FDA-cleared profile

Accipiolx

MaxQ-Al Ltd.

Accipiolx prioritizes adult noncontrast head CT studies for cases with acute intracranial hemorrhage by sending studies from PACS to an analysis engine and returning case-level worklist priority; it is not a standalone diagnostic or rule-out system.

Evidence status: each field states its source quality, applicability, and review date. Research pending, information not established, and vendor documentation pending remain distinct outcomes.

Clinical details

What this tool is for

Start with the authorized purpose, then verify how it fits your service line and reading workflow.

Exact purpose
Accipiolx prioritizes adult noncontrast head CT studies for cases with acute intracranial hemorrhage by sending studies from PACS to an analysis engine and returning case-level worklist priority; it is not a standalone diagnostic or rule-out system.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Intended users
Trained radiologists, neurologists, emergency physicians, and qualified CT professionals.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Care setting and population
Hospital radiology and acute-care worklist workflows.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Workflow role
Case-level prioritization of supported head CT studies for physician review.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Required input
Adult noncontrast head CT studies transferred from PACS.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Output and human action
Case-level worklist priority returned to the radiology workflow.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Limitations
Accipiolx prioritizes eligible adult noncontrast head CT cases but is not a standalone diagnosis, rule-out, or replacement for complete physician review.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04

Regulatory identity

FDA record and catalog context

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
K182177
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
Modality
CT/CTA
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Anatomy
Adult head and brain; acute intracranial hemorrhage
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Clearance type
510(k)
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
Decision date
2018-10-26
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
FDA status
FDA-cleared
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31

Implementation

Questions for IT, informatics, and operations

Use these fields to structure a vendor demo, security review, and implementation estimate.

Integration
The FDA package describes transfer of adult noncontrast head CT from PACS to an analysis engine and return of case-level priority to the worklist.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04

This is the interface boundary described in the exact FDA package; current local compatibility, routing, identity, archive, and downtime behavior still require acceptance testing.

Deployment and data flow
The FDA package describes installation in a healthcare radiology network; current hosting, service, security, availability, and upgrade boundaries remain unverified.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04

This is the release-level boundary described in the exact FDA package; current hosting, contracts, security, availability, upgrade path, and site configuration remain separate evidence.

Security and privacy
Not established in reviewed sources
  • Reviewed sources checked
  • Exact FDA submission
  • Checked 2026-09-04

Public materials reviewed for this exact release do not establish the complete security posture. Request data-flow, identity, audit, encryption, retention, remote-access, vulnerability-management, backup, and incident-response evidence.

Training and support
Only trained radiologists, neurologists, emergency physicians, and qualified ct professionals should operate or interpret the product. Local onboarding should cover the exact release, supported population, limitations, failure examples, escalation, downtime, and competency documentation.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Monitoring and change control
Monitor K182177 by exact hardware, software, model, and algorithm version; patient population; anatomy; protocol; operator; input quality; output edits or overrides; failed studies; repeat acquisition or rework; downstream impact; downtime; incidents; recalls; and updates. Track these product-specific limits: Accipiolx prioritizes eligible adult noncontrast head CT cases but is not a standalone diagnosis, rule-out, or replacement for complete physician review.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04

Monitoring guidance is buyer-facing implementation guidance derived from the exact cleared scope; it is not a claim that the FDA package provides a live monitoring service.

Release and scope verification

Map installed model, build, options, population, anatomy, inputs, outputs, and enabled functions to K182177 before acceptance.

exact submission · checked 2026-09-04

Later product-family features are not evidence that this cleared release includes them.

Deployment boundary

The FDA package describes installation in a healthcare radiology network; current hosting, service, security, availability, and upgrade boundaries remain unverified.

exact submission · checked 2026-09-04

FDA-described deployment boundaries do not establish current hosting contracts, security controls, uptime, or local qualification.

Interoperability acceptance

The FDA package describes transfer of adult noncontrast head CT from PACS to an analysis engine and return of case-level priority to the worklist.

exact submission · checked 2026-09-04

Test representative identifiers, orientation, geometry, measurements, units, routing, failure handling, and round trips locally.

Clinical acceptance

Use a signed local test set for the supported population and workflow. Include common and difficult cases, exclusions, acquisition variation, failed or low-quality inputs, reviewer overrides, and downstream effects. Accipiolx prioritizes eligible adult noncontrast head CT cases but is not a standalone diagnosis, rule-out, or replacement for complete physician review.

exact submission · checked 2026-09-04

Define stop-use, escalation, rollback, and revalidation triggers before production use.

Economic evaluation

Model capital and recurring cost against net staff time after review, throughput, repeat imaging or rework, room time, consumables, infrastructure, training, service, downtime, upgrade, and replacement costs.

product family · checked 2026-09-04

No exact-product price was found in the reviewed public material; productivity or value claims require local evidence.

Lifecycle monitoring

Monitor K182177 by exact hardware, software, model, and algorithm version; patient population; anatomy; protocol; operator; input quality; output edits or overrides; failed studies; repeat acquisition or rework; downstream impact; downtime; incidents; recalls; and updates. Track these product-specific limits: Accipiolx prioritizes eligible adult noncontrast head CT cases but is not a standalone diagnosis, rule-out, or replacement for complete physician review.

exact submission · checked 2026-09-04

Revalidate after material software, hardware, model, protocol, interface, or clinical-policy changes. acute intracranial-hemorrhage triage software limits remain submission-specific.

