A method of obtaining scatter-corrected images from a nuclear imaging apparatus such as a gamma-ray camera involves the use of a calibration step which measures the energy spectrum response of the apparatus to unscattered gamma-ray events as a function of spatial location, and a correction step which...http://www.google.de/patents/US5561297?utm_source=gb-gplus-sharePatent US5561297 - Scatter correcting gamma-ray camera
