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R Garrett Richards

Explore the profile of R Garrett Richards including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Zeraatkar N, Kalluri K, Auer B, May M, Richards R, Furenlid L, et al.
Biomed Phys Eng Express . 2021 Sep; 7(6). PMID: 34507309
Application of multi-pinhole collimator in pinhole-based SPECT increases detection sensitivity. The presence of multiplexing in projection images due to the usage of multiple pinholes can further improve the sensitivity at...
2.
Zeraatkar N, Auer B, Kalluri K, May M, Momsen N, Richards R, et al.
Phys Med Biol . 2020 Dec; 66(6):065004. PMID: 33352545
We are developing a multi-detector pinhole-based stationary brain-dedicated SPECT system: AdaptiSPECT-C. In this work, we introduced a new design prototype with multiple adaptable pinhole apertures for each detector to modulate...