--- a
+++ b/README.md
@@ -0,0 +1,21 @@
+## About Dataset
+### Context
+Dataset with 4 class masks for the annotated train set from RANZCR CLiP - Catheter and Line Position Challenge
+
+Notebook with an explanation: https://www.kaggle.com/glebkum/masks-for-catheter-segmentation
+
+### Content
+Masks stored as *.npz* files.
+
+Classes are:
+'CVC - Normal': 1
+'CVC - Borderline': 1
+'CVC - Abnormal': 1
+'NGT - Normal': 2
+'NGT - Incompletely Imaged': 2
+'NGT - Borderline': 2
+'NGT - Abnormal': 2
+'ETT - Normal': 3
+'ETT - Borderline': 3
+'ETT - Abnormal': 3
+'Swan Ganz Catheter Present': 4
\ No newline at end of file