DWI FLANAGAN^Rosalyn^^Miss^
failed
Pipeline failed:
Inference FAILED: infer subprocess failed rc=1
<frozen importlib._bootstrap_external>:1328: FutureWarning: The cuda.cudart module is deprecated and will be removed in a future release, please switch to use the cuda.bindings.runtime module instead.
WARNING: In /tmp/SimpleITK-build/ITK-prefix/include/ITK-5.4/itkImageSeriesReader.hxx, line 478
ImageSeriesReader (0x2aa40560): Non uniform sampling or missing slices detected, maximum nonuniformity:150.578
[s3] downloaded 676 objects from s3://ahi-incoming/batches/20260520T234405Z_1_2_826_0_1_5968184_2_2_1_1684958500674_376403/
[select] DWI selected desc='Ax DWI B1000' b=0.0 files=46 slices=46
[select] Selected SeriesInstanceUID=1.2.840.113619.2.312.6945.4266288.2361.1688682077.328 SeriesNumber=4 instances=46
[select] route=dwi model=dwi_segmentation
[select] DWI b-value filtering fallback: kept=0/46 target=1000.0±120.0, with_bvalue=0, unknown=46; using original series
[convert] DICOM -> NIfTI: /srv/infer-work/tmp8coinhwy/output/input_image.nii.gz
Traceback (most recent call last):
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/connection.py", line 198, in _new_conn
sock = connection.create_connection(
(self._dns_host, self.port),
...<2 lines>...
socket_options=self.socket_options,
)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/util/connection.py", line 85, in create_connection
raise err
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/util/connection.py", line 73, in create_connection
sock.connect(sa)
~~~~~~~~~~~~^^^^
ConnectionRefusedError: [Errno 111] Connection refused
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/connectionpool.py", line 787, in urlopen
response = self._make_request(
conn,
...<10 lines>...
**response_kw,
)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/connectionpool.py", line 493, in _make_request
conn.request(
~~~~~~~~~~~~^
method,
^^^^^^^
...<6 lines>...
enforce_content_length=enforce_content_length,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/connection.py", line 445, in request
self.endheaders()
~~~~~~~~~~~~~~~^^
File "/home/ec2-user/miniconda3/lib/python3.13/http/client.py", line 1333, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/ec2-user/miniconda3/lib/python3.13/http/client.py", line 1093, in _send_output
self.send(msg)
~~~~~~~~~^^^^^
File "/home/ec2-user/miniconda3/lib/python3.13/http/client.py", line 1037, in send
self.connect()
~~~~~~~~~~~~^^
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/connection.py", line 276, in connect
self.sock = self._new_conn()
~~~~~~~~~~~~~~^^
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/connection.py", line 213, in _new_conn
raise NewConnectionError(
self, f"Failed to establish a new connection: {e}"
) from e
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7f524e08fa10>: Failed to establish a new connection: [Errno 111] Connection refused
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/requests/adapters.py", line 667, in send
resp = conn.urlopen(
method=request.method,
...<9 lines>...
chunked=chunked,
)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/connectionpool.py", line 841, in urlopen
retries = retries.increment(
method, url, error=new_e, _pool=self, _stacktrace=sys.exc_info()[2]
)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/urllib3/util/retry.py", line 519, in increment
raise MaxRetryError(_pool, url, reason) from reason # type: ignore[arg-type]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='127.0.0.1', port=8000): Max retries exceeded with url: /infer/dwi_segmentation?output=image (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f524e08fa10>: Failed to establish a new connection: [Errno 111] Connection refused'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/AHIR/s3_to_monai_infer.py", line 1671, in <module>
main()
~~~~^^
File "/opt/AHIR/s3_to_monai_infer.py", line 1479, in main
infer_txt = run_monai_inference(dict(infer_params))
File "/opt/AHIR/s3_to_monai_infer.py", line 1457, in run_monai_inference
monailabel_infer_file(
~~~~~~~~~~~~~~~~~~~~~^
monai_url=monai_url,
^^^^^^^^^^^^^^^^^^^^
...<5 lines>...
infer_params=params,
^^^^^^^^^^^^^^^^^^^^
)
^
File "/opt/AHIR/s3_to_monai_infer.py", line 513, in monailabel_infer_file
r = requests.post(f"{monai_url}/infer/{model}", params=params, data=data, files=files, timeout=1800)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/requests/api.py", line 115, in post
return request("post", url, data=data, json=json, **kwargs)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/requests/api.py", line 59, in request
return session.request(method=method, url=url, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/requests/sessions.py", line 589, in request
resp = self.send(prep, **send_kwargs)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/requests/sessions.py", line 703, in send
r = adapter.send(request, **kwargs)
File "/home/ec2-user/miniconda3/lib/python3.13/site-packages/requests/adapters.py", line 700, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=8000): Max retries exceeded with url: /infer/dwi_segmentation?output=image (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f524e08fa10>: Failed to establish a new connection: [Errno 111] Connection refused'))
⚠ Unverified link: MRN mismatch — clinical data linked by initials + admission date (DICOM MRN: 8517157, NEL MRN: 7060707). Verify patient identity. Check source documentation.
Clinical Data (NEL · Scrawl #3964)
Presentation
- Hospital
- Griffith Base Hospital
- Syndrome
- Stroke
- Diagnosis
- Acute ischaemic stroke for endovascular clot retrieval without thrombolysis
- Age
- 63.0
- Gender
- Unknown
- Admission
- 2023-07-06 12:28
Severity & Outcome
- NIHSS at call
- 8.000000
- NIHSS day 0
- 3.0
- BP
- 144.0/88.0 mmHg
- Heart rate
- 99.0 bpm
- Premorbid mRS
- 0: No symptoms.
Timing
- Last known well
- 2023-07-06 11:30
- CT scan
- 2023-07-06 13:06
- Neurology contact
- 2023-07-06 13:06
- Not thrombolysed
- No perfusion lesion on imaging
Risk Factors
- AF
- False
- Hypertension
- True
- Diabetes
- No
- Hypercholesterolaemia
- False
- Prior stroke
- False
- Prior TIA
- False
- Smoking
- Yes
Pre-admission Medications
- Antihypertensive
- True
- Antiplatelet
- False
- Anticoagulant
- False
- Statin
- True
Imaging Volumes — AI vs Clinical Record
| Measure | AI (mL) | Clinical record (mL) | Difference |
|---|---|---|---|
| CTP Core | — | 0.0 | — |
| CTP Penumbra | — | 31.0 | — |
| DWI Core | — | — | — |
CTP finding: Acute perfusion lesion
Occlusion: Left Distal MCA
Pipeline log
[01:03:02] Resolving study UID from AHI image set… [01:03:02] StudyInstanceUID: 1.2.826.0.1.5968184.2.2.1.1684958500674.376403 [01:03:02] Batch prefix: batches/20260520T234405Z_1_2_826_0_1_5968184_2_2_1_1684958500674_376403/ [01:03:02] Setting inference status to PENDING and triggering infer tick… [01:03:02] Waiting for DWI inference (polling every 10s, timeout 900s)… [01:03:02] Inference status: PENDING [01:03:12] Inference status: INFERENCING [01:03:22] Inference status: INFERENCING [01:03:32] Inference status: INFERENCING [01:03:42] Inference status: INFERENCING [01:03:52] Inference status: INFERENCING [01:04:02] Inference status: INFERENCING [01:04:12] Inference status: INFERENCING [01:04:22] Inference status: FAILED