Update README.md

Fixed image for predictions.

README.md

@@ -55,7 +55,7 @@ Similar to <a href='https://www.sciencedirect.com/science/article/pii/S105381192
 Predictions can be performed with the script [`predicting_script.py`](predicting_script.py). This will create a diffusion volume file, `data_network.nii.gz` along with `bvecs_network` and `bvals_network`, upon which one may perform `dtifit`. Following are some results of the denoising, the left grey images are fractional anistropy and right colored images are the `V1` vector:
 
 <p align="center" width="100%">
-    <img src='https://github.com/uhussai7/images/blob/main/gcnn_dmri.png' width='960'>
+    <img src='https://github.com/uhussai7/images/blob/main/dgcnn.png' width='960'>
 </p>
 
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