HexagonalSampling

This repository contains code to find the optimum sampling for 3D/Multiband sampling in MRI using EPI or Spirals. ISMRM abstract Engel et al. 2024 "Holocene Sampling: Where CAIPIRINHA meets T-Hex"

Getting started

Reproduce results in abstract by running

MakeGridAndPackingDensityGif.m (for Gif 1)

and

MakeOptDvsRPlot.m (for Figure 3; if doSave = true, this requires https://se.mathworks.com/matlabcentral/fileexchange/23629-export_fig)

and

MakeExampleGridsPlot.m (for Figure 4; if doSave = true, this also requires export_fig code)