Thoracic motion‐compensated cone‐beam computed tomography in under 20 seconds on a fast‐rotating linac: A simulation study
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.13909
Abstract: Abstract Background Rapid kV cone‐beam computed tomography (CBCT) scans are achievable in under 20 s on select linear accelerator systems to generate volumetric images in three dimensions (3D). Daily pre‐treatment four‐dimensional CBCT (4DCBCT) is recommended… read more here.
Keywords: computed tomography; motion; rapid acquisition; motion compensated ... See more keywords
Diagnostic Accuracy of Spiral Whole‐Heart Quantitative Adenosine Stress Cardiovascular Magnetic Resonance With Motion Compensated L1‐SPIRIT
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.27620
Abstract: Variable density spiral (VDS) pulse sequences with motion compensated compressed sensing (MCCS) reconstruction allow for whole‐heart quantitative assessment of myocardial perfusion but are not clinically validated. read more here.
Keywords: motion compensated; heart quantitative; magnetic resonance; whole heart ... See more keywords
Quantifying precision in cardiac diffusion tensor imaging with second‐order motion‐compensated convex optimized diffusion encoding
Sign Up to like & getrecommendations! Published in 2018 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.27107
Abstract: To quantify the precision of in vivo cardiac DTI (cDTI) acquired with a spin echo, first‐ and second‐order motion‐compensated (M1M2), convex optimized diffusion encoding (CODE) sequence. read more here.
Keywords: diffusion; second order; motion compensated; order motion ... See more keywords
Motion compensated self supervised deep learning for highly accelerated 3D ultrashort Echo time pulmonary MRI
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29586
Abstract: To investigate motion compensated, self‐supervised, model based deep learning (MBDL) as a method to reconstruct free breathing, 3D pulmonary UTE acquisitions. read more here.
Keywords: self supervised; compensated self; motion compensated; deep learning ... See more keywords
Breathing-motion-compensated robotic guided stereotactic body radiation therapy
Sign Up to like & getrecommendations! Published in 2017 at "Strahlentherapie und Onkologie"
DOI: 10.1007/s00066-017-1204-z
Abstract: PurposeWe retrospectively evaluated the patterns of failure for robotic guided real-time breathing-motion-compensated (BMC) stereotactic body radiation therapy (SBRT) in the treatment of tumors in moving organs.Patients and methodsBetween 2011 and 2016, a total of 198 patients… read more here.
Keywords: robotic guided; gy10; motion compensated; ptv ... See more keywords
Detection of motion compensated frame interpolation via motion-aligned temporal difference
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-6504-5
Abstract: Motion compensated frame interpolation (MCFI) is a special frame based video manipulation, which increases the temporal continuity of low frame rate videos by synthesizing new frames between successive frames. MCFI might also be used to… read more here.
Keywords: motion; mcfi; motion compensated; compensated frame ... See more keywords
[OA040] Quantifying the effect of increased tissue definition on inter-observer variation in contouring of organs at risk in lung cancer patients using motion-compensated imaging
Sign Up to like & getrecommendations! Published in 2018 at "Physica Medica"
DOI: 10.1016/j.ejmp.2018.06.112
Abstract: Purpose The development of 4DCT imaging allows clinicians to account for movement of both the target tumour and organs at risk, although the choice of method of image reconstruction can impact how accurately observers can… read more here.
Keywords: reconstruction; motion; image; motion compensated ... See more keywords
Motion Compensated Dynamic MRI Reconstruction With Local Affine Optical Flow Estimation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Biomedical Engineering"
DOI: 10.1109/tbme.2019.2900037
Abstract: This paper proposes a novel framework to reconstruct dynamic magnetic resonance imaging (DMRI) with motion compensation (MC). Specifically, by combining the intensity-based optical flow constraint with the traditional compressed sensing scheme, we are able to… read more here.
Keywords: reconstruction; dmri reconstruction; optical flow; motion compensated ... See more keywords
Fully Automatic Sliding Motion Compensated and Simultaneous 4D-CBCT via Bilateral Filtering
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Oncology"
DOI: 10.3389/fonc.2020.568627
Abstract: Purpose To incorporate the bilateral filtering into the Deformable Vector Field (DVF) based 4D-CBCT reconstruction for realizing a fully automatic sliding motion compensated 4D-CBCT. Materials and Methods Initially, a motion compensated simultaneous algebraic reconstruction technique… read more here.
Keywords: reconstruction; sliding motion; phase; motion ... See more keywords
A Spatial Prediction-Based Motion-Compensated Frame Rate Up-Conversion
Sign Up to like & getrecommendations! Published in 2019 at "Future Internet"
DOI: 10.3390/fi11020026
Abstract: In Multimedia Internet of Things (IoT), in order to reduce the bandwidth consumption of wireless channels, Motion-Compensated Frame Rate Up-Conversion (MC-FRUC) is often used to support the low-bitrate video communication. In this paper, we propose… read more here.
Keywords: motion; spatial prediction; rate conversion; motion compensated ... See more keywords