HISTORY OF NUCLEAR MEDICINE Los Angeles g and California Heinrich R Schelbert George g V Taplin p Professor University of California at Los Angeles Slides are not to be reproduced without permission of th Where it all began University of California at Berkeley The Berkeley campus. Le Conte Hall, in the upper right, was one of the largest physics buildings in the world at the time, opened in 1924 and helped lure Lawrence. Ernest Lawrence About the time he came to the University of California at Berkeley, August 1931 Slides are not to be reproduced without permission of th Ernest Rutherford at Cambridge University In 1919, managed to bombard the nucleus itself. itself By absorbing an alpha particle, the nucleus of nitrogen transformed into a nucleus of oxygen and emitted a proton. John Cockcroft Cockcroft, Ernest Rutherford Rutherford, and E.T.S. Walton. α-particle O N nucleus Transmutation of Elements Rutherford calls for search for “copious amounts” of high energy particles Slides are not to be reproduced without permission of th "Dr Livingston has asked me to advise you that he has obtained 1,100,000 volt protons. He also suggested that I add ‘Whoopee'!" —Telegram to Lawrence, 3 August A 1931 37 inch cyclotron The first cyclotron, cyclotron 4.5 45 inches, 1931 J.J. Livingood, F. Exner, M.S. Livingston, D. Sloan, E.O. Lawrence, M. White, W. Coates, L. Laslett, and T. Lucci in 1933. Slides are not to be reproduced without permission of th "Shall we call it nuclear physics or shall we call it nuclear chemistry?" —Lawrence, 1935 The old radiation laboratory, circa 1940’s-UC B k l Berkeley Lawrence and Livingston around 1933. Seaborg with J. J. Livingood Ernest O O. Lawrence Lawrence, Glen T T. Seaborg, and J. Robert Oppenheimer Alvarez, Robert Oppenheimer Willy Oppenheimer, Fowler and Bob Serber (1938) Slides are not to be reproduced without permission of th Seven Nobel Laureates of LBL, University of California, Berkeley (UCB), with historic 37-inch cyclotron at the Lawrence Hall of Science. Pictured Owen Chamberlain, Edwin McMillan, Emilio Segrè, Melvin Calvin, Donald Glaser, Luis Alvarez, and Glenn T. Seaborg on March 7, 1969. Slides are not to be reproduced without permission of th Robert Stone and John Lawrence, Ernest Ernest's s brother, treat a patient with neutrons from the 60-inch cyclotron. "I must confess that one reason we have undertaken this biological work is that we thereby have been able to get financial support for all of the work in the laboratory. As you know, it is much easier to get funds for medical research." —Lawrence to Niels Bohr, 1935 Slides are not to be reproduced without permission of th 1936 Lawrence’s Berkeley colleagues, Drs. Joseph Hamilton and Robert Stone, administered radiosodium to treat several leukemia patients. 1938 John Lawrence treats 29 year old Berkeley graduate with chronic myelogenous leukemia with Phosphorus-32 1938 Prompted by Hamilton, Glenn Seaborg, a nuclear chemist at the lab, searches for an isotope of iodine with a half-life half life of about one week together with Jack Livingood; Seaborg finds I-131. Slides are not to be reproduced without permission of th Glenn T Seaborg and the Nuclear Chemistry Laboratory at UC Berkeley Iodine-131 ¾ Target specific radionuclide November 16, 1945. ¾ Drives imaging instrumentation developments Technetium-99m Slides are not to be reproduced without permission of th Emilio Segrè Palermo, Italy, Visits Berkeley in Summer of 1936 Molybdenum deflector shield for 27 inch cyclotron, months of bombardment with deuterons Element 42 element 43 “invaluable gift” At the University of Palermo, isolates two isotopes of element 43 Panormium Tinacrium Panormus Tinacra Palermo Sicily Mussolinium Mussolini Il Duce Technetium τεχνητός “artificial” Slides are not to be reproduced without permission of th LOS ANGELES UCLA Stafford Warren First Dean, UCLA S h l off Medicine School M di i In 1949, Gov. Warren (left) and UCLA’s first medical school dean, Stafford Warren, inspect the future site of the new medical school. Slides are not to be reproduced without permission of th August 1942 Manhattan Engineer District was established (the Manhattan Project), managed by Brigadier General Leslie Groves of the Army Core of Engineers created secret atomic energy communities almost overnight in Oakridge, TE, Los Alamos, NM and Hanford, Washington. General Groves and Robert Oppenheimer August 1944, Los Alamos 1946 Atomic Energy Commission assumes responsibility of Manhattan Project Slides are not to be reproduced without permission of th 1942 – November General Groves visits R di l i t St Radiologist Stafford ff d Warren W at the University of Rochester, appoints Warren to colonel in the U.S. Army and Medical Director of the Manhattan Project 1946 Interim Medical Advisory Committee, chaired by Manhattan Project Medical Director Stafford Warren, Warren maps out biomedical research program. The reach of the law, the Advisory Committee for Biology and Medicine, Medicine was like the “blighting hand; for thoughtful men now know how political domination can distort free p inquiry into a malignant servant of expediency and authoritarian abstraction” 1947 