CINA-ASPECTS

K233342

Avicenna.AI · cleared 2024-03-15 · product code POK · Radiology

Premarket evidence — what FDA accepted

Device typesamd
source quote (p.5)
CINA-ASPECTS is a standalone computer-aided diagnosis (CADx) software device that processes non-contrast head CT (NCCT).
Algorithmartificial intelligence algorithm using deep learning techniques
source quote (p.3)
The imaging features are then synthesized by an artificial intelligence algorithm into a single ASPECT (Alberta Stroke Program Early CT) Score. CINA-ASPECTS uses machine learning algorithms based on deep learning techniques. Technical Implementation AI/Deep Learning
Adaptive (vs locked)No
source quote (p.8)
In both cases, users can manually edit and override the automated result for one or more ASPECTS regions by selecting the regions.
PCCPNo
Cybersecurity addressedNo

Validation studies (2)

Retrospective clinical

n=200 cases · 5 site(s)

standards: DICOM, NEMA PS 3.1 - 3.20

Reader study (MRMC)

n=200 cases

endpoints: assessment of ASPECTS; ROC AUC; agreement with readers; mean time spent per case

Reported performance (1 observation)

aurocas written: “auc0.79
source quote (p.8)
the overall readers' ROC AUC also improved significantly from 0.75 (Unaided arm) to 0.79 (Aided arm).

Each value carries its own analysis unit and task — never compare or pool across devices. Source: 510(k) summary PDF.

Predicate network

Postmarket — what happened after clearance

0
recalls in product code, 24mo
0
MAUDE reports in code, 12mo
vs code's own 3-yr baseline
0
drift signals on this device

Recall and MAUDE counts are product-code-level (reports aren't reliably attributable to one device); a recall is shown as device-attributed only when the recall record itself lists this clearance number. Signals are descriptive observables with sources — never a judgment that the device is unsafe or drifting. Snapshot 2026-07-08.

Reimbursement — how devices like this got paid

Not yet tracked — no payment pathway indexed for this clearance (the reimbursement corpus is a growing seed set).

Applicable FDA guidance — what the submission is measured against

FDA guidance documents and guiding principles applicable to 510(k) AI/ML devices in the Radiology panel. A curated reference index, not legal or regulatory advice — each item states its own status, and a draft is never binding.

Applicability is derived from the device's FDA advisory panel and pathway — cross-cutting guidances apply to every AI/ML device; panel-specific ones are flagged. Titles, dates, and links verified against fda.gov as of July 2026.

Constat Precedent · public FDA/CMS data · descriptive decision-support, not regulatory or reimbursement advice. Share this page: constat.dev/precedent/device/K233342