Sergey Spektor MD PhD Curriculum Vitae Sergey Spektor MD PhD sergeyspektor@gmail.com Education & Training 1975-81 Sverdlovsk Medical Institute, Sverdlovsk/Yekaterinburg, Russia (now the Ural State Medical Academy) MD cum laude, 1981 Thesis: Diagnostic significance of variability of circus of Willis arteries in patients with subarachnoid hemorrhage. Sverdlovsk Medical Institute, 1981. (now the Ural State Medical Academy) Supervisor: Dr. V. Gvosdevich, MD, PhD. 1981-83 Residency in Neurosurgery, Faculty of Neurology and Neurosurgery Sverdlovsk Medical Institute, Sverdlovsk/Yekaterinburg, Russia 1989 Candidate in Medical Sciences, Burdenko Neurosurgical Research Institute, Moscow, 1989 . (Recognized as the equivalent of a PhD in Medical Sciences by the Israeli Ministry of Education) Thesis: Surgical treatment of patients with multiple occlusive lesions of the carotid arteries and their branches. Supervisor: Prof. V.P. Sakovich, MD, PhD. The scientific basis for my doctoral thesis was physiological research and measurement of cerebral blood flow and cerebral oxygenation, and changes in these parameters as a result of reconstructive vascular surgery. 1992-97 Residency in Neurosurgery, Department of Neurosurgery Hadassah – Hebrew University Medical Center, Jerusalem, Israel 1998-99 Clinical & Research Fellowship in Skull Base & Vascular Neurosurgery, Department of Neurosurgery, Oregon Health Sciences University, Portland OR, USA 1 Sergey Spektor MD PhD Licensure & Certification 1981 1992 1995 1996 1996 1997 Russian Medical License Israeli Medical License European Primary Neurosurgical Examination USMLE Step I (Basic Science) USMLE Step II (Clinical Science) Israeli Neurosurgical Board Examination Professional Experience 1983-88 Attending Neurosurgeon, Ural Regional Center of MicroNeurosurgery, Sverdlovsk/Yekaterinburg, Russia 1989-91 Acting Head, Neurosurgical Department, Ural Regional Center of MicroNeurosurgery, Sverdlovsk/Yekaterinburg, Russia 1992-1997 Neurosurgical resident, Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel 1994-98 Instructor, Hebrew University-Hadassah School of Medicine, Jerusalem, Israel 1997-98 Attending Neurosurgeon, Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel 1998-99 Fellow & Neurosurgeon, Department of Neurosurgery, Oregon Health Sciences University, Portland OR, USA 1998-99 Instructor of Neurosurgery & Otolaryngology, Oregon Health Sciences University, Portland OR, USA 1999-01 Attending Neurosurgeon, Department of Neurosurgery, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel Mar 2000 Clinical Observer, Barrow Neurological Institute, St Joseph’s Medical Center, Phoenix AZ, USA 2001-14 Attending Neurosurgeon, Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem Oct 2001 Visiting Professor, Neuro-oncological Center, Ural Medical Academy, Yekaterinburg, Russia 2003-onging Clinical Senior Lecturer, Hebrew University-Hadassah School of Medicine, Jerusalem, Israel Apr 2005 Visiting Professor, Department of Neurosurgery, University of Chicago, Chicago IL, USA Oct 2010 Visiting Research Fellow, Research & Anatomical Studies in Skull Base Endoscopy, Department of Neurosurgery, Oregon Health Sciences University, Portland OR, USA 2011-14 Head, Skull Base Surgery Unit, Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel Postgraduate Education 1987 Micro-angioneurosurgery, Leningrad State Institute of Doctors Postgraduate Education 1990 Brain Tumors, Moscow Central Institute of Doctors Postgraduate Education 1994 Infratentorial Tumors & Hydrocephalus, European Association of Neurosurgical Societies 1995 Cerebral Trauma & Functional Neurosurgery, European Association of Neurosurgical Societies 1996 Spinal Neurosurgery, European Association of Neurosurgical Societies 1997 Cerebrovascular Diseases, European Association of Neurosurgical Societies 1998 Image-Guided Neurosurgery, European Association of Neurosurgical Societies 1998 Lateral Skull Base Surgery, Oregon Health Sciences University, Portland OR, USA 2 Sergey Spektor MD PhD 1998 Trends and Controversies in Cerebrovascular Disease, Oregon Health Sciences University, Portland OR, USA 2000, 2014 Advanced Cardiac Life Support Provider Course 2004 Neuroendoscopy, North American Skull Base Society 2004 Neuroendoscopy, Mainz University, Mainz, Germany 2006 Neuroendoscopy of Pituitary Tumors, University of Vienna, Vienna, Austria 2008 Skull base endoscopy, University of Pittsburgh, Pittsburgh PA, USA 2010 Research fellowship in skull base endoscopy(Sep-Oct), Oregon Health & Science University, Portland OR, USA 2010 Skull base endoscopic surgery, European Skull Base Society, Paris, France 2011 6th International Conference on Acoustic Neuroma, Los Angeles CA, USA 2011 Israel Neurosurgical Society (ISN) & World Federation of Neurosurgical Societies (WFNS), Eilat, Israel, 2012 European Skull Base Society, Brighton UK 2013 Certification, Good Clinical Practice (GCP). Course offered under the supervision of the Hadassah-Hebrew University Medical Center, Institutional Review Board 2013 Joint Meeting of the Israel Neurosurgical Society, the European Association of Neurosurgical Societies (EANS), and the Congress of Neurological Surgeons (CNS), Tel Aviv, Israel Teaching Experience 1992-98 2001-14 Hadassah-Hebrew University Medical Center, Jerusalem, Israel 5th year medical students, neurosurgical residents & fellows Lectures on surgical approaches and techniques, vascular neurosurgery, skull base anatomy, surgical approaches and techniques, posteroperative management, vascular neurosurgery Bedside & intraoperative training 2005-07 Responsible for 5th year medical student rotation and training, Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel 1998-99 Oregon Health Sciences University, Portland OR, USA 1st year medical school students Instruction during dissection in the gross anatomy laboratory 1998-99 Oregon Health Sciences University, Portland OR, USA Neurosurgical and ENT residents Instructor: Lateral approaches to the skull base 1998-99 Oregon Health Sciences University, Portland OR, USA Practicing neurosurgeons, continuing medical education Instructor & Workshop Leader: Lateral approaches to the skull base 1999 