From 1c101a438a5b8be8a5a65a76d8fec35a60826e94 Mon Sep 17 00:00:00 2001
From: oliviakowalczyk <ol.kowalczyk@gmail.com>
Date: Fri, 26 Aug 2022 12:01:34 +0100
Subject: [PATCH] get_spm_globals added

---
 spm_funcs.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/spm_funcs.py b/spm_funcs.py
index 450c1ab..014417d 100644
--- a/spm_funcs.py
+++ b/spm_funcs.py
@@ -54,8 +54,16 @@ def get_spm_globals(fname):
     spm_vals : array
         SPM global metric for each 3D volume in the 4D image.
     """
-    # +++your code here+++
-    # return
+    #- Load the image given by "fname".
+    img = nib.load(fname)
+    #- Get the data
+    data = img.get_fdata()
+    #- Calculate the SPM global value for each volume.
+    spm_vals = []
+    for vol in range(data.shape[-1]):
+        glob = spm_global(data[..., vol])
+        spm_vals.append(glob)
+    return spm_vals  # Return the result.
 
 
 def main():