DWI SAVIN^Walter^Gregory^Mr^

done
Case ID
1814cde4
Patient
SAVIN^Walter^Gregory^Mr^ MRN 912868
Image set
01646fee7a8bbe9a9f3980a7a6a3fb4d OHIF
Created
2026-05-23T10:12
Updated
2026-05-23T10:12

Ischemic Core

Core volume10.36 mL

📄 Download AI Report (PDF)

Open in Slicer

👁 Slicer 1 👁 Slicer 2 👁 Slicer 3 👁 Slicer 4

Click Prepare workspace — DWI NIfTI and ischemic core segmentation are copied to the Slicer workspace with a pre-configured scene.

Upload Edited Label

Workspace files: core_label_edited.nrrd, dwi_image.nii.gz, dwi_label.nii.gz, prod_label.nii.gz

⚠ Unverified link: MRN mismatch — clinical data linked by initials + admission date (DICOM MRN: 912868, NEL MRN: 359050). Verify patient identity. Check source documentation.

Clinical Data (NEL · Scrawl #4342)

Presentation

Hospital
Port Macquarie Base Hospital
Syndrome
Stroke
Diagnosis
Acute ischaemic stroke for lysis and endovascular clot retrieval
Age
69.0
Gender
Male
Admission
2023-10-12 14:33

Severity & Outcome

NIHSS at call
18.000000
NIHSS day 0
18.0
BP
108.0/60.0 mmHg
Heart rate
76.0 bpm
Premorbid mRS
3: Moderate disability. Requires some help, but able to walk unassisted. Safe to leave alone for 24 hours without any concerns.
Premorbid mRS (dc)
0.000000
90-day mRS
6.000000

Timing

Last known well
2023-10-12 14:00
CT scan
2023-10-12 14:40
Thrombolysis
2023-10-12 15:05
ECR performed
True
Groin puncture
2023-12-10 19:10
Neurology contact
2023-10-12 14:41
Not thrombolysed
Not applicable - thrombolysed

Risk Factors

AF
True
Hypertension
True
Diabetes
Type II
Hypercholesterolaemia
True
Prior stroke
False
Prior TIA
False
Smoking
Former

Pre-admission Medications

Antihypertensive
True
Antiplatelet
False
Anticoagulant
True
Statin
True

Imaging Volumes — AI vs Clinical Record

Measure AI (mL) Clinical record (mL) Difference
CTP Core 10.4 5.0 5.4
CTP Penumbra — 172.0 —
DWI Core 10.4 — —

CTP finding: Acute perfusion lesion

Occlusion: Left M1 middle cerebral artery

Pipeline log 
[10:12:43] Resolving study UID from AHI image set…
[10:12:43]   StudyInstanceUID: 1.3.6.1.4.1.14301.77.4.45647736.1
[10:12:43]   Batch prefix: batches/20260523T101005Z_1_3_6_1_4_1_14301_77_4_45647736_1/
[10:12:43]   Inference already COMPLETED — reusing existing output: inference-results/1_3_6_1_4_1_14301_77_4_45647736_1/20260523T101123Z/
[10:12:43] Downloading inference outputs from S3…
[10:12:43]   label downloaded
[10:12:43] Computing ischemic core volume…
[10:12:43]   Ischemic core: 10.4 mL  (voxel counts: {1: 3388})
[10:12:43] Uploading research outputs to S3…
[10:12:43]   Uploaded 3 files
[10:12:43] DWI pipeline complete. Core: 10.4 mL