More precision in Readme file

README.md

 # 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
+ISMRM abstract Engel et al. 2024 "Holocene Sampling: Where CAIPIRINHA meets T-Hex"
 
 ## Getting started
 Reproduce results in abstract by running
@@ -9,8 +9,8 @@ MakeGridAndPackingDensityGif.m (for Gif 1)
 
 and
 
-MakeOptDvsRPlot.m (for Figure 3, this requires https://se.mathworks.com/matlabcentral/fileexchange/23629-export_fig)
+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, this also requires export_fig code)
\ No newline at end of file
+MakeExampleGridsPlot.m (for Figure 4; if doSave = true, this also requires export_fig code)
\ No newline at end of file