Method and apparatus to facilitate reconstructing an image using fan-beam data
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United States of America Patent
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Jul 10, 2012
Grant Date -
Sep 18, 2008
app pub date -
Mar 11, 2008
filing date -
Mar 12, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
One provides (101) fan-beam data via a translate-rotate computed tomography acquisition process and then reconstructs (102) an image from this data without resampling any pixel positions other than to optionally resample pixel positions to compensate for non-uniform translation intervals. These embodiments also provide for reconstructing this image from this data without interpolating any pixel positions other than to optionally interpolate pixel positions as again may be useful to compensate for non-uniform translation intervals.
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