SDC and BIDS (~70-minutes)

By Dianne K Patterson and Manojkumar Saranathan at the University of Arizona

What is distortion

By Dianne K Patterson at the University of Arizona

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Figure 1: Left: Structural T1w image; Right: dMRI image showing distortion (red arrows)

By Dianne K Patterson at the University of Arizona

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Figure 2: Left: Structural T1w image; Right: dMRI distortion of eyeballs (red arrow)

By Dianne K Patterson at the University of Arizona

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Distortion Correction 1: Two SDC Approaches

By Dianne K Patterson at the University of Arizona

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Distortion Correction 2: Calibration x Modality

By Dianne K Patterson at the University of Arizona

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Distortion Correction 3: Stretchy and Squishy

By Dianne K Patterson at the University of Arizona

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Distortion Correction 4: Pepolar Correction Algorithms

By Dianne K Patterson at the University of Arizona

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Distortion Correction 5: Fieldmaps

By Dianne K Patterson at the University of Arizona

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Distortion Correction 6: Field map Preparation

By Dianne K Patterson at the University of Arizona

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Distortion Correction 7: Summary

By Dianne K Patterson at the University of Arizona

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Left: dMRI image; Right: RPE Image for SDC Correction

By Dianne K Patterson at the University of Arizona

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fMRI correction options: right top: Reverse Phase Encoded Bold scan; right bottom: Phasediff field map

By Dianne K Patterson at the University of Arizona

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ASL correction options: top: Reverse Phase Encoded m0scan; bottom: Phasediff field map

By Dianne K Patterson at the University of Arizona

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The distortion correction results of topup applied to dMRI

By Dianne K Patterson at the University of Arizona

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The distortion correction results of applying fieldmap correction in fmriprep

By Dianne K Patterson at the University of Arizona

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fMRI Pepolar correction

By Dianne K Patterson at the University of Arizona

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ASL Distortion Correction with Phasediff Fieldmap

By Dianne K Patterson at the University of Arizona

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ASL Distortion Correction with Reverse Phase Encode Image

By Dianne K Patterson at the University of Arizona

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BIDS Specification of the dMRI Correction Image

By Dianne K Patterson at the University of Arizona

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BIDS Specification of fMRI Correction Image

By Dianne K Patterson at the University of Arizona

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