Triage and notification of suspected intracranial hemorrhage on non-contrast head CT in adults and transitional adolescents aged 18 years and older, to assist prioritization while full images remain subject to standard-of-care interpretation.
Evidence status: each field shows source quality, applicability, and review date. Research pending, information not established in reviewed sources, and vendor documentation pending are distinct outcomes.
Clinical fit
What this tool is for
Start with the authorized purpose, then verify how it fits your service line and reading workflow.
Exact purpose
Triage and notification of suspected intracranial hemorrhage on non-contrast head CT in adults and transitional adolescents aged 18 years and older, to assist prioritization while full images remain subject to standard-of-care interpretation.
FDA source Exact FDA submission Checked 2026-09-08
Notification-only triage in parallel with standard-of-care interpretation; suspected cases are prioritized without altering images, removing cases from the reading queue, or replacing full-image review.
FDA source Exact FDA submission Checked 2026-09-08
DICOM non-contrast head CT images for adults or transitional adolescents aged 18 years and older; the device receives images automatically from registered or whitelisted PACS connections and does not query PACS to retrieve images.
FDA source Exact FDA submission Checked 2026-09-08
Notification of suspected positive ICH cases with compressed preview images for information and notification only; no segmentation, intermediate analysis, or image marking is provided. Notifications may be sent through PACS, workstation, email, mobile SMS, and push notification.
FDA source Exact FDA submission Checked 2026-09-08
The compressed preview is not for diagnostic use and the software is not a diagnostic device. Notified specialists must review the full original NCCT under standard of care; original images are not modified and cases are not removed or deprioritized. The FDA indication is NCCT head ICH triage, not CTA or autonomous diagnosis.
FDA source Exact FDA submission Checked 2026-09-08
The FDA listing establishes the regulatory identity. It does not by itself establish local workflow fit, pricing, security, or performance in your environment.
FDA submission
K233247
FDA source Exact FDA submission Checked 2026-08-31
Use these fields to structure a vendor demo, security review, and implementation estimate.
Integration
The packet specifies PACS registration using IP, port, AE title, and TLS authentication, DICOM receipt through an allowlisted PACS connection, a dedicated server/worklist, and notification channels including PACS, workstation, email, SMS, and push. Specific current deployment details and interface versions are not established.
FDA source Exact FDA submission Checked 2026-09-08
Public source Exact FDA submission Checked 2026-08-13
Deployment category preserved from the prior exact-submission review; hosting region, data flow, and current commercial configuration still require vendor confirmation.
ACR AI Central provides an exact-submission model card for Heuron ICH; FDA labeling remains controlling for clinical use, limitations, and performance.
Metrics are shown only when they are tied to a source, endpoint, population, and tested product version.
Evidence summary
FDA K233247 reports a retrospective multicenter study of 600 NCCT images from three US hospitals, with 46.2% ICH-positive and 53.8% negative cases. Ground truth used two US board-certified neuroradiologists with third-reader adjudication. Primary sensitivity was 86.3% (95% CI 81.9-90.3) and specificity was 87.6% (95% CI 83.9-91.0); secondary results included NPV 88.1%, PPV 85.6%, AUC 0.945, and time-to-notification 60.3 +/- 39.3 seconds (range 9-161 seconds).
FDA source Exact FDA submission Checked 2026-09-08
No contextualized exact-version metric has completed evidence review. Regulatory-document values, when available, are shown above with their limitations.
Heuron ICH regulatory performance study summary
Stand-Alone Performance · Adult
exact submission · Tested version: Exact product version not reported; regulatory study summarized for FDA submission K233247 · n=600 · 3 sites · Independence not established
K233247
ACR AI Central summarizes the regulatory study; consult the exact FDA materials before comparative use.
These are common procurement questions; unknown values remain visible until a source supports them.
Pricing and total cost
Vendor documentation pending
Vendor confirmation Exact FDA submission Checked 2026-09-08
No public price or quote for the exact K233247 configuration was established in this review.
Reimbursement and coding
Not established in reviewed sources
Reviewed sources checked Exact FDA submission Checked 2026-09-08
No exact-product payer policy, coding instruction, or payment determination was established; eligibility must be evaluated by payer, site of service, and use case.
Safety and lifecycle
Postmarket record
Recall and adverse-event records are shown only after product matching. Adverse-event reports do not establish incidence or causality.
Postmarket safety review
The exact-identifier FDA recall query returned no native recall record for K233247. This limited result does not establish absence of recalls or other safety information and does not cover later versions, family records, MAUDE reports, corrections, or field notices.
Public source Exact FDA submission Checked 2026-09-08
Verify security and privacy controls: Exact-release security controls, data retention, hosting boundaries, and scoped assurance documentation require vendor confirmation.
Verify training: Current training prerequisites, competency checks, and support commitments for the exact configuration require vendor confirmation.
Verify pricing and total cost: No public price or quote for the exact K233247 configuration was established in this review.
Verify reimbursement and coding relevance: No exact-product payer policy, coding instruction, or payment determination was established; eligibility must be evaluated by payer, site of service, and use case.
Verify local validation and lifecycle monitoring: Current drift, quality, uptime, alert, escalation, and incident-response commitments for the exact configuration require vendor confirmation.
This audit distinguishes completed source review from fields that have not yet been researched.
Exact FDA record reviewedStatus
2026-09-08Last searched
24Fields reviewed
9Source classes checked
0Unreviewed PubMed leads
0Unreviewed trial leads
0Unreviewed FDA recall leads
Exact-submission ACR model-card fields were normalized under the current provenance rules; vendor and independent-study confirmation remain distinct. Exact FDA scope controls clinical claims. ACR provides bounded exact-submission catalog context. Candidate literature metadata remains a discovery queue until full-text identity, endpoint, population, and version review is completed. Automated exact-name discovery found 0 PubMed and 0 ClinicalTrials.gov candidate records. Candidates require human product and version matching; zero candidates is not evidence that no studies exist. Native FDA recall identifiers produced 0 postmarket candidate records; 0 have been reviewed (0 published, 0 rejected) and 0 remain unreviewed.
Candidate leads remain unpublished until a human confirms the exact product and tested version.
Source classes: fda ai list, fda decision summary, acr ai central product, fda device recall, literature index, trial registry, pubmed, clinical trials, openfda device recall
Case-level triage of adult non-contrast head CT examinations with features suggestive of intracranial hemorrhage (ICH); not a diagnostic or rule-out tool.
Notification-only triage of adult non-contrast head CT for suspected intracranial hemorrhage and large-vessel occlusion, with parallel communication to trained clinicians during...
Modality
CT/CTA
Anatomy
Brain and intracranial vessels: intracranial hemorrhage and LVO involving ICA, MCA-M1, and MCA-M2