Hounsfield has created a magic machine, answering his concern about the possibility of 'looking inside the sealed box without opening it Ra'.godfrey hounsfield stands on the EMI-Scanner scanner in 1972. Photo : Getty Images Features precious items hidden in secret rooms can arouse many imaginations. In the mid-1960s, British engineer Godfrey Hounsfield was wondering whether it could discover such mysterious areas inside Egyptian pyramids by shooting cosmic rays through non-observation gaps okay. In many years, Hounsfield is concerned with the idea of "looking inside the sealed box without opening it"
. Finally he determined how to use high energy rays to reveal what invisible to the naked eye.Hounsfield successfully with invented the way to look inside the skull and take a picture of the human brain. He has never been to Egypt to explore the secret rooms in the pyramid, but the invention has taken him to Stockholm to receive the Nobel Prize and to Buckingham to receive the knight
Creative electric team. -on-Trent, Nottinghamshire Region, England in 1919. From a young age, he liked the assembly of electrical and mechanical equipment. At the beginning of the second World War, Hounsfield joined the British Royal Air Force, but not as a soldier. Hounsfield is a "witch" with electric machinery, especially with the new radar invented to help the pilots find their way home better in the dark and cloudy night. After the war, Hounsfield continues to study And taken by engineer. He worked for EMI, the company was later famous for the recording and trading activities of the legendary group The Beatles, but started focusing on electronics and electrical engineering. Hounfield Helping him to become the most advanced mainframe computers in England. But in the 1960s, Emi wanted to escape the computer market and they didn't know what to do with an excellent, eccentric engineer. In a holiday, Hounsfield thought about his future and what he could Make the company
He met a doctor who complained about the quality of a very poor body X-ray. The X-ray shot only shows the magic details of the bone, while the brain is still a shaped tissue in the movie. All looks like fog. This makes Hounsfield think about their old ideas to "find hidden structures without opening the box" .He revealed the unprecedented thingsHounsfield has given a new method to handle the photography problem inside the skull .Tia x shows through each 'sliced' of the brain, oriented at each level in the arc from 1 to 180 degrees according to the semicircle. First, about the concept, he divides the brain into continuous slices - like Like a loaf drive. After that, he plans to show a series of X-rays through each class, repeating this with every half of the circle. The intensity of each beam will be recorded on the opposite side of the brain - and the stronger beams shows that they have passed through less special materials. The intensity calculation of each X-ray when it passes through objects and history Applying an impressive algorithm, can create images inside the "sealed box". Finally, perhaps his most talented invention, Hounsfield has created an algorithm to recreate the image of the Ministry The brain is based on all these classes. Using one of the fastest computers at that time, he could calculate the value for each "small box" of each brain layer. But there was a problem that happened: EMI did not participate in the medical market and not Want to jump in. The company operating in this recording field still allows Hounsfield to study its products, but only with little funding. He was forced to use the scrap barrels of the research facilities and assembled a rudimentary scanner, small enough to put on the table. When the scanner succeeded in unaccommitted objects, and after This is the Kosher cow brain, the EMI's funding is still impervious. Hounsfield needs to seek funding from outside if you want to build a human brain scanner. The CT scanner is in the US patent of Hounsfield.Hounsfield as a talented inventor, but not A good diplomat. Fortunately, he had a sympathetic boss, Bill Ingram - who saw the value in Hounsfield's proposal and struggled with EMI to allow the project to continue. Success with the detection of brain tumors ingram The most ideal funding needs to come from the government, with the reason the Ministry of Health and Social Security Britain may be customers who buy equipment for hospitals. And miraculously, Ingram sold them 4 scanners before they were made. At this time, Hounsfield held a group of engineers, focusing on building a safe and effective brain scanner with humans. The research team installed a full size scanner at Atkinson Morley Hospital in London, and entered On October 1, 1971, they scanned their first patient brain: A middle-aged woman showing signs of brain tumors. It's not . Dịch vụ:
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