diff --git a/atlas/tasks.py b/atlas/tasks.py
index 662f7b1a..a0128bab 100644
--- a/atlas/tasks.py
+++ b/atlas/tasks.py
@@ -1,13 +1,38 @@
 from time import sleep
 from django.core.mail import send_mail
+from django.http import HttpResponse
+from django.shortcuts import get_object_or_404
 from celery import shared_task
+from atlas.models import Case
+from generic.models import CimarCase
+from rad.settings import REMOTE_URL, CIMAR_USERNAME, CIMAR_PASSWORD
+from helpers.cimar import CimarAPI
+from pydicom.uid import generate_uid
 
 @shared_task()
-def long():
+def push_case_to_cimar_task(case_id):
     """Sends an email when the feedback form has been submitted."""
-    for i in range(20):
-        sleep(1)  # Simulate expensive operation(s) that freeze Django
-        print(i)
+    case = get_object_or_404(Case, pk=case_id)
 
+    api = CimarAPI()
+    api.login(username=CIMAR_USERNAME, password=CIMAR_PASSWORD)
+
+    # We use the same study_uid for all images in a case
+    study_uid = generate_uid()
+
+    for series in case.get_series():
+        for image in series.images.all():
+            data = api.upload_dicom(image.image.path, study_uid=study_uid)
+
+    
+    cimar_uuid = api.get_study_by_study_uid(data["study_uid"])["uuid"]
+
+    case.cimar_uuid = cimar_uuid
+
+    case.save()
+
+    cimar_case, created = CimarCase.objects.get_or_create(uuid=cimar_uuid)
+
+    cimar_case.refresh_study()
 
     return 10
\ No newline at end of file
diff --git a/atlas/views.py b/atlas/views.py
index a0aa02f1..d5301fa2 100755
--- a/atlas/views.py
+++ b/atlas/views.py
@@ -117,7 +117,7 @@ from .filters import (
     SubspecialtyFilter,
 )
 
-from .tasks import long
+from .tasks import push_case_to_cimar_task
 
 from django_tables2 import SingleTableView, SingleTableMixin
 from django_filters.views import FilterView
@@ -2985,9 +2985,9 @@ def collection_reset_answers(request, exam_id: int):
 
 def push_case_to_cimar(request, case_id):
 
-    long.delay()
+    push_case_to_cimar_task.delay(case_id=case_id)
 
-    return HttpResponse("Success")
+    return HttpResponse("Push started")
     case = get_object_or_404(Case, pk=case_id)
 
     api = CimarAPI()