North American Skull Base Society, Practical Course, Chicago IL, USA Practicing neurosurgeons, continuing medical education Instructor: Approaches to the skull base: A hands-on workshop 1999-00 Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel 5th year medical students & neurosurgical residents Lectures: Surgical approaches and techniques, vascular neurosurgery, skull base anatomy, surgical approaches and techniques, posteroperative management, vascular neurosurgery Bedside & intraoperative training 2001 Annual Meeting of the Ural Neurosurgical Society, Ekaterinburg, Russia Practicing neurosurgeons, continuing medical education 3 Sergey Spektor MD PhD Skull base approaches: modern technology 2002-ongoing Israeli Neurosurgical Society of the Israeli Medical Society, Ministry of Health Neurosurgical residents Examiner, Oral and written examinations for board certification in neurosurgery 2009 Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv, Israel Practicing neurosurgeons, continuing medical education Guest Lecturer: The far lateral approach to the skull base 2013 International Neurosurgical Winter Congress, Chaimonix, France Practicing neurosurgeons, continuing medical education Lecture: Modifications of the posterior transpetrosal approach Lecture: Giant anterior clinoidal meningiomas: surgical technique and outcomes Lecture: Skull base surgery made safe and easy 2014 Carpathian Winter Skull Base Conference, Bukovel, Ukraine Practicing neurosurgeons, continuing medical education Lecture: Far lateral approach for removal of parabrainstem lesions Lecture: Surgical anatomy of the cavernous sinus Lecture: Surgery of large and giant acoustic tumors, technical nuances Lecture: Staged treatment of a giant MCA aneurysm Medical Conference Leadership 2008 5th International Congress of the World Federation of Skull Base Societies & 19th Annual Meeting of the North American Skull Base Society NASBS, Vancouver, Canada Member: Panel on Cavernous Sinus Meningiomas 2011 World Federation of Neurosurgical Societies (WFNS) & Israeli Neurosurgical Society (INS), Eilat, Israel Session Chair: Skull Base and More 2011 Israeli Rhinological Society, Caesarea, Israel Panel Member: Endoscopic Anterior Skull Base Surgery 2011 6th International Congress on the Acoustic Neuroma, Los Angeles CA, USA Panel Member: Cerebellopontine Angle (CPA) Tumors 2012 5th International Skull Base and Cerebrovascular Workshop, Kiev, Ukraine Member: Scientific Committee 2012 Israel Neurosurgical Society (INS), Safed, Israel Chairman & Panel Discussion Moderator: Controversies in Skull Base Surgery 2012 5th International Neurosurgical Winter Congress, Chaimonix, France Member: Scientific Committee 2013 5th International Neurosurgical Winter Congress, Chaimonix, France Session Chair: Neurooncology 2013 European Association of Neurosurgical Societies (EANS) / American Association of Neurosurgery (AANS) / Congress of Neurosurgery (CNS) Section on Tumors/Annual International Neuro-oncology Updates, Tel Aviv, Israel Session Chair: Skull Base Surgery 2014 2nd Carpathian Winter Skull Base Conference, Bukovel, Ukraine Session Chair: Skull Base Surgery Professional Memberships 1993-ongoing 2008-ongoing 2008-ongoing 2008-ongoing Israeli Neurosurgical Society (INS) Congress of Neurological Surgery (CNS) American Association of Neurological Surgery (AANS) North American Skull Base Society (NASBS) 4 5 Sergey Spektor MD PhD Reviewer for International Peer-Reviewed Medical Journals Neurosurgery Acta Neurochirurgia (Wien) Clinical Neurology and Neurosurgery Medicine American Journal of Medical Sciences Israel Medical Association Journal (IMAJ) Publications, Participation in Medical & Scientific Forums Sergey Spektor MD PhD MD Thesis Diagnostic significance of variability of circus of Willis arteries in patients with subarachnoid hemorrhage. Sverdlovsk Medical Institute, 1981. Supervisor: Dr. V. Gvosdevich, MD, PhD. MD degree conferred 1981, cum laude Doctoral Thesis Surgical treatment of patients with multiple occlusive lesions of the carotid arteries and their branches. Moscow, Burdenko Neurosurgical Research Institute, 1989. Supervisor: Prof V.P. Sakovich, MD PhD., 247 pp. PhD in Medical Science conferred 1989. The scientific basis for my MD, PhD thesis was physiological research and measurement of cerebral blood flow and cerebral oxygenation, and changes in these parameters as a result of reconstructive vascular surgery Chapters in Collections 1. Krupin EN, Gvozdevich VD, Spektor S. (1980) Diagnostic significance of variability of circus of Willis arteries in patients with subarachnoid hemorrhage. In: Vascular Diseases of the Nervous System, Moscow (in Russian). 2. Sakovich VP, Suslov SA, Spektor S, .Zhuravlev AV, Novikova L, Perunova NU. (1987) Our 6-year experience of EC/IC operations in neurosurgical clinic: analysis of 180 cases. In: Surgical Treatment of Cerebral Ischemia, Riga, Latvia (in Russian). Sakovich VP, Spektor S, Leshinsky VG. (1989) In: Indications for surgical treatment of patients with multiple occlusive lesions of the carotid arteries. Constructive Vascular Surgery in Treatment of Cerebral Ischemia, Riga, Latvia (in Russian). 3. 4. Spektor S, .Sakovich VP, Suslov SA. (1989) Changes of functional importance for the carotid arteries after reconstructive operations and their significance for surgical tactics in patients with bilateral occlusive lesions. In: Constructive Vascular Surgery in the Treatment of Cerebral Ischemia, Riga, Latvia (in Russian). 5. Spektor S (1996) Approaches to the skull base. In Palmer D (ed) Manual of Neurosurgery, New York, Churchill Livingstone. 6. Umansky F, Valarezo A, Piontek E, Spektor S. (1997) The surgical anatomy of the cavernous sinus and dural folds of the parasellar region, In: Kobayashi S, Goel A, Hongo K (Eds): Neurosurgery of complex tumors and vascular lesions, New York, Churchill Livingstone. 7. Spektor S, Umansky FC. (2004) Giant communicating artery aneurysm, complicated by visual deterioration after coiling. In: Kobayashi S. (Ed), Neurosurgery of complex vascular lesions and tumors. New York, Thieme Medical Publishers. Sergey Spektor MD PhD 8. Shoshan Y, Spektor S, Rosenthal G, Fraifeld S, Umansky F. (2008) Radiation-induced meningioma: history, clinical presentation, and genetic aspects. In: Lee. J.H. (Ed), Meningiomas: diagnosis, treatment and outcome, Berlin. Springer-Verlag. 