if you are in Graz, there will be an exciting talk next week on March 24th about MRI accessible to all.
https://www.tugraz.at/fakultaeten/csbme/news/events/bmetalks/bme-talks-4-andrew-webb
#mri #radiology #opensource #openscience

Our paper about estimation of phase-pole-free images for parallel magnetic resonance imaging using nonlinear inversion is now online. This method finally solves an outstanding and annoying problem in this area in a rather elegant way.
https://onlinelibrary.wiley.com/doi/10.1002/mrm.70333 (open access)
#MRI #imaging #radiology

Filed under: The war against universal computing.

New paper from a collaboration with the Max Planck Institute for Biological Cybernetics: Overlap-Kernel EPI: Estimating MRI Shot-to-Shot Phase Variations by Shifted-Kernel Extraction From Overlap Regions at Arbitrary k-Space Locations
https://onlinelibrary.wiley.com/doi/10.1002/mrm.70196
#MRI #imaging #radiology

For MRI Together 2025, we created a tutorial for BART (Jupiter nb) that covers a radial FLASH sequence (seq), simulation of signals (sim), k-space simulation (phantom), non-uniform FFT (nufft), affine registration (affinereg), retrospective shift of FOV (fovshift), sensitivity calibration (ncalib), parallel imaging compressed sensing (pics), whitening (whiten), coil compression (cc), and gradient delay correction (estdelay, trajcor). Google Collab and Binder link:
https://github.com/mrirecon/bart-workshop/tree/master/mri_together_2025
#MRI

And another preprint is out! "Fast and Robust Diffusion Posterior Sampling for MR Image Reconstruction Using the Preconditioned Unadjusted Langevin Algorithm"
https://arxiv.org/abs/2512.05791
#MRI

Our first contribution to the emerging field of open-source ultra-low-field MRI!
FENCE: FLEXIBLE ELECTRIC NOISE CANCELLATION
ENDO-SHIELD FOR THE SUPPRESSION OF ELECTROMAGNETIC
INTERFERENCE IN LOW-FIELD MRI.
@jupfi
https://arxiv.org/abs/2512.04889