2016
Event-by-Event Continuous Respiratory Motion Correction for Dynamic PET Imaging
Yu Y, Chan C, Ma T, Liu Y, Gallezot JD, Naganawa M, Kelada OJ, Germino M, Sinusas AJ, Carson RE, Liu C. Event-by-Event Continuous Respiratory Motion Correction for Dynamic PET Imaging. Journal Of Nuclear Medicine 2016, 57: 1084-1090. PMID: 26912437, DOI: 10.2967/jnumed.115.167676.Peer-Reviewed Original Research
2010
Quiescent period respiratory gating for PET/CT
Liu C, Alessio A, Pierce L, Thielemans K, Wollenweber S, Ganin A, Kinahan P. Quiescent period respiratory gating for PET/CT. Medical Physics 2010, 37: 5037-5043. PMID: 20964223, PMCID: PMC2945743, DOI: 10.1118/1.3480508.Peer-Reviewed Original ResearchConceptsDisplacement signalQuiescent period gatingGating methodRespiratory motion compensationFraction of countsMotion compensationImproved signalSimulation dataNoise propertiesSignal histogramImage noiseMotion blurringImproved compromiseNoise increasesPET framesMaximum amplitudeComputer simulationsMotion artifactsReduced motionNoiseGatePhase gatingPatient respiratory tracesImage quality