FastSPECT II: A second-generation high-resolution dynamic SPECT imager

Lars R. Furenlid; Donald W. Wilson; Yi Chun Chen; Hyunki Kim; Philip J. Pietraski; Michael J. Crawford; Harrison H. Barrett

doi:10.1109/TNS.2004.830975

FastSPECT II: A second-generation high-resolution dynamic SPECT imager

Lars R. Furenlid, Donald W. Wilson, Yi Chun Chen, Hyunki Kim, Philip J. Pietraski, Michael J. Crawford, Harrison H. Barrett

光電科學與工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

192 引文斯高帕斯（Scopus）

摘要

FastSPECT II is a recently commissioned 16-camera small-animal SPECT imager built with modular scintillation cameras and list-mode data-acquisition electronics. The instrument is housed in a lead-shielded enclosure and has exchangeable aperture assemblies and adjustable camera positions for selection of magnification, pinhole size, and field of view. The calibration of individual cameras and measurement of an overall system imaging matrix (1 mm³ voxels) are supported via a five-axis motion-control system. Details of the system integration and results of characterization and performance measurements are presented along with first tomographic images. The dynamic imaging capabilities of the instrument are explored and discussed.

原文	???core.languages.en_GB???
頁（從 - 到）	631-635
頁數	5
期刊	IEEE Transactions on Nuclear Science
卷	51
發行號	3 II
DOIs	https://doi.org/10.1109/TNS.2004.830975
出版狀態	已出版 - 6月 2004

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10.1109/TNS.2004.830975

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abstract = "FastSPECT II is a recently commissioned 16-camera small-animal SPECT imager built with modular scintillation cameras and list-mode data-acquisition electronics. The instrument is housed in a lead-shielded enclosure and has exchangeable aperture assemblies and adjustable camera positions for selection of magnification, pinhole size, and field of view. The calibration of individual cameras and measurement of an overall system imaging matrix (1 mm3 voxels) are supported via a five-axis motion-control system. Details of the system integration and results of characterization and performance measurements are presented along with first tomographic images. The dynamic imaging capabilities of the instrument are explored and discussed.",

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note = "Funding Information: Manuscript received January 24, 2003; revised December 8, 2003. This work was supported by the National Institutes of Health under NIBIB Grant P41 EB002035-5 (Center for Gamma-Ray Imaging) and NCI Grant R24 CA83148 (Southwest Animal Imaging Resource).",

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AU - Chen, Yi Chun

AU - Kim, Hyunki

AU - Pietraski, Philip J.

AU - Crawford, Michael J.

AU - Barrett, Harrison H.

N1 - Funding Information: Manuscript received January 24, 2003; revised December 8, 2003. This work was supported by the National Institutes of Health under NIBIB Grant P41 EB002035-5 (Center for Gamma-Ray Imaging) and NCI Grant R24 CA83148 (Southwest Animal Imaging Resource).

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FastSPECT II: A second-generation high-resolution dynamic SPECT imager

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