9. Umansky F, Sadetzki S, Spektor S, Rosenthal G, Fraifeld S, Shoshan Y. (2008) Radiation-Induced Meningiomas. In: Pamir MN, Black P, Falbusch R. Meningiomas: a comprehensive text. Philadelphia. Saunders-Elsevier, pp79-97. 10. Rosenthal G, Spektor S, Shoshan Y. Radiation induced meningiomas. In: Misra B, Kaye A, Laws E. Current progress in neurosurgery. Taupo New Zealand. Tree of Life Media. (In press) Peer Reviewed Publications 1. Sakovich VP, Suslov SA, Spektor S, Zhuravlev AV (1987) [Extra-intracranial anastomosis in the surgical treatment of arterial aneurysms of the brain]. Zh Vopr Neirokhir Im N N Burdenko (2):13-9 (in Russian) 2. Spektor S, Sakovich VP (1988) [Polarographic evaluation of extra-intracranial microvascular anastomoses in the early postoperative period]. Zh Vopr Neirokhir Im N N Burdenko (5):34-7 (in Russian) 3. Bein BN, Spektor S (1991) [Betolepsy in patients with multiple lesions of major cerebral blood vessels]. Zh Nevropatol Psikhiatr Im S S Korsakova 91(6):19-22 (in Russian) Shakhnovich AR, Sakovich VP, Spektor S (1991) [EC/IC bypass operation for the treatment of cerebral ischemia]. Zh Nevropatol Psikhiatr Im S S Korsakova 5:34-8 (in Russian) Shakhnovich AR, Sakovich VP, Spektor S (1991) [Extra-intracranial microvascular anastomosis in the surgical treatment of cerebrovascular diseases]. Zh Vopr Neirokhir Im N N Burdenko (2):24-31 4. 5. 6. Spektor S, Bein BN (1992) [Electroencephalogram dynamics in Matas' compression test as a criterion of the efficacy of reconstructive operations on the vessels of the carotid basin]. Zh Vopr Neirokhir Im N N Burdenko (4-5):5-8 (in Russian) 7. Spektor S, Ashkenazi E, Israel Z (1995) Intracranial hemorrhage from a meningioma in a patient receiving aspirin prophylaxis: a case report. Acta Neurochir (Wien) 134(1-2):51-3 Spektor S, Piontek E, Umansky F (1997) Orbital venous drainage into the anterior cavernous sinus space: microanatomic relationships. Neurosurgery 40(3):532-9; discussion 539-40 Spektor S, Gomori JM, Beni-Adani L, Constantini S (1997) Spinal echinococcal cyst: treatment using computerized tomography-guided needle aspiration and hypertonic saline irrigation. Case report. J Neurosurg 87(3):464-7 8. 9. 10. Spektor S, Weinberger G, Constantini S, Gomori JM, Beni-Adani L (1998) Giant lateral sinus pericranii. Case report. J Neurosurg 88(1):145-7 11. Rosenthal G, Pomeranz S, Spektor S, Yacoub M, Israel ZH (1999) Syndrome of overdrainage associated with disconnection of a ventriculoperitoneal shunt. Pediatr Neurosurg 31(3):124-6 12. Beni-Adani L, Flores I, Spektor S, Umansky F, Constantini S (1999) Epidural hematoma in infants: a different entity? J Trauma Acute Care 46(2):306-11 13. Sakovich VP, Lebedeva ER, Spektor S (1999) [The formation of true saccular aneurysms from diverticula of the cerebral arterial walls]. Zh Vopr Neirokhir Im N N Burdenko (4):37-9 (in Russian) 14. Fliss DM, Zucker G, Amir A, Gatot A, Cohen JT, Spektor S (2000) The subcranial approach for anterior skull base tumors. Oper Techniques Otolaryngol Head Neck Surg 11(4):238-53 15. Beni-Adani L, Gomori M, Spektor S, Constantini S (2000) Cyst wall enhancement in pilocytic astrocytoma: neoplastic or reactive phenomena. Pediatr Neurosurg 32(5):234-9 16. Spektor S, Anderson GJ, McMenomey SO, Horgan MA, Kellogg JX, Delashaw JB (2000) Quantitative description of the far-lateral transcondylar transtubercular approach to the foramen magnum and clivus. J Neurosurg 92(5):824-1 17. Agus S, Spektor S, Israel Z (2000) CNS granulomatosis in a child with chronic granulomatosis disease. Br J Neurosurg 14(1):59-61 6 Sergey Spektor MD PhD 18. Horgan MA, Anderson GJ, Kellogg JX, Schwartz MS, Spektor S, McMenomey SO, Delashaw JB (2000) Classification and quantification of the petrosal approach to the petroclival region. J Neurosurg 93(1):10812 19. Israel ZH, Yacoub M, Gomori JM , Dotan S, Fellig Y, Shoshan Y, Spektor S (2000) Rathke’s cleft cyst abscess. Pediatr Neurosurg 33(3):159-61 20. Horgan MA, Delashaw JB, Schwartz MS, Kellogg JX, Spektor S, McMenomey SO (2001) Transcrusal approach to the petroclival region with hearing preservation. Technical note and illustrative cases. J Neurosurg 94(4):660-6 21. Siomin V, Spektor S, Beni-Adani L, Constantini S (2001) Application of the orbito-cranial approach in pediatric neurosurgery. Child Nerv Sys 17(10):612-7 22. Kramer U, Spector S, Nasser W, Siomin V, Fried I, Constantini S (2001) Surgical treatment of hypothalamic hamartoma and refractory seizures, a case report and review of the literature. Pediatr Neurosurg 34(1):40-2 23. Fliss DM, Gil Z, Spektor S, Leider-Trejo L, Abergel A, Khafif A, Amir A, Gur E, Cohen JT (2002) Skull base reconstruction after anterior subcranial tumor resection. Neurosurg Focus 12(5):e10 24. Itshayek E, Spector S, Gomori JM, Segal R (2002) Fibrous dysplasia in combination with aneurismal bone cyst of the occipital bone and clivus: case report and review of the literature. Neurosurgery 51:815-9 25. Gil Z, Cohen JT, Spektor S, Fliss DM (2003) The role of hair shaving in skull base surgery. Otolaryngol Head Neck Surg 128(1):43-7 26. Veshchev I, Spektor S (2002) Trochlear nerve neuroma manifested with intractable atypical facial pain: case report. Neurosurgery 50(4):889-91; discussion 891-2 27. Gil Z, Cohen JT, Spektor S, Trejo L, Fliss D, Beasley N, Gullane P, Donald P, Draf W, and Raveh J (2002) Recurrent anterior skull base plasmacytoma. Skull Base 12:107-12 28. Gil Z, Cohen JT, Spektor S, Shlomi B, Fliss DM (2003) Anterior skull base surgery without prophylactic airway diversion procedures. Otolaryngol Head Neck Surg 128(5):681-5 29. Valarezo J, Cohen JE, Valarezo L, Spektor S, Shoshan Y, Rosenthal G, Umansky F (2003) Nocardial cerebral abscess: report of three cases and review of the current neurosurgical management. Neurol Res 25(1):27-30 30. Cohen JE, Spektor S, Valarezo J, Fellig Y, Umansky F (2003) Endolymphatic sac tumor: staged endovascular-neurosurgical approach. Neurol Res 25(3):237-40 31. Gil Z, Spektor S, Abergel