FIELD: medicine.
SUBSTANCE: offered detector design provides the information on a formed image at the boundary of a scintillator. The detector design provides the complete information and higher spatial resolution. The SiPM (silicon photo multipliers) can be used instead of the PEM (photo-electric multipliers) to provide a geometrical coverage of the scintillator and higher spatial resolution. The use of similar detector designs enables to decrease spatial resolution to 2 mm and less.
EFFECT: decreased total thickness of the detector, and higher depth resolution.
19 cl, 8 dwg
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