Download or read book Studies in Methods in Instruments to Improve the Localization of Radioactive Materials in the Body with Special Reference to the Diagnosis of Brain Tumors and the Use of Ultrasonic Techniques written by and published by . This book was released on 1955 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies in Methods in Instruments to Improve the Localization of Radioactive Materials in the Body with Special Reference to the Diagnosis of Brain Tumors and the Use of Ultrasonic Techniques written by and published by . This book was released on 1955 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Semiannual Report of the Atomic Energy Commission written by U.S. Atomic Energy Commission and published by . This book was released on 1953 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assuring Public Safety in Continental Weapons Tests written by U.S. Atomic Energy Commission and published by . This book was released on 1953 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Major Activities in the Atomic Energy Programs written by U.S. Atomic Energy Commission and published by . This book was released on 1952 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Imaging and Imagining the Fetus written by Malcolm Nicolson and published by JHU Press. This book was released on 2013-02-15 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: How engineers and clinicians developed the ultrasound diagnostic scanner and how its use in obstetrics became controversial. To its proponents, the ultrasound scanner is a safe, reliable, and indispensable aid to diagnosis. Its detractors, on the other hand, argue that its development and use are driven by the technological enthusiasms of doctors and engineers (and the commercial interests of manufacturers) and not by concern to improve the clinical care of women. In some U.S. states, an ultrasound scan is now required by legislation before a woman can obtain an abortion, adding a new dimension to an already controversial practice. Imaging and Imagining the Fetus engages both the development of a modern medical technology and the concerted critique of that technology. Malcolm Nicolson and John Fleming relate the technical and social history of ultrasound imaging—from early experiments in Glasgow in 1956 through wide deployment in the British hospital system by 1975 to its ubiquitous use in maternity clinics throughout the developed world by the end of the twentieth century. Obstetrician Ian Donald and engineer Tom Brown created ultrasound technology in Glasgow, where their prototypes were based on the industrial flaw detector, an instrument readily available to them in the shipbuilding city. As a physician, Donald supported the use of ultrasound for clinical purposes, and as a devout High Anglican he imbued the images with moral significance. He opposed abortion—decisions about which were increasingly guided by the ultrasound technology he pioneered—and he occasionally used ultrasound images to convince pregnant women not to abort the fetuses they could now see. Imaging and Imagining the Fetus explores why earlier innovators failed where Donald and Brown succeeded. It also shows how ultrasound developed into a "black box" technology whose users can fully appreciate the images they produce but do not, and have no need to, understand the technology, any more than do users of computers. These "images of the fetus may be produced by machines," the authors write, "but they live vividly in the human imagination."
Download or read book List written by and published by . This book was released on 1948 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pediatric Sonoencephalography written by A. Mostafawy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clinical sono-encephalography, although a relatively new technique, is rapidly gaining acceptance in hospital and specialist practice. No problem was involved in its introduction, as the method is self-evidently suitable for the diagnosis of acute and chronic intracranial lesions. As an auxiliary exami nation it is, within its limitations, almost ideal: it requires no large invest ment in apparatus, it is rapidly done, the patient suffers no discomfort, and there is no risk of complications. In the hands of an experienced examiner, who has a solid grounding in neurological theory and practice to enable him . to interpret his findings, it yields important and reliable information. The use of this method in children requires special knowledge, covering the age of the child, the technique of examination, the range of normality and the interpretation of the pathological findings from the neuropediatric point of view. These special features of pediatric sono-encephalography are seldom discussed in the literature, wide as it is. This monograph is designed to bridge the gap. The book is based on the author's extensive experience acquired over a number of years in the neuropediatric department of the University Children's Hospital Heidelberg. Wisely used, pediatric sono-encephalography should provide a useful tool, not only for experts in highly specialized hospital de partments, but also for pediatricians, neuropediatricians, child psychiatrists, neurologists and neurosurgeons engaged in more routine clinical work. Heidelberg, February 1971 HORST BICKEL Preface Neuropediatrics has experienced enormous advances within recent years.
