A robust method for suppressing motion-induced coil sensitivity variations during prospective correction of head motion in fMRI.
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Summary
It is concluded that head motion in relation to a fixed multi-channel coil can adversely affect fMRI with prospective motion correction, and that sensitivity map adjustment can mitigate this effect at 3.0T.
- Type
- article
- Published
- 2016-10-01
- Cited by
- 22
- References
- 48
- OpenAlex
- https://openalex.org/W2504995013
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:28276260
Keywords
Sensitivity (control systems), Artifact (error), SIGNAL (programming language), Functional magnetic resonance imaging, Computer science
References
- Comparison of a 32‐channel with a 12‐channel head coil: Are there relevant improvements for functional imaging?
- Correction of Gradient Nonlinearity Artifacts in Prospective Motion Correction for 7T MRI
- Comparison of physiological noise at 1.5 T, 3 T and 7 T and optimization of fMRI acquisition parameters
- How to correct susceptibility distortions in spin-echo echo-planar images: application to diffusion tensor imaging
- Selective Detrending Method for Reducing Task-Correlated Motion Artifact During Speech in Event-Related FMRI
- PROMO – Real-time Prospective Motion Correction in MRI using Image-based Tracking
- Quantifying Head Motion Associated with Motor Tasks Used in fMRI
- Measures of the Amount of Ecologic Association Between Species
- Self‐calibrating parallel imaging with automatic coil sensitivity extraction
- Fast, automated, N‐dimensional phase‐unwrapping algorithm
- Advances in functional and structural MR image analysis and implementation as FSL.
- The NMR phased array
- Augmented generalized SENSE reconstruction to correct for rigid body motion
- Correction for geometric distortion and N/2 ghosting in EPI by phase labeling for additional coordinate encoding (PLACE)
- Experimental determination of the BOLD field strength dependence in vessels and tissue
- Report on a multicenter fMRI quality assurance protocol
- Real‐time correction by optical tracking with integrated geometric distortion correction for reducing motion artifacts in functional MRI
- Magnetic resonance imaging of freely moving objects: prospective real-time motion correction using an external optical motion tracking system
- SPIRiT: Iterative Self-consistent Parallel Imaging Reconstruction from Arbitrary k-Space
- Intrinsic signal changes accompanying sensory stimulation: functional brain mapping with magnetic resonance imaging.
Cited by
- Interactions between head motion and coil sensitivity in accelerated fMRI.
- Prospective Motion Correction in Functional MRI
- Motion Correction for Diffusion Weighted SMS Imaging
- Benchmarking of participant-level confound regression strategies for the control of motion artifact in studies of functional connectivity
- Comprehensive Head Motion Correction For Functional Magnetic Resonance Imaging
- PET/MR Imaging: New Frontier in Alzheimer's Disease and Other Dementias
- Functional magnetic resonance imaging: basic principles and application in the neurosciences.
- Head Motion Measurement and Correction using FID Navigators
- Targeted partial reconstruction for real‐time fMRI with arbitrary trajectories
- Mitigating head motion artefact in functional connectivity MRI
- Intrinsic Frequencies of the Resting-State fMRI Signal: The Frequency Dependence of Functional Connectivity and the Effect of Mode Mixing
- ICA-based denoising strategies in breath-hold induced cerebrovascular reactivity mapping with multi echo BOLD fMRI
- Real‐time motion and retrospective coil sensitivity correction for CEST using volumetric navigators (vNavs) at 7T
- Attenuation of motion artifacts in fMRI using discrete reconstruction of irregular fMRI trajectories (DRIFT)
- Rigid motion-resolved B1+ prediction using deep learning for real-time parallel-transmission pulse design
- Multi-parameter quantitative mapping of R1, R2*, PD, and MTsat is reproducible when accelerated with Compressed SENSE
- Deep Learning-Based Rigid Motion Correction for Magnetic Resonance Imaging: A Survey
- SMS-EPI prospective motion correction by real-time receiver phase correction and coil sensitivity map interpolation
- A novel low-rank reconstruction framework for precise fat-tumor discrimination in diffusion-weighted MRI
- Motion and temporal B0‐shift corrections for QSM and R2* mapping using dual‐echo spiral navigators and conjugate‐phase reconstruction
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