# K961238: MRT-50A/150A Software Upgrade V12.0/12.1

- Pathway: 510(k) (Traditional)
- Applicant: Toshiba America Mri, Inc.
- Decided: Jun 28, 1996 after 88 days
- Product code: LNH (System, Nuclear Magnetic Resonance Imaging)
- Device class: 2
- Regulation: 21 CFR 892.1000
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K941864 (1995). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K941864: MRT-150A, MRT-150A Software Version 11.9, Toshiba America Mri, Inc. (1995) Summary page 2.

## Indications for use
Anatomical Region: Head, Body, Extremity, Spine, Neck, TMJ, and Heart Nuclei excited: Hydrogen Diagnostic Use: 2D/3D Imaging, MR Angiography

Source page: https://510kreport.com/device/K961238
Methodology: https://510kreport.com/methodology