Download or read book U S Government Research Reports written by and published by . This book was released on 1955 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AECU written by and published by . This book was released on 1955 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inventive Minds written by Robert John Weber and published by Oxford University Press, USA. This book was released on 1992 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is invention really "99 percent" perspiration and "one percent inspiration" as Thomas Edison assured us? Inventive Minds assembles a group of authors well equipped to address this question: contemporary inventors of important new technologies, historians of science and industry, and cognitive psychologists interested in the process of creativity. In telling their stories, the inventors describe the origins of such remarkable devices as ultrasound, the electron microscope, and artificial diamonds. The historians help us look into the minds of innovators like Thomas Edison, Alexander Graham Bell, Michael Faraday, and the Wright brothers, drawing on original notebooks and other sources to show how they made their key discoveries. Finally, cognitive psychologists explore the mental processes that figure in creative thinking. Contributing to the authors' insight is their special focus on the "front end" of invention -- where ideas come from and how they are transformed into physical prototypes. They answer three questions: How does invention happen? How does invention contrast with other commonly creative pursuits such as scientific inquiry, musical composition, or painting? And how might invention best happen -- that is, what kinds of settings, conditions, and strategies appear to foster inventive activity? The book yields a wealth of information that will make absorbing reading for cognitive and social psychologists, social historians, and many working scientists and general readers who are interested in the psychology of personality and the roots of ingenuity.
Download or read book Proceedings in Echo Encephalography written by E. Kazner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: The investigation of the brain by means of ultrasound has acquired increasing importance in the last years because it permits insight into the spatial relationships within the intact human skull in a short time without endangering the patient. The road from the first ultra sonic investigations on the exposed brain to the detection of intracranial midline shifts on the intact skull, the registration of echo pulsations and recently, to ultrasonotomography has been a long one already. However, this development is by no means at an end. Following the suggestion of numerous colleagues concerned with echo-encephalography in this country and abroad, the Neurosurgical Clinic of the University of Erlangen-Nuremberg organized an "International Symposium on Echo-Encephalography" on April 14th and 15th, 1967. Here there was an open exchange of experience on the results obtained up to the present. The limitations of the method and sources of error as well as the directions of future development of the ultrasonic echo procedure were discussed.
Download or read book Acta P diatrica Scandinavica written by and published by . This book was released on 1973 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heparin Treatment of Peritenomyosis peritendinitis Crepitans Acuta written by Olev Rais and published by . This book was released on 1961 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultrasonography written by Ross E. Brown and published by W.H. Green. This book was released on 1975 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clinical Echo Encephalography written by Wolfgang Schiefer and published by Springer. This book was released on 1968 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Echo-encephalography, introduced by LEKS ELL in 1955, has gained increasing importance for the early detection of numerous intracranial lesions in the last decade. The main advantage of this diagnostic procedure lies in the fact that it permits a rapid orientation about the spatial relationships within the skull without stressing or endangering the patient. Although this method alone only rarely allows a complete diagnosis, the echo-encephalographic findings always indicate which further diagnostic measures are most suitable for establishing the diagnosis with the greatest accuracy in every case. However, the correct interpretation of an echo-encephalogram is possible only, if the findings which are assumed to be pathological are evaluated in the light of the clinical symptomatology. Since JEPPSSON'S excellent monograph on the origin of the midline echo and its importance for the diagnosis of intracranial expansivities, published in 1961, a great deal of work has gone into the development of echo-encephalography all over the world. For this reason the possibilities of this procedure today go far beyond the mere demonstration of a supratentorial shift. Now we can frequently outline the width of the ventricles exactly and localize tumors or hematomas by means of abnormal reflections. Since a detailed description of the technique, application and present-day diagnostic uses of echo-encephalography has not been available as yet, we undertook to fill this gap in the German literature in 1967 with a monograph summarizing the hitherto existing experience as well as our own extensive case mate rial.
Download or read book Technical Progress in Neurological Diagnostics written by Olof Gilland and published by . This book was released on 1965 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
