Tissue simulation technology and is the leader in the manufacture of phantoms and simulators for quantitative densitometry, calibration, quality control and research in the field of medical imaging and radiotherapy.

The Leader In Tissue Simulation

CIRS, a Castleray company, is recognized world wide for tissue simulation technology and the manufacture of phantoms and simulators for quantitative densitometry, calibration, quality control and research in the field of medical imaging and radiotherapy

 We Are CIRS 

News & Events

05/04/2018 CIRS Releases Dynamic Cardiac Phantom

11/25/2018 - 11/30/2018 RSNA 2018 - Chicago, Illinois

12/06/2018 - 12/09/2018 Florida Biomed Society