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Article | Diagnosis
Technologies for healthcare
Ionizing X-ray and gamma-ray imaging techniques are used in medical diagnostics, security, and non-destructive testing. CEA Tech institute Leti has achieved some of the advances driving these techniques, and develops highly sensitive spectrometric detectors capable of discerning tissue or material in greater detail than other techniques.
The institute also leverages signal acquisition and processing and image processing know-how to develop in vivo and in vitro optical imaging systems. For example, the institute developed and patented lensless imaging, a technique used to monitor cell cultures in real time, capturing images of several thousand cells simultaneously. Leti also possesses expertise in unfocused imaging and Raman spectroscopy. By combining these technologies, the institute is able to both locate and characterize biological compounds on a single sample.
ALL TECHNOLOGY PLATFORMS
A powerful and modular new computing code was developed to simulate the dose of radiation received by patients during radiation therapy and medical imaging procedures.
Reference beams used to measure the doses delivered by X-ray imaging equipment used in interventional cardiology have been developed by France’s national radiation testing and metrology lab, LNHB.
The three-dimensional cell culture images obtained will be used by biologists to study cell self-organization.
The DOSEO radiotherapy research and training center recently created a new training course combining theoretical and hands-on learning over three two-day sessions. The new course is being offered in response to high demand from medical physicists.
A dosimetric reference was developed to more effectively control doses administered to breast cancer patients receiving electronic brachytherapy treatment.
How to collaborate with CEA Tech teams ?
CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.