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Universal system for tomographic reconstruction on GPUS
MLEM methods are commonly used in PET and SPECT reconstruction. The paper presents a parallel implementation of MLEM using an OpenCL programming language. Evaluation of the algorithms is performed using simulated sinograms and real PET/SPECT data. Comparison with the CPU-based reference FBP and MLEM...
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Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2013
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Series: | Вопросы атомной науки и техники |
Subjects: | |
Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/112086 |
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