MICSI-PET— 510(k) K261305

Substantially Equivalent

Microstructure Imaging, Inc.

FDA 510(k) clearance K261305 for MICSI-PET, Substantially Equivalent on 2026-09-11. Applicant: Microstructure Imaging, Inc.. Device class: 2.

Summary

MICSI-PET is filed under KPS, emission computed tomography systems. The code covers PET and SPECT scanners as well as the software that processes their images, and the record doesn't say which this is. Given the applicant's name, Microstructure Imaging, analysis or reconstruction software seems more likely than a scanner.

Class II, 21 CFR 892.1200. The Radiology panel reviewed it as a Traditional 510(k).

Microstructure Imaging filed from Brooklyn, New York. Review took 144 days (April 20 to September 11, 2026), a normal timeline for radiology software under this regulation.

Clearance details

Applicant
Microstructure Imaging, Inc.
Product code
Code KPS
Device class
Class 2
Regulation
21 CFR 892.1200
Advisory panel
Radiology
Date received
Decision date
Decision
Substantially Equivalent
Clearance type
Traditional
Location
Brooklyn, NY, US
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