Neuroanatomy Fall 2012 Mary Hurley - hurleymi@dyc.edu - 829-8109 - ALT 225 text: Neuroanatomy through Clinical Cases by Hal Blumenfeld MD PhD Sinauer publishing company Format: Class is a mixture of internet weekly online reading assignments and questions that are posted on campus.dyc.edu under biology courses, and on-campus labs. The labs are on the Friday afternoon of ‘senior day’, time and location to be announced by email. The last meeting of the semester will be an oral presentation of a case study or a neurological disorder presented by each student Assessment: Answers are graded and the case study is worth 50% of the grade Hint for reading assignments - there is a section at the end of each chapter called brief anatomical study guide that gives a summary of most of the reading assignments, that will help with reading if you look at it first! Sept. 6 - lab #1 - external anatomy of the brain and spinal cord - time and room tba Week of: Sept. 16 chapter 2 - Neuroanatomy Overview Basic macroscopic organization of the nervous system; CNS gray matter and white matter; Motor systems; Somatosensory systems; Stretch reflex chapter 4 - Introduction to Clinical Neuroradiology Imaging planes; Computerized tomography; Magnetic resonance imaging; Neuroangiography Sept. 23 chapter 5 - Brain and Environs Blood-brain barrier; Headache; Intracranial mass lesions; Elevated cranial pressure; Brain herniation; Head trauma; Intracranial hemorrhage; Hydrocephalus; Brain tumors; Infectious disorders Sept. 30 chapter 6 - Corticospinal tract and other motor pathways Motor Cortex, Sensory Cortex, etc.; Basic anatomy of the spinal cord; Spinal cord blood supply; General organization of the motor systems; Lateral corticospinal tract; Autonomic nervous system; Upper motor neuron versus lower motor neuron lesions; Weakness patterns and localization Oct. - Lab #2 - internal anatomy of the brain and spinal cord Oct. 7 Chapter 7 - Somatosensory pathways Main somatosensory pathways; Posterior column-medial lemniscal pathway; Spinothalamic tract and other anterolateral pathways; Somatosensory cortex; Central modulation of pain; The thalamus; Sensory loss: patterns and localization; Spinal cord syndromes; Anatomy of bowel, bladder, and sexual function Chapter 8 - Spinal nerve roots Dermatomes and myotomes; Disorders of nerve, neuromuscular jucnction, and muscle; Back pain; Radiculopathy; Cauda equina syndrome Oct. 14 Chapter 10 - Cerebral hemispheres and vascular supply Review of main functional areas of cerebral cortex; Circle of Willis: anterior and posterior circulations; Anatomy and vascular territories of the three main cerebral arteries; Clinical syndromes of the three cerebral arteries; Watershed infarcts; Transient ischemic attack and other; Ischemic stroke: mechanisms and treatment Chapter 11 - Visual system Eyes and retina; Optic nerves, optic chiasm, and optic tract; Lateral geniculate nucleus and extrageniculate pathways; Optic radiations to primary visual cortex; Visual processing inthe neocortex; Assessment of visual disturbances; Localization of visual field defects Oct. 21 Chapter 12 - Brainstem I Sensory and Motor organization of the cranial nerves; Functions and course of the cranial nerves; CNI; CNII; CNIII, IV, VI; CNV; CNVII; CNVIII; CNIX; CNX; CNXI; CNXII; Review: cranial nerve combinations; Chapter 13 - Brainstem II Extraocular muscles, nerves, and nuclei; Diplopia; Pupillary abnormalities; Supranuclear control of eye movements Oct. 28 Chapter 14 - Brainstem III Cerebellar circuitry; Reticular formation and related structures; the consciousness system; Widespread projection systems of brainstem and forebrain; Anatomy of the sleep-wake cycle; Coma and related disorders; Reticular formation: motor, reflex, and autonomic systems; Vertebrobasilar vascular disease Chapter 15 - Cerebellum Cerebellar lobes, peduncles, and deep nuclei; Cerebellar output pathways; Cerebellar input pathways; Clinical findings and localization of cerebellar lesions Nov. 1 - Lab - Pathways Nov. 4 Chapter 16 - Basal ganglia Basic three-dimensional anatomy of the basal ganglia; Inupt, output, and intrinsic connections of the basal ganglia; Parallel basal ganglia pathways for general movement, eye movement, cognition, and emotion; Ansa lenticularis, lenticular fasciculus, and the fields of forel; Movement disorders; Huntington's disease; Chapter 17 - Pituitary and hypothalamus Overall anatomy of the pituitary and hypothalamus; Important hypothalamic nuclei and pathways; Endocrine functions; pituitary adenoma and related disorders; diabetes insipidus and siadh Nov. 11 Chapter 18 - Limbic system Overview of limbic structures; Olfactory system; Hippocampal formation and other memory-related structures; Memory disorders; The amygdala: emotions, drives, and other functions; Other limbic pathways; Seizures and epilepsy; Anatomical and neuropharmacological basis of psychiatric disorders Chapter 19 - Higher-order cerebral function The mental status exam; Unimodal and heteromodal association cortex; Principals of cerebral locaaliation and lateralization; The dominant hemisphere: language processing and related functions; Broca's aphasia; Wernicke's aphasia; Other syndromes related to aphasia; Nondominant hemisphere: spatial processing and lateralized attention; hemineglect syndrome Nov. 18 Chapter 19 continued The frontal lobes: anatomy and functions of an enigmatic brain region; Frontal lobe disorders; Visual association cortex: higher-order visual processing; Disorders of higher-order visual processing; Auditory hallucinations; The consciousness system revisited; Attentional disorders; Delirium and other acute mental status disorders; Dementia and other chronic mental status disorders Nov. 22 - student presentations