diff --git a/TSE-RTS/Resources/DCMVizPresets/Preset1.json b/TSE-RTS/Resources/DCMVizPresets/Preset1.json
index 19b0213..3c5adc8 100644
--- a/TSE-RTS/Resources/DCMVizPresets/Preset1.json
+++ b/TSE-RTS/Resources/DCMVizPresets/Preset1.json
@@ -1,49 +1,132 @@
 {
-  "transparencyCount": 4,
+  "transparencyCount": 9,
   "transparency": [
     {
-      "index": 0.3114,
-      "transpValue": 0.0
+      "index": 0,
+      "transpValue": 0
     },
     {
-      "index": 0.3233,
-      "transpValue": 1.0
+      "index": 0.485526,
+      "transpValue": 0
     },
     {
-      "index": 0.5431,
-      "transpValue": 1.0
+      "index": 0.497948,
+      "transpValue": 0
     },
     {
-      "index": 0.5675,
-      "transpValue": 0.0
+      "index": 0.499458,
+      "transpValue": 0
+    },
+    {
+      "index": 0.500618,
+      "transpValue": 0.0035
+    },
+    {
+      "index": 0.505180,
+      "transpValue": 0.459089
+    },
+    {
+      "index": 0.509820,
+      "transpValue": 0.970381
+    },
+    {
+      "index": 0.519570,
+      "transpValue": 0.966309
+    },
+    {
+      "index": 0.531805,
+      "transpValue": 0.833358
+    },
+    {
+      "index": 0.544899,
+      "transpValue": 0.821918
+    },
+    {
+      "index": 1.0,
+      "transpValue": 0.821918
     }
   ],
-
-  "colorCount": 6,
+  "colorCount": 20,
   "colors": [
     {
-      "index": 0.0000,
-      "color": { "x": 0.00, "y": 0.00, "z": 0.00 }
+      "index": 0.000000,
+      "color": { "x": 1.000000, "y": 1.000000, "z": 1.000000 }
     },
     {
-      "index": 0.2256,
-      "color": { "x": 0.10, "y": 0.08, "z": 0.08 }
+      "index": 0.454520,
+      "color": { "x": 1.000000, "y": 1.000000, "z": 1.000000 }
     },
     {
-      "index": 0.2598,
-      "color": { "x": 0.30, "y": 0.22, "z": 0.20 }
+      "index": 0.466438,
+      "color": { "x": 0.000000, "y": 0.000000, "z": 0.000000 }
     },
     {
-      "index": 0.3233,
-      "color": { "x": 0.92, "y": 0.88, "z": 0.78 }
+      "index": 0.486854,
+      "color": { "x": 0.407843, "y": 0.388235, "z": 0.968627 }
     },
     {
-      "index": 0.4454,
-      "color": { "x": 0.96, "y": 0.92, "z": 0.84 }
+      "index": 0.487724,
+      "color": { "x": 0.980392, "y": 0.976471, "z": 0.980392 }
     },
     {
-      "index": 0.5431,
-      "color": { "x": 1.00, "y": 0.98, "z": 0.92 }
+      "index": 0.488182,
+      "color": { "x": 0.796078, "y": 0.682353, "z": 0.611765 }
+    },
+    {
+      "index": 0.495598,
+      "color": { "x": 0.980392, "y": 0.976471, "z": 0.980392 }
+    },
+    {
+      "index": 0.497215,
+      "color": { "x": 0.709804, "y": 0.505882, "z": 0.380392 }
+    },
+    {
+      "index": 0.498283,
+      "color": { "x": 0.874510, "y": 0.254902, "z": 0.000000 }
+    },
+    {
+      "index": 0.498833,
+      "color": { "x": 1.000000, "y": 0.800000, "z": 0.164706 }
+    },
+    {
+      "index": 0.500633,
+      "color": { "x": 0.835294, "y": 0.117647, "z": 0.000000 }
+    },
+    {
+      "index": 0.500755,
+      "color": { "x": 1.000000, "y": 0.478431, "z": 0.313725 }
+    },
+    {
+      "index": 0.502113,
+      "color": { "x": 1.000000, "y": 1.000000, "z": 1.000000 }
+    },
+    {
+      "index": 0.502846,
+      "color": { "x": 0.874510, "y": 0.254902, "z": 0.000000 }
+    },
+    {
+      "index": 0.503441,
+      "color": { "x": 1.000000, "y": 0.866667, "z": 0.400000 }
+    },
+    {
+      "index": 0.503670,
+      "color": { "x": 0.988235, "y": 0.988235, "z": 0.988235 }
+    },
+    {
+      "index": 0.527932,
+      "color": { "x": 0.972549, "y": 0.972549, "z": 0.976471 }
+    },
+    {
+      "index": 0.544366,
+      "color": { "x": 1.000000, "y": 0.819608, "z": 0.188235 }
+    },
+    {
+      "index": 0.549660,
+      "color": { "x": 1.000000, "y": 1.000000, "z": 1.000000 }
+    },
+    {
+      "index": 1.000000,
+      "color": { "x": 1.000000, "y": 1.000000, "z": 1.000000 }
     }
   ]
 }
\ No newline at end of file
diff --git a/TSE-RTS/src/shaders/DICOMShaderGLSL.hpp b/TSE-RTS/src/shaders/DICOMShaderGLSL.hpp
index 3c4547a..7ac7ab5 100644
--- a/TSE-RTS/src/shaders/DICOMShaderGLSL.hpp
+++ b/TSE-RTS/src/shaders/DICOMShaderGLSL.hpp
@@ -266,6 +266,7 @@ inline const char* fragDICOM = R"(
             }
         }
 
+        //return vec4(colorAcum.w, colorAcum.w, colorAcum.w, 1.0);
         return vec4(colorAcum.x, colorAcum.y, colorAcum.z, 1.0);
     }