Radiology History PDF

1  W THE SCIENCE OF E L RADIOLOGY AND C...

1  W THE SCIENCE OF E L RADIOLOGY AND C O RADIOLOGIC M E T E C H N O L O G Y RT100 – INTRODUCTION TO RADIOLOGIC TECHNOLOGY AND HEALTHCARE 2 T O P I C S..... 01 02 03 MEDICAL RADIOLOGY : OVERVIEW OF THE APPLICATION OF SCIENCE HISTORICAL RADIATION IN THE PERSPECTIVE MEDICAL DIAGNOSIS & THERAPY 3 HISTORY OF MEDICINE 1. PREHISTORIC AND PRIMITIVE MEDICINE 2. EGYPTIAN MEDICINE 3. CLASSICAL MEDICINE 4. ARABIC MEDICINE 5. MEDIEVAL MEDICINE 6. RENAISSANCE MEDICINE 7. 17TH – 21ST CENTURY MEDICINE 4  PREHISTORIC AND PRIMITIVE MEDICINE ARCHAEOLOGISTS AND ANTHROPOLOGISTS SHAMANS PRIMITIVE MEDICINE MEN TREPHINATION DIGITALIS, MORPHINE, QUININE, & EPHEDRINE 5  Did you know? 6 EGYPTIAN MEDICINE IMHOTEP Most famous Egyptian physician and the architect of the great Step Pyramid of Saqqarah. Developed surgical techniques that are still used today, including compression technique to stop bleeding. Their methods of training and practices are closely resemebling today’s modern medicine. 7 CLASSICAL MEDICINE (GREEK) APOLLO AND CHIRON The art of healing was originally taught to Aesculapius. HIPPOCRATES Books about ancient Greek healthcare and the beginning of professional medicine. Their methods of training and practices are closely resemebling today’s modern medicine. 8 ARABIC MEDICINE Arabs improved many Greek and Roman medical. CLASSIC CIVILIAN HOSPITAL 1st to developed the hospital which were not only used to care for the blind, crippled and chronically care but also to train medical personnel. 9 MEDIEVAL MEDICINE LARGE HOSPITALS Built and run by monastic orders. Physicians Treated problems inside the body Surgeons Dealth with wounds, fractures, dislocations, urinary problems, amputations, skin diseases and syphilis. 10 RENAISSANCE MEDICINE RESEARCHES ABOUT HUMAN ANATOMY Andreas Vesalius Premier anatomist who published many illustrations of his discoveries. Amboise Pare Use ligatures to stop bleeding wounds instead of cauterizing them with boiling oil or red-hot pokers. 11 17th and 18th Century Medicine PROFESSIONAL SOCIETIES Reasearches were published in journals William Harvey Blood circulation Anton van Leeuwenhoek Blood cells, bacteria and protozoa. 12 17th and 18th Century Medicine Edward Jenner Vaccination as well as new drugs were developed. Thomas Sydenham Treatment procedure – environmental considerations. Giovanni B Margagni Pathologic anatomy Marie Francois Bichat Histology 13  19th Century Jakob Henle Louis Pasteur Anatomy and Physiology Microbiology Robert Virchow Rober Koch Cellular Pathology. Bacteriology Joseph Lister Disinfection of surgical equipment in surgery are safer. William Morton Anesthesia Techniques 14  20th Century Paul Ehrlich Antibiotics (to conquer syphilis) Alexander Fleming and Selman Waksman Penicillin and Stremtomycin. Psychiatrist, Psychologist and Counselors 15  20th Century Marie Curie and Pierre Curie Chemotherapy, Radiography and Radiotherapy Specializations Cardiology, gastroenterology, hematology, and many more. 16  21st Century Genetics and Heredity Chemotherapy, Radiography and Radiotherapy Alzheimer’s and Parkinsons’ disease HIV Infection and AIDS prevention and treatment ROBOTIC SURGERY 17  RADIOLOGIC TECHNOLOGY HISTORY This is where you section ends. Duplicate this set of slides as many times you need to go over all your sections. 