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William Herbert Rollins (June 19, 1852 - 1929) was an American scientist, inventor, and dentist. He was a pioneer in radiation protection.Many of his inventions and investigations in medical radiography and photography have been ranked in importance with those of Thomas A. Edison, Elihu Thomson, and William J. Morton.
The earliest reference to the brain occurs in the Edwin Smith Surgical Papyrus, written in the 17th century BC. The hieroglyph for brain, occurring eight times in this papyrus, describes the symptoms, diagnosis, and prognosis of two patients, wounded in the head, who had compound fractures of the skull. The assessments of the author (a ...
The brain is almost entirely composed of soft tissue that is not radio-opaque, meaning it remains essentially invisible to ordinary or plain X-ray examinations. This is also true of most brain abnormalities, though there are exceptions. For example, a calcified tumor (e.g.,meningioma, craniopharyngioma, and some types of glioma) can easily be seen.
In Würzburg, where he discovered X-rays, a non-profit organization maintains his laboratory and provides guided tours to the Röntgen Memorial Site. [28] World Radiography Day: World Radiography Day is an annual event promoting the role of medical imaging in modern healthcare. It is celebrated on 8 November each year, coinciding with the ...
When conservators used X-rays to analyze Rembrandt’s 17th-century masterpiece “The Night Watch,” they discovered something unexpected under its surface: lead.
The Brain Prize - 2014. [25] Karl Deisseroth: 1971– United States Breakthrough Prize in Life Sciences - 2016., [26] The Brain Prize - 2013., [27] Golden Brain Award - 2009. [28] Otto Deiters: 1834–1863 Germany Augusta Déjerine-Klumpke: 1859–1927 United States - France Klumpke paralysis: Mahlon DeLong: 1938– United States
The new park is dedicated in honor of Holmdel resident and Nobel Laureate Dr. Robert Woodrow Wilson, who discovered the evidence for the Big Bang Theory of evolution at the site in 1964.
After studying humans and other primates for 40 years, Stanford neurobiologist Robert Sapolsky has concluded that many factors beyond our control influence our choices and behaviors, leaving free ...