Dean of UCLA School of Medicine Slides are not to be reproduced without permission of th Scale Model First Atomic Nuclear Reactor designed for Medical Research at UCLA Dr. Chauncey D Ch Starr St off North N th American A i A Aviation's i ti ' Nuclear N l Engineering Division; Gen. Omar Bradley, Chairman of the Board, California Institute For Cancer Research; and Dr. Stafford L. Warren, Dean of the UCLA Medical School. Slides are not to be reproduced without permission of th 1947 – August General Groves urged Major General Paul Hawley, director of the medical programs of the VA, to address medical problems related to the military’s use of atomic energy. West Los VA Administration Hospital Radioisotope Service IIn 1949, 1949 Benedict B di t Cassen C off the th UCLA At Atomic i Energy E Project P j t constructs first scintillation detector specifically designed for detecting and localizing radioactivity in biological systems The opportunity to explore the use of the scintillation detector was seized upon by Dr. Herbert Allert, Jr., the first Chief of the Radioisotope Service at the West Los Angeles VA Hospital Slides are not to be reproduced without permission of th Benedict Cassen Invents R tili Rectilinear S Scanner iin 1950 Slides are not to be reproduced without permission of th SCINTIGRAMS OF THE THYROID GLAND—The Diagnosis of Morphologic o p o og c Abnormalities b o es w with I131 Franz K. Bauer, William E. Goodwin, Thomas F. Barrett, Raymond L. Libby, and Benedict Cassen Radiology. 1953 Dec;61(6):935-8; Slides are not to be reproduced without permission of th Hal O Anger g Donner Laboratory Radiation Laboratory and Division of Medical Physics University of California at Berkeley Anger or Gamma Scintillation Camera Slides are not to be reproduced without permission of th Nature August 2, 1952 Slides are not to be reproduced without permission of th George V. Taplin University of Rochester School of Medicine 1948 jjoins i W Warren St Stafford ff d att UCLA to pursue research with medical radioisotopes 1950s Introduced radioisotope studies of liver and kidney function 1963 Labeled albumin macroaggregates with 1-131 Slides are not to be reproduced without permission of th The UCLA Group Slides are not to be reproduced without permission of th SNM Historical Timeline Slides are not to be reproduced without permission of th David Kuhl, MD As medical student built scintillation counter for quantitating tumor II-131 131 uptake. As medical resident improves Cassen’s rectilinear scanner by replacing the standard solenoidsolenoid tapper display with a glow tube as a variable light source that was focused on x-ray y film in a lightg proof box. Develops with Edward transverse g p y section emission tomography Between 1969 and 1975 builds the MARK 4 system with a rotating set of 32 detectors achieving a resolution of 16 mm within a short scanning time of less than 9 min. min Slides are not to be reproduced without permission of th Nobelprize in Physiology or Medicine M di i 1979 Godfrey N Hounsfield Allan M Cormack Michael E Phelps P it Positron E Emission i i T Tomography h Slides are not to be reproduced without permission of th APPLICATION OF ANNIHILATION COINCIDENCE DETECTION TO TRANSAXIAL RECONSTRUCTION TOMOGRAPHY Phelps et al J Nuc Med 1975 (March) Slides are not to be reproduced without permission of th Commercial PET Scanner (ECAT) --- UCLA, 1976 Slides are not to be reproduced without permission of th Magnus Dahlbom Whole Body PET SNM Annual Meeting 1991 Slides are not to be reproduced without permission of th September 17, 1991 Manuscript Number: A179-06 Evaluation of a Positron Emission Tomography (PET) Scanner for Whole Body Imaging Dear Dr. Dahlbom: At the most recent meeting of the Editorial Board of the journal only minimal interest was expressed in publishing manuscript A179-06. To justify… J Nuc Med 1992;33:1191 Slides are not to be reproduced without permission of th Simon Cherry y Small animal imaging microPET Slides are not to be reproduced without permission of th Simon Cherry’s first microPET prototype Slides are not to be reproduced without permission of th Sanjiv S. Gambhir J Nuc Med 1998 (Nov) Slides are not to be reproduced without permission of th • • Eugene Braunwald NIH William L. Ashburn UC San Diego First Pass LV Ejection Fraction Myocardial Perfusion Imaging with Intracoronary radiolabeled albumin aggregates In 1977, joined newly established PET program at UCLA N N-13 13 ammonia for myocardial perfusion imaging and quantitative myocardial blood flow Evaluation and measurement of myocardial glucose and fatty acid metabolism and oxygen consumption with FDG and C-11 palmitate and C-11 acetate PET studies of experimentally induced myocardial i h ischemia i Slides are not to be reproduced without permission of th Patient with resting chest pain and recent anterior myocardial infarction First Myocardial Perfusion Metabolism Imaging in Coronary Artery Disease Patient 1981 Myocardial Viability Circulation 1983 N Engl J Med 1986 Slides are not to be reproduced without permission of th Slides are not to be reproduced without permission of th Slides are not to be reproduced without permission of th