Survival rates for sepsis depend on the patient's underlying medical conditions, how quickly the diagnosis is made, the organism that causes the infection, and the patient's age. People at Risk for Sepsis
The first image scanner developed for use with a computer was a drum scanner. It was built in 1957 at the US National Bureau of Standards by a team led by Russell A. Kirsch. The first image ever scanned on this machine was a 5 cm square photograph of Kirsch's then-three-month-old son, Walden.
CAT scan was invented by two people Godfrey Hounsfield from EMI Laboratories in England and Allan Cormack from Tufts University in Massachusetts in 1972. 1972. Robert S. Ledley was issued a patent 3,922,552 for CAT-scan on November 25, 1975. Robert S. Ledley.