# K151435: MRCAT

- Pathway: 510(k) (Traditional)
- Applicant: Philips Medical Systems MR Finland
- Decided: Feb 25, 2016 after 273 days
- Product code: MUJ (System, Planning, Radiation Therapy Treatment)
- Device class: 2
- Regulation: 21 CFR 892.5050
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 9 generations back to K010975 (2001). 31 ancestors in all.
4 later devices descend from it; 1 cites it directly.
0 of 36 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K130992: PINNACLE3 Radiation Therapy Planning System, Philips Medical Systems (Cleveland), Inc. (2013) Summary page 5.
- K013644: Acqplan 5.0, Philips Medical Systems, Inc. (2002) Summary page 5.

## Most influential descendants
- K182888: MRCAT Pelvis (2019), 3 descendants of its own
- K193109: MRCAT brain (2020), 2 descendants of its own
- K211841: MRI Planner (2022), 0 descendants of its own
- K214081: MRCAT Head & Neck (2022), 0 descendants of its own

## Indications for use
MRCAT is used with Ingenia 1.5T and 3.0T MR systems. MRCAT imaging is intended to provide the operator with information of tissue properties for radiation attenuation estimation purposes in photon external beam radiotherapy treatment planning. MRCAT is indicated for radiotherapy treatment planning for prostate cancer patients.

Source page: https://510kreport.com/device/K151435
Methodology: https://510kreport.com/methodology