diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
index 5167829..ddd1fe9 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
@@ -2822,6 +2822,33 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
                        var prevBRID = 0;
                        if ($rootScope.macthedTermList.length > 0) {
 
+                           for(var i=0; i<$rootScope.grayImageDataList.length;i++){
+                               var grayCanvasID = 'imageCanvas' + parseInt(i+1);
+                               var grayCanvas = document.getElementById(grayCanvasID);
+                                  
+                               if (grayCanvas != null) {
+                                   var grayCanvasContext = grayCanvas.getContext("2d");
+
+                                   var canvasHeight = grayCanvas.height;
+                                   var canvasWidth = grayCanvas.width;
+                                   grayCanvasContext.clearRect(0, 0, canvasHeight, canvasWidth)
+                                   grayCanvasContext.putImageData($rootScope.grayImageDataList[parseInt(i)], 0, 0);
+                               }
+                           }
+                           for (var i = 4; i <= $rootScope.grayImageMRDataList.length; i++) {
+                               var grayCanvasMRID = 'imageCanvas' + i+'_MR';
+                               var grayCanvasMR = document.getElementById(grayCanvasMRID);
+
+                               if (grayCanvasMR != null) {
+                                   var grayCanvasContextMR = grayCanvasMR.getContext("2d");
+
+                                   var canvasHeight = grayCanvasMR.height;
+                                   var canvasWidth = grayCanvasMR.width;
+                                   grayCanvasContextMR.clearRect(0, 0, canvasHeight, canvasWidth)
+                                   grayCanvasContextMR.putImageData($rootScope.grayImageMRDataList[parseInt(i)], 0, 0);
+                               }
+                           }
+
                            angular.forEach($rootScope.macthedTermList, function (value, key) {