RealigningUnwarping - MRC CBU Imaging Wiki

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Preprocessing: Realigning and UnwarpingBR

You can download a copy of Justin and Jo's talks here: attachment:Realignment.pdf attachment:Undistortion.pptx BR

Web ResourcesBR

Below is a list of web resources used in the talk BR

[http://www.fil.ion.ucl.ac.uk/spm/doc/mfd/2009/ SPM for Dummies]BR

[http://www.fmrib.ox.ac.uk/fslcourse/ FSL course]BR

[http://imaging.mrc-cbu.cam.ac.uk/imaging/MriPhysicsAndAnalysisForCognitiveNeuroscientists CBU Imaging WIKI]BR

[http://psychology.uwo.ca/fmri4newbies/Tutorials.html fmri4newbies] BR Jody Culham's fMRI for newbies

ReferencesBR

UndistortionBR

Cusack, R., Brett, M. & Osswald, K. (2003) "An evaluation of the use of magnetic field maps to undistort echo-planar images" Neuroimage 18, 127-142.BR Cusack, R., & Papadakis, N. (2002) "New robust 3-d phase unwrapping algorithms: application to magnetic field mapping and undistorting echoplanar images" Neuroimage 16, 754-764. BR Jezzard, P. and Balaban, R.S. (1995). "Correction for Geometric Distortion in Echo Planar Images from B0 Field Variations" Magnetic Resonance in Medicine 34: 65-73.