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- Title
Respiratory motion correction for quantitative PET/CT using all detected events with internal-external motion correlation.
- Authors
Liu, Chi; Alessio, Adam M; Kinahan, Paul E
- Abstract
We present a method to correct respiratory motion blurring in PET/CT imaging using internal-external (INTEX) motion correlation. The internal motion of a known tumor is derived from respiratory-gated PET images; this internal motion is then correlated with external respiratory signals to determine the complete information of tumor motion during the scan.
- Publication
Medical physics, 2011, Vol 38, Issue 5, p2715
- ISSN
0094-2405
- Publication type
Journal Article
- DOI
10.1118/1.3582692