Update app.py

app.py

@@ -63,8 +63,8 @@ class DicomAnalyzer:
         self.max_pan_y = 0
         # Main circle color remains yellow:
         self.CIRCLE_COLOR = (0, 255, 255)  # BGR format
-        # Small circles inside the main circle will be black:
-        self.SMALL_CIRCLES_COLOR = (0, 0, 0)  # BGR black
+        # Small circles inside the main circle will be white:
+        self.SMALL_CIRCLES_COLOR = (255, 255, 255)  # BGR white
         print("DicomAnalyzer initialized...")
 
     def save_results(self):