Evidence

Performance evidence

Metrics are shown only when they are tied to a source, endpoint, population, and tested product version. Candidate literature without exact product and version linkage is not shown as product evidence.

Evidence summary
K182177 FDA decision material describes the cleared acute intracranial-hemorrhage triage software, labeled use, and submission-specific verification. It does not establish product-wide sensitivity, specificity, outcomes, or independent clinical validation for this exact configuration.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-04
Reported sensitivity
92%
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-13

Values reported in the exact-submission materials. Consult the linked source for endpoint, threshold, population, and confidence interval before comparison.

Reported specificity
92%
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-13

Values reported in the exact-submission materials. Consult the linked source for endpoint, threshold, population, and confidence interval before comparison.

Acute intracranial hemorrhage sensitivity

92 percent

  • EndpointCase-level triage sensitivity
  • Population360 adult noncontrast head CT cases from more than 30 U.S. sites
  • Tested versionAccipiolx configuration described in K182177

Acute intracranial hemorrhage specificity

86 percent

  • EndpointCase-level triage specificity
  • Population360 adult noncontrast head CT cases from more than 30 U.S. sites
  • Tested versionAccipiolx configuration described in K182177

Average case processing time

4.1 minutes

  • EndpointMean time to process a case
  • Population360 adult noncontrast head CT cases from more than 30 U.S. sites
  • Tested versionAccipiolx configuration described in K182177

K182177 FDA evidence package for Accipiolx

  • DesignFDA 510(k) retrospective performance study using adult noncontrast head CT cases and neuroradiologist consensus reference labels.
  • Population360 adult noncontrast head CT cases from more than 30 U.S. sites evaluated for acute intracranial hemorrhage triage.
  • Scopeexact submission
  • Tested versionAccipiolx configuration described in K182177
  • Samplen=360
  • IndependenceSponsor or vendor study

K182177

The FDA package reports sensitivity, specificity, and average processing time for the exact Accipiolx study.

Costs and setup

Budget and ongoing governance

These are common procurement questions; unknown values remain visible until a source supports them.

Pricing and total cost
Not established in reviewed sources
  • Reviewed sources checked
  • Exact FDA submission
  • Checked 2026-09-04

No public list price for the exact cleared configuration was found. Obtain a written quote separating hardware or license basis, implementation, interfaces, infrastructure, training, service, upgrades, renewal, consumables, and exit costs.

Reimbursement and coding
No separate named-product Medicare payment was identified in the reviewed CMS coverage material. Evaluate the product within the applicable imaging or clinical service line and verify payer, site-of-service, coding, and coverage assumptions independently.
  • Public source
  • Not applicable
  • Checked 2026-09-04

No product-specific code

No separate named-product payment identified in reviewed public material

Centers for Medicare & Medicaid Services · United States

This is not a product-specific reimbursement determination. Build a local total-cost and value model and verify payer, site-of-service, coding, and coverage assumptions independently.

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 2026-09-02 openFDA device-recall snapshot contained no record matched to K182177 by exact native submission identifier. This does not exclude product-family, later, or adverse-event information.
  • Public source
  • Exact FDA submission
  • Checked 2026-09-04

Exact-identifier review does not prove absence of all product-family safety signals.

Buyer worksheet

Open questions to take to the vendor

Open evaluation checklist

Research record

What has been checked

This audit distinguishes completed source review from fields that have not yet been researched.

Human reviewedStatus
2026-09-04Last searched
26Fields reviewed
11Source classes checked
0Awaiting review PubMed leads
0Awaiting review 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-name and exact-submission searches in the checked 2026-09-01 indexes returned no PubMed records and no ClinicalTrials.gov records for K182177; review status is candidate_review_pending. Literature and registry candidates remain quarantined unless exact submission and tested-version linkage is established. The checked recall disposition is no exact-submission recall record was promoted; ambiguous or family-only candidates are not published. Pricing, complete security architecture, contracted deployment, exact reimbursement, and local interoperability remain unverified. 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 decision material, peer reviewed literature, clinical trial registry, reimbursement policy, fda device recall, pubmed, clinical trials, openfda device recall

Sources & history

How this profile was documented

Open the ledger for source dates, scope, and research-record updates.

View source ledger and history

Source ledger

  1. FDA 510(k) decision material K182177: Accipiolx

    U.S. Food and Drug Administration - Published 2018-10-26 - Accessed 2026-09-04

    Scope: identity, purpose, clinicalUse, modality, anatomy, intendedUsers, careSetting, workflowRole, input, output, limitations, evidenceSummary

  2. Artificial Intelligence-Enabled Medical Devices

    U.S. Food and Drug Administration - Accessed 2026-08-31

    Scope: regulatoryIdentity, modalityContext

  3. Accipiolx model card (K182177)

    American College of Radiology - Published 2026-06-26 - Accessed 2026-09-01

  4. PubMed biomedical literature index

    U.S. National Library of Medicine - Accessed 2026-09-01

    Scope: evidenceDiscovery

  5. ClinicalTrials.gov study registry

    U.S. National Library of Medicine - Accessed 2026-09-01

    Scope: evidenceDiscovery, studyStatus

  6. Medicare Coverage Database

    Centers for Medicare & Medicaid Services - Accessed 2026-09-01

    Scope: coverage, codingContext

  7. openFDA Device Recall API

    U.S. Food and Drug Administration - Accessed 2026-09-02

    Scope: recallDiscovery, nativeSubmissionMatching

Research history

  1. K182177 FDA decision

    Regulatory record

    510(k)

  2. Source-review record updated

    Research record

    human reviewed

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