2017
Speech Map: a statistical multimodal atlas of 4D tongue motion during speech from tagged and cine MR images
Woo J, Xing F, Stone M, Green J, Reese T, Brady T, Wedeen V, Prince J, Fakhri G. Speech Map: a statistical multimodal atlas of 4D tongue motion during speech from tagged and cine MR images. Computer Methods In Biomechanics And Biomedical Engineering Imaging & Visualization 2017, 7: 361-373. PMID: 31328049, PMCID: PMC6640640, DOI: 10.1080/21681163.2017.1382393.Peer-Reviewed Original ResearchMotion fieldMotion estimationTongue motionAnatomical configurationComplex motion fieldsCourse of speechCine MR imagingMotion informationInternal motionsGlossectomy patientsHealthy subjectsCine MRITongue functionMR imagingSpeech mappingClinical applicationAnatomical referenceTime course of speechTime courseSpeech
2014
Accuracy of Respiratory Motion Compensated Image Reconstruction Using 4DPET-Derived Deformation Fields
Dutta J, Chelala M, Shao X, Lorsakul A, Li Q, Fakhri G. Accuracy of Respiratory Motion Compensated Image Reconstruction Using 4DPET-Derived Deformation Fields. 2014, 1-4. DOI: 10.1109/nssmic.2014.7430924.Peer-Reviewed Original ResearchAttenuation-corrected PET imagesXCAT phantomNon-attenuation-corrected PET imagesMotion-compensated image reconstructionImage reconstructionMotion informationPET imagingMotion estimationPET gatingAttenuation mapBreathing motionPET quantitationSoftware GATEXCATDeformation fieldPhantomAccuracy of motionGround truthGateAnatomical imagesFieldMotionUpper abdomenPulmonary lesionsMonte