A, Cohen JT, Khafif A, Shlomi B, Amir A, Gur E, Zucker G, Fliss DM (2003) [The subcranial approach for tumors involving the anterior skull base]. Harefuah 142(6):416-20, 487, 486 32. Gil Z, Abergel A, Spektor S, Cohen JT, Khafif A, Shabtai E, Fliss DM (2003) Quality of life following surgery for anterior skull base tumors. JAMA Otolaryngol Head Neck Surg 129(12):1303-9 33. Spektor S, Agus S, Merkin V, Constantini S. (2003) Low-dose aspirin prophylaxis and risk of intracranial hemorrhage in patients older than 60 years of age with mild or moderate head injury: a prospective study. J Neurosurg 99(4):661-5 34. Umansky F, Spektor S (2003) Comment on the article by George B., Ferrario C.A., BlanQuet A., et al. Cavernous sinus exenteration for invasive cranial base tumors. Neurosurgery 52:781, 2003 35. Cohen JE, Rajz G, Umansky F, Spektor S (2003) Thrombosis and recanalization of symptomatic nongiant saccular aneurysm. Neurol Res 25(8):857-9 36. Cohen JE, Rajz G, Valarezo J, Umansky F, Spektor S (2004) Endovascular stenting for the treatment of post-traumatic aneurysms of the extracranial internal carotid artery. Neurol Res 26(6):662-5 37. Gil Z, Abergel A, Spektor S, Khafif A, Fliss DM (2004) Patient, caregiver, and surgeon perceptions of quality of life following anterior skull base surgery. JAMA Otolaryngol Head Neck Surg 130(11):1276-81 38. Gil Z, Abergel A, Spektor S, Shabtai E, Khafif A, Fliss DM (2004) Development of a cancer-specific anterior skull base quality-of-life questionnaire. J Neurosurg 100(5):813-9 7 Sergey Spektor MD PhD 39. Abergel A, Gil Z, Spektor S, Khafif A, Fliss DM (2004) [Quality of life following anterior skull base surgery]. Harefuah 143(7):489-93, 550, 549 40. Gil Z, Fliss DM, Voskoboinik N, Leider-Trejo L, Spektor S, Yaron Y, Orr-Urtreger A (2004) Cytogenetic analysis of three variants of clival chordoma. Cancer Genet Cytogenet 154(2):124-30 41. Gil Z, Constantini S, Spektor S, Abergel A, Khafif A, Beni-Adani L, Leonor TL, DeRowe A, Fliss DM (2005) Skull base approaches in the pediatric population. Head Neck 27(8):682-9 42. Segal R, Shoshan Y, Israel Z, Spektor S, Cohen J, Fraifeld S, Umansky F (2005) Neurosurgery at the Hadassah-Hebrew University Medical Center in Jerusalem. Neurosurgery 56(5):1135-48; discussion 113548 43. Spektor S, Valarezo J, Fliss DM, Gil Z, Cohen JE, Goldman J, Umansky F (2005) Olfactory groove meningiomas from neurosurgical and ear, nose, and throat perspectives: approaches, techniques, and outcomes. Neurosurgery 57(4 Suppl):268-80; discussion 268-80 44. Gil Z, Orr-Urtreger A, Voskoboinik N, Trejo-Leider L, Spektor S, Shomrat R, Fliss DM. (2006) Cytogenetic analysis of sinonasal carcinomas. Otolaryngol Head Neck Surg 134(4):654-60 45. Itshayek E, Rosenthal G, Fraifeld S, Perez-Sanchez X, Cohen JE, Spektor S (2006) Delayed posttraumatic acute subdural hematoma in elderly patients on anticoagulation. Neurosurgery 58(5):E851-856; discussion E851-6 46. Perez-Sanchez X, Umansky F, Margolin E, Spektor S (2006) Fronto-orbital craniotomy reconstruction using the titanium clamp (Craniofix): a technical note. Surg Neurol 65(1):51-54 47. Cohen JE, Itshayek E, Gomori JM, Grigoriadis S, Raphaeli G, Spektor S, Rajz G (2007) Spontaneous thrombosis of cerebral aneurysms presenting with ischemic stroke. J Neurol Sci 254(1-2):95-8 48. Itshayek E, Perez-Sanchez X, Cohen JE, Umansky F, Spektor S (2007) Cavernous hemangioma of the third cranial nerve: case report. Neurosurgery 61(3):E653; discussion E653 49. Cohen JE, Gomori JM, Segal R, Spivak A, Margolin E, Sviri G, Rajz G, Fraifeld S, Spektor S (2008) Endovascular treatment of traumatic intracranial aneurysms. Neurosurgery 63(3):476-485; discussion 4856 SELECTED FOR CME CREDIT 50. Umansky F, Shoshan Y, Rosenthal G, Fraifeld S, Spektor S (2008) Radiation-induced meningioma. Neurosurg Focus 24(5):E7 51. Cohen JE, Klimov A, Rajz G, Paldor I, Spektor S (2008) Exsanguinating tracheoinnominate artery fistula repaired with endovascular stent-graft. Surg Neurol 69(3):306-9 52. Adeleye AO, Shoshan Y, Cohen JE, Spektor S. (2008) Ruptured middle cerebral artery aneurysm in an infant presenting as acute subdural hematoma: a case report. Pediatr Neurosurg 44:397-401 53. Cohen JE, Gomori JM, Grigoriadis S, Spektor S, Rajz G. (2008) Dural arteriovenous fistula of the greater sphenoid wing region in neurofibromatosis type 1. Pediatr Neurosurg 44(2):172-5 54. Shamir RR, Freiman M, Joskowicz L, Spektor S, Shoshan Y (2009) Localization and registration accuracy in image guided neurosurgery: a clinical study. Int J Computer Assisted Radiol Surg 4(1):45:52 55. Shamir RR, Freiman M, Joskowicz L, Spektor S, Shoshan Y (2009) Surface based facial scan registration in neuronavigation procedures: a clinical study. J Neurosurg 111(6):1201-6 56. Lavon I, Zrihan D, Granit A, Einstein O, Fainstein N, Cohen ME, Cohen MA, Zelikovitch B, Shoshan Y, Spektor S, Reubinoff BE, Felig Y, Gerlitz O, Ben-Hur T, Smith Y, Siegal T (2010) Gliomas display a microRNA expression profile reminiscent of neural precursor cells. Neurooncology 12(5):422-33 57. Adeleye AO, Amir G, Fraifeld S, Shoshan Y, Umansky F, Spektor S (2010) Diagnosis and management of Rosai-Dorfman disease involving the central nervous system. Neurol Res 32(6):572-8 58. Itshayek E, Gomori JM, Spektor S, Cohen JE. (2010) Stiletto stabbing: penetrating injury to the hypothalamus with hyperacute diabetes insipidus. Clin Neurol Neurosurg 112(10):924-6 59. Shamir RR, Joskowicz L, Spektor S, Shoshan Y (2011) Target and trajectory clinical application accuracy in neuronavigation. Neurosurgery 68 (1 Suppl Operative Neurosurgery):95-101; discussion 101-2 8 Sergey Spektor MD PhD 60. Moscovici S, Paldor I, Ramirez de Noriega F, Itshayek E, Shoshan Y, Spektor S, Attia MI. (2011) Do cranial subdural hematomas migrate to the lumbar spine? J Clin Neurosci 18(4):563-5 61. Attia M, Cohen JE, Shapira OM, Eimerl D, Gomori MJ, Dotan S, Spektor S (2011) Visual failure and recovery after thrombosis of a giant carotid ophthalmic aneurysm following vascular bypass and carotid artery ligation. J Clin Neurosci 18(1):152-4 62. Cohen JE, Gomori JM, Itshayek E, Spektor S, Shoshan Y, Rosenthal G, Moscoviti S (2012) Single-center