Patient motion tracking for non‐isocentric and non‐coplanar treatments via fixed frame‐of‐reference 3D camera
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12842
Abstract: Abstract Purpose As C‐arm linac radiation therapy evolves toward faster, more efficient delivery, and more conformal dosimetry, treatments with increasingly complex couch motions are emerging. Monitoring the patient motion independently of the couch motion during… read more here.
Keywords: motion; monitoring system; patient motion; non coplanar ... See more keywords
Clinical implications of compromised 82Rb PET data acquisition
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-021-02774-9
Abstract: We wished to document the prevalence and quantitative effects of compromised 82Rb PET data acquisitions on myocardial flow reserve (MFR). Data were analyzed retrospectively for 246 rest and regadenoson-stress studies of 123 patients evaluated for… read more here.
Keywords: patient motion; technical problems; pet data; 82rb pet ... See more keywords
Correlating the Radiological Assessment of Patient Motion with the Incidence of Repeat Sequences Documented by Log Files.
Sign Up to like & getrecommendations! Published in 2022 at "Current problems in diagnostic radiology"
DOI: 10.1067/j.cpradiol.2022.01.001
Abstract: OBJECTIVE To correlate a radiological assessment of MR motion artifacts with the incidence of repeated sequences and delays derived from modality log files (MLFs) and investigate the suitability of log files for quantifying the operational… read more here.
Keywords: assessment; log files; repeat; motion ... See more keywords
How Do Classic (Static) RSA and Patient Motion Artifacts Affect the Assessment of Migration of a TKA Tibial Component? An In Vitro Study
Sign Up to like & getrecommendations! Published in 2022 at "Clinical Orthopaedics and Related Research"
DOI: 10.1097/corr.0000000000002453
Abstract: Abstract Background Classic (static) Roentgen stereophotogrammetric analysis (RSA) is the current gold standard to assess, in vivo, the migration of total joint arthroplasty components. To prevent potential patient motion artifacts during the acquisition of paired… read more here.
Keywords: based rsa; motion; migration; patient motion ... See more keywords
Dynamic Whole-Body 18F-FDG PET for Minimizing Patient Motion Artifact.
Sign Up to like & getrecommendations! Published in 2020 at "Clinical Nuclear Medicine"
DOI: 10.1097/rlu.0000000000003253
Abstract: Recent PET/CT systems permit short acquisition with acceptable image quality. In addition, continuous-bed-motion mode is available for whole-body PET imaging with some PET cameras providing better uniformity and reproducibility throughout the field of view. We… read more here.
Keywords: dynamic whole; body 18f; motion; whole body ... See more keywords
A Descriptive Review of the Impact of Patient Motion in Early Childhood Resting-State Functional Magnetic Resonance Imaging
Sign Up to like & getrecommendations! Published in 2022 at "Diagnostics"
DOI: 10.3390/diagnostics12051032
Abstract: Resting-state functional magnetic images (rs-fMRIs) can be used to map and delineate the brain activity occurring while the patient is in a task-free state. These resting-state activity networks can be informative when diagnosing various neurodevelopmental… read more here.
Keywords: state; motion; functional magnetic; resting state ... See more keywords