Research Publications and Outputs: Recent submissions
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Silhouette-based markerless motion estimation of awake rodents in PET
Published 2017The ability to image the brain of a freely moving rodent using motion-compensated PET presents many exciting possibilities for exploring the links between brain function and behavior. Markerless optical approaches for pose ...Open AccessConference paper -
Close-range feature-based head motion tracking for MRI and PET-MRI
Published 2018Optical motion tracking systems are effective in measuring head motion during MRI and PET scans. However, most systems rely on tracking attached markers which can slip or move relative to the head. In this study, we aimed ...Open AccessConference paper -
Characterization of the Intel RealSense D415 Stereo Depth Camera for Motion-Corrected CT Imaging
Published 2019A combination of non-contrast CT (NCCT) and CT Perfusion (CTP) imaging is the most common regime for evaluation of acute ischemic stroke patients. CTP-based image analysis is known to be compromised by patient head motion. ...Open AccessConference paper -
Non-rigid motion detection for motion tracking of the head
Published 2019Optical motion tracking systems are effective tools for measuring head motion during MRI and PET scans in order to correct for motion. Most systems rely on the attachment of fiducial markers which can slip or become decoupled ...Open AccessConference paper -
Markerless motion estimation for motion-compensated clinical brain imaging
Published 2018Motion-compensated brain imaging can dramatically reduce the artifacts and quantitative degradation associated with voluntary and involuntary subject head motion during positron emission tomography (PET), single photon ...Open AccessArticle