학술논문
3D Gamma Source SPECT Visualization Using Timepix Detectors and Encoding Apertures.
Document Type
Article
Source
Subject
*GAMMA ray sources
*SINGLE-photon emission computed tomography
*VISUAL fields
*DETECTORS
*COLLIMATORS
*VISUALIZATION
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Language
ISSN
1063-7788
Abstract
A micro-SPECT system having spatial resolution of 2.5 mm is presented. The system has a field of vision about 57 × 57 mm. Results of tomographic reconstruction of calibration phantoms using Tc-99m solution are outlined. The design of phantoms that can be used to assess performance of SPECT system having a narrow field of vision is given. [ABSTRACT FROM AUTHOR]