experience on endovascular reconstruction of traumatic internal carotid artery dissections. J Trauma Acute Care 72(1):216-21 63. Attia M, Umansky F, Paldor I, Dotan S, Shoshan Y, Spektor S (2012) Giant anterior clinoidal meningiomas: surgical technique and outcomes. J Neurosurg 117(4):654-65 FEATURED ARTICLE 64. Tamir I, Davir R, Fellig Y, Weintraub M, Constantini S, Spektor S (2013) Solitary juvenile xanthogranuloma mimicking intracranial tumor in children. J Clin Neurosci 20(1): 183-8 65. Spektor S, Dotan S, Mizrahi CJ (2013) Safety of drilling for clinoidectomy and optic canal unroofing in anterior skull base surgery. Acta Neurochir (Wien) 155(6):1017-24 66. Moscovici S, Fraifeld S, Cohen JE, Dotan S, Elchalal U, Shoshan Y, Spektor S (2013) Parasellar meningiomas in pregnancy: surgical results and visual outcomes. World Neurosurg Epub July 2013 doi:10.1016/j.wneu.2013.06.019 67. Pikis S, Goldstein J, Spektor S. (2014) Potential neurotoxic effects of poly(methylmethacrylate) (PMMA) during cranioplasty. J Clin Neurosci Epub Jun 2014 doi:10.1016/j.jocn.2014.06.006 Participation in Medical & Scientific Forums Invited Lectures 1. Umansky F, Spektor S, Ashkenazi E. (1996) Cervical spinal stenosis. Course on Spinal Neurosurgery, European Association of Neurosurgical Societies EANS, Aalboorg, Denmark INVITED LECTURE 2. Umansky F, Spektor S. (1997) Grading and outcome of aneurismal subarachnoid hemorrhage. Course on Vascular Neurosurgery. European Association of Neurosurgical Societies EANS, Southampton, England, course book, p.5-7 INVITED LECTURE 3. Spektor S. (1999) Panel discussion, problems in the multidisciplinary treatment of multiple injuries. Postgraduate Education for Orthopedic Surgeons, Tel Aviv University, Tel Aviv, Israel INVITED LECTURE Spektor S. (2001) Surgical treatment of intracerebral hemorrhages – what’s new? Vascular Section, Annual Meeting of the Israeli Association of Neurologists Tel Aviv, Israel INVITED LECTURE Spektor S. (2001) Alloplastics in neurosurgery. Postgraduate Education for Plastic Surgeons of Tel Aviv University, Tel Aviv, Israel INVITED LECTURE 4. 5. 6. Spektor S. (2001) The limits of modern skull base surgery. Conference: Clinical-Pathological Aspects of Brain Tumors: Unsolved Issues. A Multi-Disciplinary Approach. Tel Aviv, Israel INVITED LECTURE 7. Spektor S. (2001) Skull base approaches: modern technology. (A series of lectures) Annual Meeting of the Ural Neurosurgical Society, Ekaterinburg, Russia INVITED LECTURE 8. Spektor S. (2001) Alloplastics in neurosurgery. Postgraduate Education for Plastic Surgeons, Tel Aviv, Israel INVITED LECTURE 9. Spektor S. (2005) Meningiomas involving the optic nerves. Clinical Conference, Department of Ophthalmology, Hadassah – Hebrew University Medical Center, Jerusalem, Israel INVITED LECTURE 10. Spektor S. (2005) Modern trends in skull base surgery. Department of Neurosurgery, University of Chicago, Chicago IL, USA INVITED LECTURE 11. Spektor S. (2006) Far lateral approach: how I do it. Postgraduate Course, The European Association of Neurosurgical Societies EANS, Luxembourg INVITED LECTURE 12. Umansky F, Shoshan Y, Spektor S, Rosenthal G, Fraifeld S. (2006) Radiation-induced meningioma: historical perspective, presentation, management, genetics. 5th International Congress on Meningiomas and the Cerebral Venous System, Tokyo, Japan INVITED LECTURE 9 Sergey Spektor MD PhD 13. Spektor S. (2006) Surgical treatment of trigeminal neuralgia. Departments of Oral Medicine & Pain Control, Hebrew University – Hadassah School of Dental Medicine, Jerusalem, Israel INVITED LECTURE 14. Umansky F, Spektor S. (2007) The surgical approach to anterior clinoid meningiomas. World Federation of Neurosurgical Societies WFNS Educational Course, Buenos Aires, Argentina INVITED LECTURE 15. Umansky F, Spektor S. (2007) Far lateral approach. World Federation of Neurosurgical Societies WFNS Educational Course, Buenos Aires, Argentina INVITED LECTURE 16. Umansky F, Spektor S. (2007) The surgical approach to anterior clinoid meningiomas. International Symposium on Neurology and Neurosurgery, Tucuman, Argentina INVITED LECTURE 17. Umansky F, Spektor S. (2007) Far lateral approach. International Symposium on Neurology and Neurosurgery, Tucuman, Argentina INVITED LECTURE 18. Spektor S, Umansky F, Shoshan S. (2008) Cavernous sinus meningiomas: decision making. 5th International Congress of the World Federation of Skull Base Societies WFSBS & 19th Annual Meeting of the North American Skull Base Society NASBS, Vancouver, Canada INVITED LECTURE 19. Spektor S. (2008) Neurofibromatosis Type 2. Israeli Forum for Neuro-Oncology, Tel Aviv, Israel INVITED LECTURE 20. Umansky F, Spektor S, Shoshan Y, Rosenthal G, Fraifeld S. (2008) Radiation-induced meningioma: historical perspective, presentation, management, genetics. Annual Meeting of the American Association of Neurological Surgeons AANS, Boston MA, USA INVITED LECTURE 21. Spektor S, Sanjith S, Margolin M, Fraifeld S, Eimerl D, Attia M, Umansky F. (2011) Cerebellopontine angle (CPA) tumors/meningiomas: sitting versus lateral position. 6th International Conference on Acoustic Neuroma, Los Angeles CA, USA INVITED LECTURE 22. Spektor S. (2012) Modifications of the posterior transpetrosal approach. 5th International Skull Base and Cerebrovascular Workshop, Kiev, Ukraine INVITED LECTURE 23. Spektor S. (2013) Giant anterior clinoidal meningiomas: surgical technique and outcomes. 5th International Neurosurgical Winter Congress, Chaimonix, France INVITED LECTURE 24. Spektor S. (2013) Skull base surgery made safe and easy. 5th International Neurosurgical Winter Congress, Chaimonix, France INVITED LECTURE 25. Spektor S. (2013) Skull base anatomy: practical applications. Seminar on the Occasion of the 70th Birthday & Retirement of Prof Felix Umansky, Hadassah-Hebrew University Medical Center, Jerusalem, Israel INVITED LECTURE 26. Spektor S. (2013) Easier, safer skull base surgery. Israel Neurosurgical Society (INS), Seminar on Continuing Medical Education in Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel INVITED LECTURE 27. Spektor S. (2014) Far lateral approach for removal of parabrainstem lesions. 