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Name
Gradient non-linearity distortion correction
Byline
Martinos Center, MGH, Boston
Description
The software distributed provides a 3D distortion correction based on knowledge of the spherical harmonic coefficients from the imaging gradients.
NIfTI-1 support
Creator
Silvester Czanner, Jorge Jovicich
Contact
czanner@nmr.mgh.harvard.edu
WWW
http://www.nbirn.net/Resources/Downloads/GradientNonLinearity/index.htm
Availability
Free for research and education
How to get
Download from BIRN WEB page.
Current version
1.0
Current version release date
October, 2005
Open source
No
License
No license, free for research and education
Available free of charge
Yes
Requirements
- This code consists of linux bash scripts that call matlab functions
- This code has been developed for linux platforms and tested on RED HAT, Fedora Core 2
- This code needs a Matlab license and an Image Toolbox license.
- This code has been tested on Matlab, version 7.0 (r14)
Technical publications
# Jorge Jovicich, Silvester Czanner; Douglas Greve; Elizabeth Haley; Andre van der Kouwe; Randy Gollub; David Kennedy; Franz Schmitt; Gregory Brown; James MacFall; Bruce Fischl; Anders Dale. Reliability in Multi-Site Structural MRI Studies: Effects of Gradient Non-linearity Correction on Phantom and Human Data, NeuroImage (in press)
# J. Jovicich, S. Czanner, D. Greve, J. Pacheco, E. Busa, A. van der Kouwe, Morphometry BIRN, B. Fischl. Test-retest reproducibility assessments for longitudinal studies: quantifying MRI system upgrade effects. In: International Society of Magnetic Resonance in Medicine; Miami, FL.;2005.
Applications publications
Other information
Keywords
BIRN, warping
Platforms
Linux, MATLAB
IATR listing last updated
24 Mar 2006