18  EVANGELISTA TORRICELLI OTTO VAN GUERICKE 01 1ST recognized vaccum when invented a Barometer : 1643 02 Air pump : 1646 ROBERT BOYLE 03 WILLIAM GILBERT OF ENGLAND Electricity and Magnetism 04 Experiments with electricity : used in further studies for other investigators Primitive Electroscope 19 ISAAC NEWTON Static generator BENJAMIN FANKLIN Newton’s Law of Motion Electrical experiments CHARLES DUFAY MICHAEL FARADAY Distinguished 2 types of Induced an electric current by moving a electricity : Electrostatics and magnet in and out of a coil : 1831 Electrodynamics 20 WILLIAM CROOKES PHILIPP LENARD Cathode rays Cathode rays could penetrate CROOKES TUBE in a thin metal and would project a few centimeters. WILLIAM RICHARD LEACH GOODSPEED MADDOX Film with Gelatin Silver Produced a radiograph Bromide Emulsion : 1890 21  FLUOROSCOPY is a type of medical imaging that shows a continuous X-ray image on a monitor, much like an X-ray movie THOMAS ALVA CLARENCE EDISON DALLY Electric Lamp Thomas Edison’s assistance Fluoroscopy 22 WILHELM CONRAD ROENTGEN father of Diagnostic Radiology BORN : March 27, 1845 in Lennep Germany WIFE : Anna Bertha Ludwig DIED : FEBRUARY 10, 1923 Only child of Friedrich Conrad Roentgen 23  NOVEMBER 8, 1895 Discovered X-ray in a BARIUM PLATINOCYANIDE PLATE. IN WURZBURG UNIVERSITY – PHYSICS LABORATORY 1901: Nobel Prize 24  ON A NEW KIND OF RAYS December 28, 1895 1 report submitted to the st Wurzburg Physico-Medical Society. 25  MARIE CURIE PIERRE CURIE Refined RADIOACTIVITY RADIUM KILLED DISEASE PURIFIED RADIUM METAL CELLS PIERRE AND PIERRE AND MARIE CURIE JACQUES CURIE RADIUM AND POLONIUM PIEZZOELECTRICITY 1898 1880 26 GEORGE ERNEST HENRI EASTMAN LAWRENCE BECQUEREL CYCLOTRON RADIOACTIVITY : 1896 FILM 1932 URANIUM 27  December 29, 1895 – 1st report on the “On a new kind of Rays” 1896 – Michael Pupin : Radiographic Intensifying Screens Roentgen’s time : glass plate layered with photographic emulsion coated on one side. Charles L. Leonard : exposing 2 glass xray plates with emulsion surfaces together, exposure time was reduced to half, and enhanced image. 1904 – double emulsion photography was conducted 1918 – double emulsion photography was available in the market 28  1898 – Fluoroscopy : Thomas Alva Edison Zinc cadmium sulfide and calcium tungstate Clarence Dally – 1st fatality 1904 William Rollins : application of Radiography to Dentistry 29  1907 – H.C. Snook : Interruptles Transformer, high power supply. 1913 – William Coolidge : Hot-cathode X- ray Tube 1913 – Gustav Bucky : Stationary Grid 1915 – H. Potter : Moving Grid 1921 – Potter-Bucky Grid 30  1964 – Light Amplifier Tube 1960 – Diagnostic Ultrasound 1970 – Gamma Camera, Computer Tomography, Positron Emission Tomography 31 RADIOLOGY Radiology is a branch of medicine that uses imaging technology to diagnose and treat disease. Radiology may be divided into two different areas, diagnostic radiology and interventional radiology. 32  SONOGRAPHY NUCLEAR MEDICINE ELECTROCARDIOGRAM ENCEPHALOGRAM THERMOGRAM MEDICAL SCIENCE RADIOGRAPHY RADIOGRAPHY 33  RADIATION Transmitted by waves through space or through a medium (matter). Sun – radiates light energy 34 35 IONIZING AND NON-IONIZING RADIATION 36 37 38 39 40 41 42 THE END..... THANK YOU FOR LISTENING! 43