From a0c821d74a41f37614d2afb7bfdea7e9b09d2c2f Mon Sep 17 00:00:00 2001
From: Douglas Greve <greve@nmr.mgh.harvard.edu>
Date: Mon, 6 Dec 2021 13:52:20 -0500
Subject: [PATCH] mri_mask.help.cpp. #NF. Added ability to invert mask before
 applying it

---
 mri_mask/mri_mask.help.xml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mri_mask/mri_mask.help.xml b/mri_mask/mri_mask.help.xml
index fefd1ebbcf0..50f165a49a4 100644
--- a/mri_mask/mri_mask.help.xml
+++ b/mri_mask/mri_mask.help.xml
@@ -52,6 +52,8 @@
       <explanation>Create and extract data from a bounding box around the mask. The bounding box is expanded by npad[X] voxels in each direction. npad should be at least 1 to avoid clipping</explanation>
       <argument>-abs</argument>
       <explanation>take abs() before applying threshold</explanation>
+      <argument>-invert, -no-invert</argument>
+      <explanation>Invert mask (or turn off inversion)</explanation>
       <argument>-rh</argument>
       <explanation>set mask in rh labels to 1 (assumes input mask is an aseg)</explanation>
       <argument>-lh</argument>