CERN’s Medipix3 technology on track to help more patients

A portable photon-counting CT scanner developed using CERN’s Medipix3 technology receives FDA clearance, paving the way for broader clinical adoption

By Feza Tankut

MARS Bioimaging Extremity Scanner System, a portable photon-counting CT system for upper-extremity imaging (Image: MARS Bioimaging Ltd)

Originally derived from a technology developed to explore the fundamental nature of the Universe, Medipix3 technology now powers a medical scanner that is on track to benefit an increased number of patients. MARS Bioimaging Ltd  has received 510(k) clearance from the US Food and Drug Administration (FDA) for its portable photon-counting CT scanner for upper-limb imaging, allowing the system to enter the US health sector and enable broader clinical adoption.

Medipix technology is based on hybrid pixel detectors, which were originally designed at CERN for particle detection in high-energy physics experiments. This technology was adapted to create the Medipix family of pixel detector readout chips, enabling a new approach to medical imaging.

Unlike conventional CT (computed tomography) systems – which combine X-ray measurements taken from different angles to produce a 3D image – photon-counting technology measures individual X-ray photons and their energy. This produces detailed, three-dimensional images that help clinicians to distinguish between different types of tissue and materials, better informing their decision making. …