Siemens Medical Solutions USA, Inc recalls NAEOTOM Alpha.Prime Software applications: syngo.CT Brain Quantification syngo.CT V…

To remove the software applications from certain CT systems as the applications have not received FDA 510(k) clearance.

NAEOTOM Alpha.Prime Software applications: syngo.CT Brain Quantification syngo.CT Vessel Hyperdensities syngo.CT ASPECTS

On December 19, 2025, CUSTOMER ADVISORY NOTICE letters were sent to customers. Actions to be taken: 1. Stop all use of the Applications in patient care setting. 2. Please notify and instruct all staff at your organization who need to be aware of this matter. 3. Please ensure that all users of the affected products within your organization and others who may need to be informed will receive the relevant safety information provided within this notice and will comply with the recommendations therein. 4. Please ensure that this advisory notice is retained in your product related records appropriately. Please keep this information until the corrective measures have been finalized. Actions by Siemens: Siemens Healthineers is expeditiously working to remove the Applications from your CT system(s) through a software update process. Our service organization will contact you shortly to arrange a date to perform this corrective action. Please feel free to contact our service organization at 1-800-888-7436 if you have any questions.

• FDA enforcement recordOfficial FDA database entry for Z-1241-2026
• FDA 510(k) clearance · K251061The device's official FDA premarket clearance record
• FDA device classification · JAKOfficial FDA classification for this device type
• CFR regulation · 21 CFR 892.1750The federal regulation governing this device
• FDA recall announcementSearch FDA.gov for the official press announcement
• Find Siemens Medical Solutions USA, IncSearch for the manufacturer's official notice
• News coverageRecent reporting on this recall and manufacturer
• openFDA data recordThe raw JSON record this page is built from

Source: U.S. FDA openFDA device enforcement reports. This summary is informational and may lag or differ from the official record. Always verify against the FDA before acting.