| 摘要 |
FIELD: physics.SUBSTANCE: medical imaging device has a photosensor (204), which detects a photon and generates a signal indicating said photon; a signal analyser (214) which counts and sorts signals according to energy when the signal analyser (214) is capable of detecting a signal in the output signal of the photosensor (204), and integrates the output signal of the photosensor (204) over the integration period when the signal analyser (214) is incapable of detecting a signal in the output signal of the photosensor (204).EFFECT: high quality of the obtained image.15 cl, 5 dwg |
