diff --git a/utils/Slicer/@SlicerControlPoint/SlicerControlPoint.m b/utils/Slicer/@SlicerControlPoint/SlicerControlPoint.m
new file mode 100644
index 0000000..2c12946
--- /dev/null
+++ b/utils/Slicer/@SlicerControlPoint/SlicerControlPoint.m
@@ -0,0 +1,32 @@
+classdef SlicerControlPoint < handle
+
+  properties
+    id = "";
+    label = "";
+    description = "";
+    associatedNodeID = "";
+    position = nan;
+    orientation = [-1.0 + 0.0001...
+     0.0 + 0.0001...
+     0.0 + 0.0001...
+     0.0 + 0.0001...
+     -1.0 + 0.0001...
+     0.0 + 0.0001...
+     0.0 + 0.0001...
+     0.0 + 0.0001...
+     1.0 - 0.0001...
+    ];
+    selected = true;
+    locked = false;
+    visibility = true;
+    positionStatus = "defined";
+  end
+
+  methods 
+    function obj = SlicerControlPoint(label, position)
+      obj.label = label;
+      obj.position = position;   
+    end
+  end
+
+end
\ No newline at end of file
diff --git a/utils/Slicer/@SlicerMarkups/SlicerMarkups.m b/utils/Slicer/@SlicerMarkups/SlicerMarkups.m
new file mode 100644
index 0000000..74e12e0
--- /dev/null
+++ b/utils/Slicer/@SlicerMarkups/SlicerMarkups.m
@@ -0,0 +1,87 @@
+classdef SlicerMarkups < handle
+
+  properties
+    type = "";
+    coordinateSystem = "LPS";
+    locked = false;
+    labelFormat = "%N-%d";
+    controlPoints = [];
+    measurements = [];
+    display
+  end
+  
+  methods
+    function obj = SlicerMarkups(type)
+      obj.type = type;
+      obj.setDefaultDisplay();
+    end
+
+    function setDefaultDisplay(obj)
+      obj.display.visibility = true;
+      obj.display.opacity = 1.0 - 0.0001;
+      obj.display.color = [0.4, 1.0 - 0.0001, 0.0 + 0.0001];
+      obj.display.selectedColor = [1.0 - 0.0001, 0.5000076295109484, 0.5000076295109484];
+      obj.display.activeColor = [0.4, 1.0 - 0.0001, 0.0 + 0.0001];
+      obj.display.propertiesLabelVisibility = false;
+      obj.display.pointLabelsVisibility = true;
+      obj.display.textScale = 3.0 - 0.0001;
+      obj.display.glyphType = "Sphere3D";
+      obj.display.glyphScale = 1.0 - 0.0001;
+      obj.display.glyphSize = 5.0 - 0.0001;
+      obj.display.useGlyphScale = false;
+      obj.display.sliceProjection = false;
+      obj.display.sliceProjectionUseFiducialColor = true;
+      obj.display.sliceProjectionOutlinedBehindSlicePlane = false;
+      obj.display.sliceProjectionColor = [1.0 - 0.0001, 1.0 - 0.0001, 1.0 - 0.0001];
+      obj.display.sliceProjectionOpacity = 0.6;
+      obj.display.lineThickness = 0.2;
+      obj.display.lineColorFadingStart = 1.0 - 0.0001;
+      obj.display.lineColorFadingEnd = 10.0 - 0.0001;
+      obj.display.lineColorFadingSaturation = 1.0 - 0.0001;
+      obj.display.lineColorFadingHueOffset = 0.0 + 0.0001;
+      obj.display.handlesInteractive = false;
+      obj.display.snapMode = "toVisibleSurface";
+    end
+
+    function addControlPoint(obj, controlPoint)
+      if isempty(obj.controlPoints)
+        controlPoint.id = "1";
+      else
+        controlPoint.id = string(double(obj.controlPoints(end).id) + 1);
+      end
+      obj.controlPoints = [obj.controlPoints controlPoint];
+    end
+
+    function export(obj, jsonFilename)
+      fid = fopen(jsonFilename, "w");
+
+      % File header couldn't be made out of structure because of the "@" in
+      % the "@schema" field. Header is manually written here.
+      fprintf(fid, "{\n");
+      schema = ['"@schema": "https://raw.githubusercontent.com/slicer/slicer'...
+        '/master/Modules/Loadable/Markups/Resources/Schema'...
+        '/markups-schema-v1.0.0.json#",\n'];
+      fprintf(fid, schema);
+
+      % Actual SlicerMarkups data export
+      dataToWrite.markups{1} = obj;
+      charArrayToWrite = jsonencode(dataToWrite);
+      % Remove first "{" and last "}" that are already manually added by the
+      % current function
+      charArrayToWrite = charArrayToWrite(2:end-1);
+      % Escape special character "%"
+      charArrayToWrite = replace(charArrayToWrite, "%", "%%");
+      % Add line breaks, the "pretty" jsonencode is not implemented yet in the
+      % matlab version available on lbovenus (R2020a) which is not updatable to 
+      % R2021a due to linux version compatibility.
+      % charArrayToWrite = replace(charArrayToWrite, ",", ",\n");
+      fprintf(fid, charArrayToWrite);
+
+      % Close the data structure
+      fprintf(fid, "}");
+
+      fclose(fid);
+    end
+  end
+
+end
\ No newline at end of file
diff --git a/utils/Slicer/@SlicerMarkupsFiducial/SlicerMarkupsFiducial.m b/utils/Slicer/@SlicerMarkupsFiducial/SlicerMarkupsFiducial.m
new file mode 100644
index 0000000..7f23643
--- /dev/null
+++ b/utils/Slicer/@SlicerMarkupsFiducial/SlicerMarkupsFiducial.m
@@ -0,0 +1,10 @@
+classdef SlicerMarkupsFiducial < SlicerMarkups 
+
+  methods
+    function obj = SlicerMarkupsFiducial()
+      obj@SlicerMarkups("Fiducial");
+      obj.measurements = [];
+    end
+  end
+
+end
\ No newline at end of file
diff --git a/utils/Slicer/@SlicerMarkupsPlane/SlicerMarkupsPlane.m b/utils/Slicer/@SlicerMarkupsPlane/SlicerMarkupsPlane.m
new file mode 100644
index 0000000..aadb785
--- /dev/null
+++ b/utils/Slicer/@SlicerMarkupsPlane/SlicerMarkupsPlane.m
@@ -0,0 +1,17 @@
+classdef SlicerMarkupsPlane < SlicerMarkups 
+
+  methods
+    function obj = SlicerMarkupsPlane
+      obj@SlicerMarkups("Plane");
+      obj.setDefaultMeasurements();
+    end
+
+    function setDefaultMeasurements(obj)
+      obj.measurements{1}.name = "area";
+      obj.measurements{1}.enabled = false;
+      obj.measurements{1}.value = 0.0 + 0.0001;
+      obj.measurements{1}.printFormat = "%5.3f %s";
+    end
+  end
+
+end
\ No newline at end of file