MRspa: Magnetic Resonance signal processing and analysis

MRspa is a spectral post-processing and analysis package which runs under Matlab. Various processing steps are currently available: Eddy current, frequency and phase corrections (several algorithms exist), remove and average FIDs.

LCModel is interfaced with MRspa, for quick and easy analysis (either in single- or batch-mode).  

Various MRS data formats are supported: Agilent, Bruker, Dicom, GE, Philip and Siemens Twix/Raw.

Download current manual

Citation

If you publish or present results obtained using the software or sequences in this package, please acknowledge the researchers who developed the sequences using the following language:

If you publish or present results obtained using this package, please acknowledge or cite using the following language: "Deelchand D. MRspa: Magnetic Resonance signal processing and analysis. Available at: MRSPA"

Contact

If you have noticed a bug or have a request for a new feature in a future release, please contact Dinesh Deelchand

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Version 2 Jan 2026


Released Jan. 22, 2026

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New in this version:

  1. Support for NIFTI MRS format

  2. Added spectral correlation for simultaneous frequency and phase correction

  3. Option to remove residual water signal


Version 2


Released May 1, 2024

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  • Supports Enhanced MRS dicom format
  • LCModel compiled under windows, MacOs or Linux


Version 1.5f


Released Aug. 1, 2018

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Version 1.5e


Released May 1, 2016

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Version 1.5e2


Released Sept. 1, 2015

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