From e0a5b909e68358582e54551f30ee89928afd35ca Mon Sep 17 00:00:00 2001
From: "Candace Makeda Moore, MD"
 <31033601+drcandacemakedamoore@users.noreply.github.com>
Date: Wed, 4 Dec 2024 16:52:53 +0100
Subject: [PATCH] shape

---
 episodes/mri.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/episodes/mri.md b/episodes/mri.md
index 92058f2..8ab791a 100644
--- a/episodes/mri.md
+++ b/episodes/mri.md
@@ -39,7 +39,7 @@ In terms of computation MRIs, particularly neuro MRIs,
 
 As a researcher in general we reccomend familiarizing yourself with the various possible sequences of MRI. 
 Some sequences are much more suited to awnser certain questions than others. Generally we could divide MR techniques into structural e.g. T1, T2 and so on, 
-functional, diffusion, perfusion, angiographic techniques and spectroscopy. 
+functional, diffusion, perfusion, angiographic techniques and spectroscopy. The sequences you work with derterming the shape of files to expect. As an example of what you would expect for structural imaging a 3-D array is the norm, but for diffusion imaging you have a 4D tensor plus .bval and .bvec files.  
 If you work directly with a radiology department you will usually get DICOM files that contain whatever sequences were done.
 However if you obtain images from elsewhere they may come in other formats.