Update README.md

README.md

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 # The Cancer Genome Atlas Ovarian Cancer (NSCLC-Radiomics)
 
-The models featured in this repository uses images from the publically available [NSCLC-Radiomics](https://wiki.cancerimagingarchive.net/display/Public/NSCLC-Radiomics) Dataset. Download the data from TCIA with **Descriptive Directory Name** download option.
+The models featured in this repository uses images from the publically available [NSCLC-Radiomics](https://wiki.cancerimagingarchive.net/display/Public/NSCLC-Radiomics) Dataset. 
 
-## Converting Images
+Download the data from TCIA with **Descriptive Directory Name** download option.
 
-Convert DICOM images and segmentation to NIFTI format using [pydicom-seg](https://razorx89.github.io/pydicom-seg/guides/read.html).
-    - `python convert_segm.py`
+## Converting Format
+
+Convert DICOM images and segmentation to NIFTI format using [pydicom](https://pydicom.github.io/) and [pydicom-seg](https://razorx89.github.io/pydicom-seg/guides/read.html). Run:
+
+```python
+user@machine:~/NSCLC-Radiomics-NIFTI$ python convert_segm.py
+```
 
 ## Segmentations