[DOWNLOAD] Naked to the Bone: Medical Imaging in the Twentieth Century (Sloan Technology Series)
http://livobook.com/?book=0813523583
"Naked to the Bone: Medical Imaging in the Twentieth Century (Sloan Technology Series)
http://livobook.com/?book=0813523583
X-rays, fluoroscopy, ultrasound, CT, MRI, and PET scans--medical imaging has become a familiar part of modern health care today. A century ago, however, the idea of looking inside the living body seemed absurd. Wilhelm Roentgen's X-ray image of his wife's shadowy hand--with her wedding band floating around a white bone--convinced doctors to rush the new tool into use for diagnosis and treatment.By the 1920s, the technology was a commonplace wonder: army recruits had routinely lined up for chest X-rays during World War I, and children delighted in seeing the bones of their feet in the green glow of shoestore fluoroscopes. By the late 1960s, the computer and television were linked to produce medical images that were as startling as Roentgen's original X-rays. Computerized tomography (CT) and magnetic resonance imaging (MR) made it possible to picture soft tissues invisible to ordinary X-rays. Ultrasound allowed expectant parents to see their unborn children. Positron emission tomography (PET) enabled neuroscientists to map the brain.In this lively history of medical imaging, the first to cover the full scope of the field from X-rays to MR-assistant surgery, Bettyann Kevles explores the consequences of these developments for medicine and society. Through lucid prose, vivid anecdotes, and more than seventy striking illustrations, she shows how medical imaging has transformed the practice of medicine--from pediatrics to dentistry, neurosurgery to geriatrics, gynecology to oncology.Despite their formidable power to reveal the inner secrets of the body, no form of medical imaging can claim to be the product of a technological imperative. As Kevles points out, few of these costly inventions made it easily to the marketplace, and all are vulnerable to the changing economics of the health-care system. In the early years of X-rays, many doctors, technicians, and patients died from overexposure to the invisible radiation. Although we may still find delayed repercussions from these newer technologies, a different kind of danger may lie in our conviction that an early diagnosis is equivalent to a cure.Beyond medicine, Kevles describes how X-rays and the newer technologies have become part of the texture of modern life and culture. They helped undermine Victorian sexual sensibilities, gave courts new forensic tools, provided plots for novels and movies, and offered artists from Picasso to Warhol new ways to depict the human form.Naked to the Bone offers readers an unparalled picture of a key technology of the twentieth century.
"
"Millions of books have been published over the years and they continue to be an integral aspect of people’s lives around the globe.
From making it easier to understand different aspects of life to serve as worthwhile companions that take you through challenging times, books have proven to be precious commodities.
Books are essential in a variety of ways that go beyond enriching your mind or entertaining you. They have stood the test of time as reliable references for centuries. They stimulate your senses and promote good mental health. Other benefits include enhancing your vocabulary, allowing you to travel through words, and inspiring positivity through motivational literature.
While the internet and television are useful in their own ways, nothing can compare to a great book. Books ignite your imagination, give you new ideas, challenge your perspectives, provide solutions, and share wisdom. At every stage of your existence, you can find a relevant book that will add value to your personal and professional life.
Books are filled with knowledge and they teach you valuable lessons about life. They give you insight into how to navigate aspects of fear, love, challenges, and virtually every part of life. Books have been in existence since time immemorial and they hold secrets of the past while providing a glimpse of the cultures of previous civilizations.
A book has the power to change or reinforce how you feel about your surroundings. It is a therapeutic resource that can equip you with the tools you need to stay on track and maintain a good attitude. Whether you want to learn a new language or delve into the intrigues of nature, there is a book for every situation.
There are numerous reasons why books are important. Reading books is a popular hobby as people around the world rely on them for relief and entertainment. Books contain records of history and are used to spread vital information. Reading books helps to improve your communication skills and learn new things. It can be useful for easing anxiety among students and professionals.
Other reasons that highlight how important books are in their positive impact on intelligence, writing abilities, and analytical skills. Books give people a great way to escape into another dimension. They are packed with endless possibilities for adventure and experiences that would be difficult to access in reality.
It is essential for people to strive to include books in their daily lives aside from using them for academic or professional purposes. They aid emotional and mental growth, boost confidence, and sharpen your memory. It is natural for people to be curious and want to learn more, which is why books are still significant today.
Books are a valuable source of knowledge that affects society in different ways. Whether you are reading a masterpiece by an award-winning author or narrating a bedtime story to children, the significance of books cannot be overemphasized.
Human beings need to learn and stay informed, which are crucial needs that books can fulfill. They are also essential for entertainment and enable individuals to develop wholesome mindsets throughout their lives.