Radiology · 510(k) · 2025

syngo.CT LVO Detection

Siemens Medical Solutions USA, Inc.. Cleared by FDA on 10 April 2025 under submission K243145, product code QAS (radiological computer-assisted triage and notification software). What FDA's record says, in FDA's words.

Device record · K243145

  1. Device. syngo.CT LVO DetectionDEVICE
  2. Company. Siemens Medical Solutions USA, Inc.COMPANY
  3. Decision. 10 April 2025, 510(k), substantially equivalent (traditional review); received 30 September 2024DECISION
  4. Panel. RadiologyPANEL
  5. Product code. QAS, Radiological Computer-Assisted Triage And Notification SoftwareCODE
  6. Regulation. 21 CFR 892.2080, Class IIREG
  7. Source. FDA database entry · decision document (9 pages)SOURCE

Retrieved · the fields above are FDA's; the statement below was copied from the decision document on that day.

What FDA cleared it for

The Indications for Use statement, verbatim, from the decision document.

syngo.CT LVO Detection is a radiological post-processing application for the analysis of CT angiography (CTA) head images. syngo.CT LVO Detection supports computer-aided triage, and it addresses vascular abortions in the CTA of the brain, commonly referred to as large vessel occlusion (LVO), in the ICA, M1, and M2 segment. It is intended for all patient populations of age ≥ 22 years, without any of the following contraindications: old infarcts or other diseases impacting the brain vasculature (for example, brain tumors), metal artifacts (for example, coils), surgical signs in the images. The output for triage is intended for informational purposes only. It is not intended for diagnostic use and does not alter the original medical image.

K243145, FDA decision document · source

The product code's definition, from FDA's classification record. Radiological computer-assisted triage and notification software is an image processing device intended to aid in prioritization and triage of time sensitive patient detection and diagnosis based on the analysis of medical images acquired from radiological signal acquisition systems. The device identifies or prioritizes time sensitive imaging for review by prespecified clinical users based on software-based image analysis but does not provide information from the image analysis other than triage and notification .

What the statement says

Pattern matches on the Indications for Use text. Each line is a fact that the text contains the words, not a finding about the device.

Adverse-event reports in MAUDE, by product code

As of , MAUDE held 0 reports filed against devices carrying product code QAS. That code is shared by every device of this type, not this device alone, and MAUDE reports are submitted by manufacturers, facilities and the public without FDA verification.

Where this fits

This page is a record, not medical advice and not a safety rating. It copies FDA's fields and FDA's statement, and lists what the statement's text mentions. Read the labeling before relying on any of it.

More devices under product code QAS, in Radiology, from Siemens Medical Solutions USA, Inc., or cleared in 2025. The whole record is at FDA AI-enabled medical devices.

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