Janis M. O’Malley Archives

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The use of a radionuclide to measure gastric transit was first described in 1966. Radionuclide gastric emptying scintigraphy has long been the standard methodology for measuring gastric transit. In this section, the recommended standardized gastric emptying protocol is described in…

Radiation Detection & Ancillary Instrumentation

The passage of radiation, such as x-rays and gamma rays, through a given material leads to ionizations and excitations that can be used to quantify the amount of energy deposited. This property allows measurement of the level of intensity of…

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Gastrointestinal System

Radiation Detection & Ancillary Instrumentation