diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue
index c4ea3bcb..5a6a0e3c 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue
@@ -40,10 +40,10 @@
         <div v-if="series" class="right-bottom-text">
             <div v-show="imageInfo.location">Location: {{
                 `${Number(imageInfo.location).toFixed(digitPlaces)} mm`
-            }}</div>
+                }}</div>
             <div v-show="imageInfo.sliceThickness">Slice Thickness: {{
                 `${Number(imageInfo.sliceThickness).toFixed(digitPlaces)} mm`
-            }}</div>
+                }}</div>
             <div v-show="imageInfo.wwwc">WW/WL: {{ imageInfo.wwwc }}</div>
         </div>
         <div class="orientation-top">
@@ -303,6 +303,7 @@ export default {
             // const toolGroupId = this.viewportId
         },
         setFullScreen(index) {
+            this.series.SliceIndex = index
             setTimeout(() => {
                 const renderingEngine = getRenderingEngine(this.renderingEngineId)
                 const viewport = renderingEngine.getViewport(
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 29e1c7c7..bf3f7c40 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -2829,18 +2829,10 @@ export default {
       let index = null
       this.timer = setInterval(() => {
         this.timeNum++
+        index = index || index === 0 ? index : this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].series.SliceIndex
         const renderingEngine = getRenderingEngine(renderingEngineId)
         renderingEngine.resize(true, false)
         renderingEngine.render()
-        // let viewportIds = [`${this.viewportKey}-0`, `${this.viewportKey}-1`, `${this.viewportKey}-2`]
-        // if (!this.isMPR) {
-        //   viewportIds = []
-        //   for (let i = 0; i < this.cells.length; i++) {
-        //     const viewportId = `${this.viewportKey}-${i}`
-        //     viewportIds.push(viewportId)
-        //   }
-        // }
-        index = index || index === 0 ? index : this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].series.SliceIndex
         this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].setFullScreen(index)
         if (this.timeNum >= 3) {
           clearInterval(this.timer)
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/VolumeViewport.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/VolumeViewport.vue
index 42ca880c..24b4a43f 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/VolumeViewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/VolumeViewport.vue
@@ -40,10 +40,10 @@
         <div v-if="series" class="right-bottom-text">
             <div v-show="imageInfo.location">Location: {{
                 `${Number(imageInfo.location).toFixed(digitPlaces)} mm`
-                }}</div>
+            }}</div>
             <div v-show="imageInfo.sliceThickness">Slice Thickness: {{
                 `${Number(imageInfo.sliceThickness).toFixed(digitPlaces)} mm`
-                }}</div>
+            }}</div>
             <div v-show="imageInfo.wwwc">WW/WL: {{ imageInfo.wwwc }}</div>
         </div>
         <div class="orientation-top">
@@ -314,6 +314,7 @@ export default {
         },
         setFullScreen(index) {
             setTimeout(() => {
+                this.series.SliceIndex = index
                 const renderingEngine = getRenderingEngine(this.renderingEngineId)
                 const viewport = renderingEngine.getViewport(
                     this.viewportId