Effects of image noise, respiratory motion, and motion compensation on 3D activity quantification in count-limited PET images.
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DOI: 10.1088/1361-6560/aa5088
Abstract: The aims of this study were to evaluate the effects of noise, motion blur, and motion compensation using quiescent-period gating (QPG) on the activity concentration (AC) distribution-quantified using the cumulative AC volume histogram (ACVH)-in count-limited… read more here.
Keywords: motion; image; motion compensation; count limited ... See more keywords