diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue
index 268b39fb..28eb5452 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue
@@ -454,7 +454,8 @@ export default {
       }
       const renderingEngine = getRenderingEngine(this.renderingEngineId)
       const viewport = renderingEngine.getViewport(this.viewportId)
-      viewport.setProperties({ colormap: { name: presetName } }, this.volumeId)
+      let volumeId = this.isFusion ? this.ptVolumeId : this.volumeId
+      viewport.setProperties({ colormap: { name: presetName } }, volumeId)
       viewport.render()
     },
     async prefetchMetadataInformation(imageIdsToPrefetch) {
@@ -478,9 +479,10 @@ export default {
     async setSeriesInfo(obj, isLocate = false, option = {}) {
       try {
         let { data } = obj
-        if (this.series && data.Id === this.series.Id && data.Description === this.series.Description) {
-          data.SliceIndex = this.series.SliceIndex
-        }
+        // if (this.series && data.Id === this.series.Id && data.Description === this.series.Description) {
+        //   data.SliceIndex = this.series.SliceIndex
+        // }
+        // this.series = { ...data }
         const renderingEngine = getRenderingEngine(this.renderingEngineId)
         const viewport = renderingEngine.getViewport(this.viewportId)
         if (isLocate) return csUtils.jumpToSlice(viewport.element, { imageIndex: data.SliceIndex });
@@ -550,6 +552,9 @@ export default {
                 if (colorMap) {
                   this.setColorMap(this.presetName)
                 }
+                if (isLocate) {
+                  setTimeout(() => { csUtils.jumpToSlice(viewport.element, { imageIndex: data.SliceIndex }); })
+                }
               })
           } else {
             viewport
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
index f9b95a0b..6b917441 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -2813,7 +2813,7 @@ export default {
           if (this.isFusion) {
             this.activeViewportIndex = 0
             if (series.Modality === 'PT') {
-              this.activeViewportIndex = 1
+              this.activeViewportIndex = 2
             }
             series = {
               data: series,
@@ -2870,7 +2870,7 @@ export default {
           if (this.isFusion) {
             this.activeViewportIndex = 0
             if (series.Modality === 'PT') {
-              this.activeViewportIndex = 1
+              this.activeViewportIndex = 2
             }
             series = {
               data: series,
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionTableFormItem.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionTableFormItem.vue
index c2685030..dec9f6b8 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionTableFormItem.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionTableFormItem.vue
@@ -109,7 +109,7 @@
               e,
               data: {
                 TableQuestionId: question.Id,
-                RowIndex: question.RowIndex,
+                RowIndex: questionForm.RowIndex,
                 QuestionName: question.QuestionName
               }
             })" />