diff --git a/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue b/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
index 102d20ef..2f0070d4 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
@@ -718,7 +718,9 @@ export default {
         // requestPoolManager.startTaskTimer()
         this.imageList.map(image => {
           requestPoolManager.loadAndCacheImagePlus(image.imageId, image.seriesId, image.priority).then(res => {
-            this.imageLoaded(image, res.data.string('x0020000e'))
+            if(res){
+              this.imageLoaded(image, res.data.string('x0020000e'))
+            }
           })
         })
         requestPoolManager.sortTaskPool()