Combined prospective and retrospective correction to reduce motion‐induced image misalignment and geometric distortions in EPI
… , except no retrospective motion correction was applied, confounds were generated by the
active-marker measurements, and retrospective distortion correction was performed using our …
active-marker measurements, and retrospective distortion correction was performed using our …
Retrospective motion correction in digital subtraction angiography: a review
EHW Meijering, WJ Niessen… - IEEE Transactions on …, 1999 - ieeexplore.ieee.org
… In the subsequent sections we will focus on retrospective motion correction. In Section III, …
of retrospective motion correction by image registration and grey-level distortion correction. The …
of retrospective motion correction by image registration and grey-level distortion correction. The …
Hybrid prospective and retrospective head motion correction to mitigate cross‐calibration errors
… retrospective method to perform rigid head motion correction. Specifically, we will introduce
two retrospective … Miscalibration might happen due to distortions in the calibration scan that …
two retrospective … Miscalibration might happen due to distortions in the calibration scan that …
Blind retrospective motion correction of MR images
A Loktyushin, H Nickisch, R Pohmann… - Magnetic resonance …, 2013 - Wiley Online Library
… A retrospective motion correction algorithm, Gradient‐based motion correction, which
significantly reduces ghosting and blurring artifacts due to subject motion was proposed. The …
significantly reduces ghosting and blurring artifacts due to subject motion was proposed. The …
Retrospective intra-scan motion correction
ME Bourgeois, FTAW Wajer, M Roth, A Briguet… - Journal of Magnetic …, 2003 - Elsevier
… In the present study, we show that estimating and correcting retrospectively intra-scan motion
is feasible from … A priori, motion is expected to distort all images in a series. A difficulty in …
is feasible from … A priori, motion is expected to distort all images in a series. A difficulty in …
Prospective motion correction in functional MRI
M Zaitsev, B Akin, P LeVan, BR Knowles - Neuroimage, 2017 - Elsevier
… Motion correction is therefore an essential tool for a successful fMRI data analysis. Retrospective
motion correction … of prospective motion correction with dynamic distortion correction. …
motion correction … of prospective motion correction with dynamic distortion correction. …
Combined prospective and retrospective motion correction to relax navigator requirements
J Maclaren, KJ Lee, C Luengviriya… - Magnetic …, 2011 - Wiley Online Library
… that retrospective correction cannot … motion (this explains some of the residual distortions
in Fig. 6c). However, for small motion, it might be sufficient to apply retrospective correction …
in Fig. 6c). However, for small motion, it might be sufficient to apply retrospective correction …
Distortion correction in diffusion‐weighted imaging of the breast: Performance assessment of prospective, retrospective, and combined (prospective+ retrospective) …
I Hancu, SK Lee, K Hulsey, R Lenkinski… - Magnetic resonance …, 2017 - Wiley Online Library
… In conclusion, we have demonstrated that combined prospective and retrospective distortion
correction, which can be implemented with no changes in hardware or single-shot EPI scan …
correction, which can be implemented with no changes in hardware or single-shot EPI scan …
Assessing the performance of different DTI motion correction strategies in the presence of EPI distortion correction
PA Taylor, A Alhamud, A van der Kouwe… - Human brain …, 2016 - Wiley Online Library
… and retrospective motion correction with EPI distortion correction is … populations that are prone
to motion. Hum Brain Mapp 37:… the specific method, retrospective motion correction can be …
to motion. Hum Brain Mapp 37:… the specific method, retrospective motion correction can be …
Prospective motion correction in brain imaging: a review
J Maclaren, M Herbst, O Speck… - Magnetic resonance in …, 2013 - Wiley Online Library
… Unlike retrospective techniques, prospective motion correction maintains uniform sampling
… B 0 distortions have been proposed. Combining methods like these with the prospective …
… B 0 distortions have been proposed. Combining methods like these with the prospective …
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