Spin-off of IFCA · CSIC–UC

Real-time in vivo dosimetry for High‑Dose‑Rate brachytherapy

We build silicon carbide detectors that measure the radiation dose inside the patient while the treatment is running, so a wrong dose can be stopped before it is delivered.

Our approach

Silicon carbide detectors built for the inside of the body

Our sensor is based on silicon carbide (SiC) diodes, a semiconductor that withstands very high radiation doses and keeps a stable response at body temperature. Together with dedicated readout electronics, it measures the dose during the irradiation itself.

4H-SiC p-i-n diode
  • >1,000s GyLong service lifeRadiation-hard: far beyond the ~200 Gy of current MOSFET dosimeters. No costly consumable.
  • 37 °CThermally stableNo temperature compensation needed inside the patient.
  • Real timeFlags errors as they happenDetects a deviation while the treatment can still be stopped.
  • Plug-inFits the clinical workflowDesigned to integrate with existing equipment and protocols.

Built for manufacturers

A verification layer for the next generation of afterloaders

We work business-to-business. We will license the technology to brachytherapy equipment manufacturers so they can offer integrated, real-time dose verification, and support that integration over the product's life.

72%HDR share of the global brachytherapy market (2025)
7.4%Expected annual market growth, 2026–2033
2031Target date for CE marking under the EU MDR

Milestones so far

Recognition and validation

2026TOP101 Spain Up NationSelected among Spain's 101 most innovative emerging companies by ENISA and Foro ADR. The award accredits the degree of innovation ENISA requires to recognise an innovative emerging company (Law 28/2022).Read the news ↗
2026Favourable patentability reportIndependent assessment of novelty and inventive step.
2025UCem Award22nd University of Cantabria entrepreneurship awards: Best Advanced Project and Sustainable and/or Social Entrepreneurship.Read the news ↗
INNVAL 23/18Ethics approval at HUMVFavourable opinion of the hospital's ethics committee.

Spin-off

A spin-off of the Institute of Physics of Cantabria

Particle Care Technologies was born at IFCA, a joint research centre of the Spanish National Research Council (CSIC) and the University of Cantabria (UC).