2020
Data-Driven Motion Detection and Event-by-Event Correction for Brain PET: Comparison with Vicra
Lu Y, Naganawa M, Toyonaga T, Gallezot JD, Fontaine K, Ren S, Revilla EM, Mulnix T, Carson RE. Data-Driven Motion Detection and Event-by-Event Correction for Brain PET: Comparison with Vicra. Journal Of Nuclear Medicine 2020, 61: 1397-1403. PMID: 32005770, PMCID: PMC7456171, DOI: 10.2967/jnumed.119.235515.Peer-Reviewed Original ResearchConceptsData-driven algorithmMotion correction methodMotion tracking informationHead motionCentroid of distributionMotion-compensated reconstructionLarge head motionsMotion correction frameworkUser-defined thresholdPET raw dataDynamic datasetsTracking informationImage registrationMotion detectionRaw dataSuch time pointsImage qualityBetter performanceMotion correctionAlgorithmLine of responseCorrection frameworkBrain PET studiesCentral coordinatesTracer kinetic modeling
2010
Multiple Acquisition Frame-Based Motion Correction for Awake Monkey PET Imaging
Jin X, Sandiego C, Mulnix T, Carson R. Multiple Acquisition Frame-Based Motion Correction for Awake Monkey PET Imaging. 2010, 2915-2920. DOI: 10.1109/nssmic.2010.5874329.Peer-Reviewed Original ResearchList-mode dataMultiple acquisition framesRaw list-mode dataAttenuation correctionMotion correctionMotion correction methodTransmission imagesAnesthetized studySmall animal studiesImage qualityAcquisition frameComparable image qualityRapid motionTime precisionCorrection methodMR templateCorrectionPET brain imagingStandard time frameThresholdQuantitative image qualityAwake non-human primatesOrientationQuantitative resultsMotion