| 摘要 |
PROBLEM TO BE SOLVED: To provide a nuclear-medical diagnostic device that allows a user a precise image processing by detecting all the energy informations on aγray emitted at random from a radioisotope dosed into a subject to generate an image together with positioning information. SOLUTION: This nuclear-medical diagnostic device 1 is constituted of a gamma ray detecting part 2, an ADC 3, an R wave trigger generating part 4, a time signal generating part 5, a list mode collecting interface 6, a main memory 7, a magnetic disk 8, a position signal detector 9 and an energy signal detector 10. The position signal detector 9 provided inside the list mode collecting interface 6 is a detector for detecting a position signal of theγray, and the energy signal detector 10 is a detector for detecting an energy signal of theγray. All the signals of the position signals detected by the position signal detector 9 and the energy signals detected by the energy signal detector 10 are extracted to generate an image data so as to be stored in a storage device. COPYRIGHT: (C)2004,JPO
|