2nd Carpathian Winter Skull Base Conference, Bukovel, Ukraine INVITED LECTURE 28. Spektor S. (2014) Surgical anatomy of the cavernous sinus. 2nd Carpathian Winter Skull Base Conference, Bukovel, Ukraine INVITED LECTURE 29. Spektor S. (2014) Surgery of large and giant acoustic tumors, technical nuances. 2nd Carpathian Winter Skull Base Conference, Bukovel, Ukraine INVITED LECTURE 30. Spektor S. (2014) Staged treatment of a giant MCA aneurysm. 2nd Carpathian Winter Skull Base Conference, Bukovel, Ukraine INVITED LECTURE Oral Presentations & Posters 1. Suslov S, Leshinsky V, Spektor S. (1985) Endovascular cerebral surgery with balloon-free navigation catheters. Diagnostics and Surgical Treatment of Vascular Diseases, Moscow, proceedings p298-299 PRESENTATION 2. Suslov S, Spektor S, Leshinsky V. (1985) Microsurgical cerebral revascularization. Diagnostics and Surgical Treatment of Vascular Diseases, Moscow, proceedings p299-300 PRESENTATION 10 Sergey Spektor MD PhD 3. Spektor S, Sakovich VP. (1986) Polarographic evaluation of microvascular anastomoses. 2nd National Symposium on Treatment of Cerebral Ischemia. Riga, Latvia PRESENTATION 4. Spektor S, Sakovich VP. (1988) Revascularization of patients with multiple cerebral artery occlusions. 3rd National Congress of Neurosurgeons, Leningrad, proceedings PRESENTATION 5. Spektor S. (1989) New technologies in cerebrovascular surgery. Science, engineering, and medicine. International Conference of Young Scientists, Prague, Czechoslovakia PRESENTATION Spektor S. Sakovich VP. (1989) Effect of extracerebral vascular lesions on far-away results following operations on carotid arteries. Problems of Angiology, Rostov-on-Don, proceedings p179-180 PRESENTATION 6. 7. Sakovich VP, Spektor S. (1990) Staged surgical treatment of cerebrovascular disease. 1st National Congress of Heart and Vascular Surgeons, Moscow PRESENTATION 8. Spektor S. (1993) Bilateral ICA stenosis: which side to operate first? International Congress on Advances in Brain Revascularization, Eilat, Israel, proceedings p50 PRESENTATION 9. Spektor S. (1993) Role of the EC/IC bypass in operative treatment of the patients with ICA stenosis and contralateral ICA occlusion. International Congress on Advances in Brain Revascularization, Eilat, Israel, proceedings p104 PRESENTATION 10. Spektor S. (1994) Is there a place for the EC/IC bypass in neurosurgery today? Annual Meeting of Israeli Neurosurgical Society INS. Dead Sea, Israel PRESENTATION 11. Spektor S, Piontek E, Umansky F. (1995) Orbital venous drainage into the cavernous sinus: a micro anatomical study. Annual Meeting of the American Association of Neurological Surgeons AANS, Orlando FL J Neurosurg 82:332 POSTER 12. Umansky F, Valarezo A, Elidan J, Spektor S, Piontek E. (1996) The subtemporal transpetroapical approach in the treatment of petroclival meningiomas. 1st International Interdisciplinary Congress on Craniofacial and Skull Base Surgery. Jerusalem, Israel PRESENTATION 13. Spektor S, Piontek E, Umansky F. (1996) Orbital venous drainage into the cavernous sinus: a microanatomical study. 1st International Interdisciplinary Congress on Craniofacial and Skull Base Surgery. Jerusalem, Israel POSTER 14. Spektor S, Agus S, Merkin V, Constantini S. (1999) Low dose aspirin prophylaxis and risk of intracranial hemorrhage in mild and moderate head injury in elderly population. Annual Meeting of the American Association of Neurological Surgeons AANS, New Orleans LA, USA PRESENTATION 15. Spektor S, Anderson G, Delashaw JB, McMenomey S, Horgan M. (1999) Quantification of the far lateral transcondylar approach. Annual Meeting of the North American Skull Base Society NASBS, Chicago IL, USA PRESENTATION 16. Kernan J, Spektor S, McMenomey S, Horgan M, Kellogg J, Delashaw J. (2000) Water permeability of CRS calcium phosphate cement: experiments in vitro and clinical experience. Annual Meeting of the North American Skull Base Society NASBS, Phoenix AZ, USA PRESENTATION 17. Spektor S, Siomin V, Constantini S, Fliss D. (2001) Application of the fronto-orbital approach in pediatric neurosurgery. Annual Meeting of the North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 18. Fliss D, Zuker G, Amir A, Cohen JT, Gatot A, Spektor S. (2001) The subcranial approach for anterior skull base tumors. Annual Meeting of North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 19. Fliss D, Gil Z, Cohen JT, Gatot A, Spektor S. (2001) Anterior skull base surgery without prophylactic airway diversion procedures. Annual Meeting of North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 20. Fliss D, Gil Z, Cohen JT, Gatot A, Spektor S. (March 2001) The necessity for scalp hair removal in skull base surgery. Annual Meeting of North American Skull Base Society NASBS, March 2001, Orlando FL, USA PRESENTATION 11 Sergey Spektor MD PhD 21. Fliss D, Hochman II, Zuker G, Cohen JT, Gatot A, Elran H, Spektor S. (2001) Surgical management of aggressive fungal infection involving the anterior skull base. Annual Meeting of North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 22. Fliss D, Gil Z, Zuker G, Cohen JT, Gur E, Amir A, Gatot A, Spektor S. (2001) Skull base reconstruction following anterior subcranial resection. Annual Meeting of North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 23. Fliss D, Zuker G, Gatot A, Cohen JT, Spektor S. (2001) Extended subcranial approach to the anterior skull base: modifications and combinations. Annual Meeting of North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 24. Fliss D, Zuker G, Cohen JT, Amir A, Spektor S, Gatot A. (2001) Surgical one-stage management of fronto-basal fractures. Annual Meeting of North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 25. Fliss D, Spektor S, Cohen JT, Zuker G, Amir A, Gatot A. (2001) The subcranial approach for management of cerebrospinal rhinorrhea. Annual Meeting of North American Skull Base Society NASBS, Orlando FL, USA PRESENTATION 26. Spektor S. (2001) Petrosal approach for removal of petroclival meningiomas. Annual Meeting of the Israeli Neurosurgical Society INS, Tel Aviv, Israel PRESENTATION 27. Spektor S. (2001) Applications of fronto-orbital craniotomy. Annual Meeting of the Israeli Neurosurgical Society INS, Tel Aviv, Israel PRESENTATION 28. Spektor S. (2002) Application of neuronavigation to skull base surgery. Annual Meeting of the Israeli Neurosurgical Society INS, Ein Gedi, Israel PRESENTATION 29. Spektor S. (2002) Developments in skull base neurosurgery. Annual Meeting of the Israel Surgical Society INS, May 2001, Tel Aviv, Israel PRESENTATION 30. Fliss D, Spektor S, Leider-Trejo L, Abergel A, Khafif A, Amir A, Gur E, Gil Z. (2002) Anterior skull base reconstruction after extended subcranial tumor resection. 2nd World Congress of the International Federaration of Head and Neck Oncological Societies, Rio de Janeiro, Brazil PRESENTATION 31. Fliss D, Spektor S, Cohen J, Gil Z. (2002) Combination and modifications of the anterior subcranial approach. 2nd World Congress of the International Federaration of Head and Neck Oncological Societies, Rio de Janeiro, Brazil PRESENTATION 32. Fliss D, Gil Z, Cohen J, Khafif A, Spektor S. (2002) Panel combinations and modifications of the anterior subcranial approach. 2nd World Congress of the International Federaration of Head and Neck Oncological Societies, Rio de Janeiro, Brazil PRESENTATION 33. Gil Z, Orr-Urtreger A, Spektor S, Khafif A, Leider-Trejo L, Cohen J, Fliss D. (2002) Cytogenetic characterization of skull base tumors using spectral karyotyping and G-banding techniques. 2nd World Congress of the International Federaration of Head and Neck Oncological Societies, Rio de Janeiro, Brazil PRESENTATION 34. Gil Z, Abergel A, Spektor S, Cohen J, Khafif A, Fliss D. (2002) Quality of life in patients with anterior skull base tumors: establishment of a disease-specific measuring instrument and its application following subcranial resection. 2nd World Congress of the International Federaration of Head and Neck Oncological Societies, Rio de Janeiro, Brazil PRESENTATION 35. Gil Z, Abergel A, Spektor S, Cohen J, Khafif A, Fliss D. (2002) Quality of life after anterior subcranial skull base tumot resction: the health-care giver perspective. 2nd World Congress of the International Federaration of Head and Neck Oncological Societies, Rio de Janeiro, Brazil PRESENTATION 36. Spektor S, Agus S, Merkin V, Constantini S. (2003) Low dose aspirin prophylaxis and risk of intracranial hemorrhage in mild and moderate head injury in populations over age 60: a prospective study. 12th European Congress of Neurosurgery, Lisboa, Portugal PRESENTATION 37. Spektor S, Valarezo J, Umansky F. (2004) Surgery of giant acoustic neurinomas: our experience. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans LA, USA PRESENTATION 12 Sergey Spektor MD PhD 38. Spektor S, Valarezo J, Fliss DM, Gil Z, Cohen J, Goldman J, Umansky F. (2004) Olfactory groove meningiomas from neurosurgical and ENT perspectives – approaches and techniques. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans LA, USA PRESENTATION 39. Fliss DM, Constantini S, Spektor S, Abergel A, Khafif A, Gil Z, (2004) Skull base surgery in children. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans LA, USA PRESENTATION 40. Fliss DM, Urtreger A, Spektor S, Khafif A, Trejo L, Gil Z. (2004) Cytogenetic analysis of skull base tumors using spectral karyotyping and G-banding techniques. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans LA, USA PRESENTATION 41. Fliss DM, Abergel A, Spektor S, Khafif A, Shabtai E, Gil Z. (2004) Quality of life assessment following surgery for anterior skull base tumors. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans, FL, USA PRESENTATION 42. Fliss DM, Gil Z, Urtreger A, Voskoboinik N, Trejo L, Khafif A, Spektor S, Yaron: Y. (2004) Cytogenetic analysis of short-term cultured sinonasal carcinomas. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans LA, USA PRESENTATION 43. Fliss DM, Spektor S, Abergel A, Trejo L, Khafif A, Gil Z. (2004) Skull base reconstruction following anterior subcranial tumor resection. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans LA, USA PRESENTATION 44. Fliss DM, Spektor S, Abergel A, Gil Z. (2004) Combinations and modifications of the anterior subcranial approach. 15th Annual Meeting of the North American Skull Base Society NASBS, New Orleans LA, USA PRESENTATION 45. Spektor S, Valarezo J, Umansky F. (2004) Transpetrosal approach: unlocking the central skull base through a keyhole. 4th World Skull Base Congress, Sydney, Australia PRESENTATION 46. Spektor S, Umansky F, Cohen J. (2005) Extracranial-intracranial microvascular bypass revised: indications, technique, and results. Annual Meeting of the Israeli Neurosurgical Society INS, Kfar Blum, Israel PRESENTATION 47. Spektor S, Umansky F, Margolin E. (2005) Surgery of giant acoustic neurinomas: our experience. Annual Meeting of the Israeli Neurosurgical Society INS, Kfar Blum, Israel PRESENTATION 48. Spektor S, Umansky F, Dotan S. (2005) Management of the tumors involving the optic canal: indications, surgical technique, and outcomes. 7th Annual Meeting of the European Neuro-Ophthalmological Society, Moscow, Russia PRESENTATION 49. Spektor S, Umansky F, Dotan S. (2006) Management of clinoid process meningiomas. Annual Meeting of the Israeli Neurosurgical Society INS, Caesarea, Israel PRESENTATION 50. Spektor S, Umansky F. (2006) Far lateral approach – applications, technique and results. Annual Meeting of the Israeli Neurosurgical Society INS, Caesarea, Israel PRESENTATION 51. Umansky F., Adeleye A., Spektor S. (2006) Management of cavernous sinus meningiomas: past, present, future. 32nd Annual Meeting of the Congress of Neurosurgeons in Latin America, Buenos Aires, Argentina PRESENTATION 52. Umansky F, Segal R, Spivak A, Fraifeld S, Spektor S. (2007) Radiation-induced meningioma: historical perspective, presentation, management, and relevance to Israel. Clinical Conference, Hadassah – Hebrew University Medical Center. Jerusalem, Israel PRESENTATION 53. Spektor S, Umansky F, Dotan S. (2007) Management of clinoid process meningiomas. 8th European Skull Base Society ESBS, Prague, Czech Republic PRESENTATION 54. Spektor S, Margolin E, Umansky F. (2007) Surgery of giant acoustic neurinomas: our experience. 8th European Skull Base Society ESBS, Prague, Czech Republic PRESENTATION 55. Spektor S, Umansky F. (2007) Far lateral approach: modifications, applications, technique, and results. 8th European Skull Base Society ESBS, Prague, Czech Republic PRESENTATION 13 Sergey Spektor MD PhD 56. Margalit N, Wasserzug O, Mimon S, Spektor S, Fliss D. (2007) Surgical treatment of juvenile nasopharyngeal angiofibroma with intracranial involvement. 8th European Skull Base Society ESBS, Prague, Czech Republic PRESENTATION 57. Umansky F, Spektor S. (2007) The surgical approach to anterior clinoid meningiomas. International Symposium on Neurology and Neurosurgery, Tucuman, Argentina PRESENTATION 58. Umansky F, Spektor S. (2007) Far lateral approach. International Symposium on Neurology and Neurosurgery, Tucuman, Argentina PRESENTATION 59. Spektor S, Shoshan Y, Umansky F. (2008) Surgery of large sphenoid wing meningiomas. Israeli Neurosurgical Society INS, Haifa, Israel PRESENTATION 60. Spektor S, Shoshan Y, Umansky F. (2008) Surgery of giant acoustic neurinomas. Israeli Neurosurgical Society INS, Haifa, Israel PRESENTATION 61. Spektor S, Adeleye A, Shoshan Y, Umansky F. (2008) Anterolateral craniotomy: a technique for improved aesthetic outcome. Israeli Neurosurgical Society INS, Haifa, Israel. PRESENTATION 62. Spektor S. (2008) Technique of anterior clinoidectomy. Israeli Neurosurgical Society INS, Haifa, Israel. PRESENTATION 63. Spektor S, Shoshan Y, Umansky F. (2008) Giant acoustic neurinomas: a change of mind. 5th International Congress of the World Federation of Skull Base Societies & 19th Annual Meeting of the North American Skull Base Society NASBS, Vancouver, Canada PRESENTATION 64. Spektor S, Shoshan Y, Umansky F. (2008) Surgical management of large clinoidal meningiomas. 5th International Congress of the World Federation of Skull Base Societies & 19 th Annual Meeting of the North American Skull Base Society NASBS, Vancouver, Canada PRESENTATION 65. Spektor S, Adeleye A, Shoshan Y, Umansky F. (2008) Anteriolateral craniotomy: a technique for improved aesthetic outcome. 5th International Congress of the World Federation of Skull Base Societies & 19th Annual Meeting of the North American Skull Base Society NASBS, Vancouver, Canada PRESENTATION 66. Shoshan Y, Paldor I, Moscovici S, Wygoda M, Spektor S. (2009) LINAC-based radiosurgery for the treatment of radiation-induced meningiomas. 9th Biannual Meeting of the International Stereotactic Radiosurgery Society (ISRS), Seoul, South Korea PRESENTATION 67. Dotan S, Blumenthal AZ, Spektor S, Gomori M. (2009) Granular cell tumor of the pituitary stalk presenting as optic neuropathy. Annual Meeting of the North American Neuro-Ophthalmology Society, Lake Tahoe CA, USA POSTER 68. Attia M, Umansky F, Dotan S, Paldor I, Margolin E, Shoshan Y, Spektor S. (2011) Giant clinoidal meningiomas: surgical technique, results, and outcome. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 69. Moscovici S, Attia M, Cohen J, Dotan S, Shoshan Y, Spektor S. (2011) Skull base parasellar meningiomas in pregnancy presenting with visual impairment—management and outcome. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 70. Spektor S, Sanjith S, Margolin E, Fraifeld S, Eimerl D, Attia M, Umansky F. (2011) Posterior fossa surgery: sitting versus lateral position. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 71. Attia M, Umansky F, Shoshan Y, Margolin E, Spektor S. (2011) Giant acoustic neuromas: a change of mind. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 72. Spektor S, Shoshan Y, Attia M, Margolin E, Tamir, I, Umansky F. (2011) Managing vestibular schwannomas—Hadassah’s experience. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 73. Tamir I, Wygoda M, Wygoda A, Adika N, Spektor S, Shoshan Y. (2011) Tumor volume assessment and neurological outcome after radiosurgery for vestibular schwannoma. Special Symposium of the Israeli 14 Sergey Spektor MD PhD Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 74. Spektor S, Margolin E, Attia M, Eiashar R. (2011) Endoscopic transsphenoidal surgery: early experience. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 75. Spektor S, Umansky F, Margolin E, Attia M, Shoshan Y. (2011) Safety of clinoidectomy and optic nerve unroofing in anterior skull base surgery. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 76. Benifla M, Spektor S, Cohen J, Attia M, Shoshan Y. (2011) The multimodality neurosurgical team approach in the management of pediatric AVM. Special Symposium of the Israeli Neurosurgical Society and the World Federation of Neurosurgical Societies (WFNS), Eilat, Israel PRESENTATION 77. Spektor S, Attia M, Shoshan Y, Umansky F. (2011) Giant vestibular schwannomas: a change of mind. (2011) 6th International Conference on Acoustic Neuroma, Los Angeles CA, USA PRESENTATION 78. Spektor S, Umansky F, Margolin E, Shoshan Y. (2012) Safety of clinoidectomy and optic nerve unroofing in anterior skull base surgery. Annual Meeting of the European Skull Base Society, Brighton, UK PRESENTATION 79. Spektor S, Sanjith S, Margolin E, Fraifeld S, Eimerl D, Attia M, Umansky F. (2012) Posterior fossa surgery: sitting versus lateral position. Annual Meeting of the European Skull Base Society, Brighton, UK PRESENTATION 80. Spektor S, Margolin E, Umansky F. (2012) Paradoxical rhinorrhea after acoustic neuroma surgery— prevention and pitfalls. Annual Meeting of the Israeli Neurosurgical Society, Safed, Israel PRESENTATION 81. Spektor S, Attia M, Shoshan Y, Paldor I, Dotan S, Umansky F. (2012) Giant anterior clinoidal meningiomas: surgical technique and outcomes. Annual Meeting of the Israeli Neurosurgical Society, Safed, Israel PRESENTATION 82. Halevi D, Tamir I, Wygoda M, Wygoda A, Adika N, Margolin, Spektor S, Shoshan Y. (2014) Functional outcome following combined subtotal microsurgical resection followed by stereotactic radiosurgery treatment for vestibular schwannoma. Annual Meeting of the Israel Neurosurgical Society & Congress of Neurological Surgeons (CNS), Jerusalem, Israel PRESENTATION 83. Benifla M, Shoshan Y, Moscovici S, Spektor S. (2014) Pediatric skull base surgery. Annual Meeting of the Israel Neurosurgical Society & Congress of Neurological Surgeons (CNS), Jerusalem, Israel PRESENTATION 15