Researchers from Northwestern University and Soochow University have developed an innovative perovskite-based gamma-ray detector for nuclear medicine, which could significantly reduce costs and improve imaging quality in techniques like SPECT scans. Traditional detectors, made from cadmium zinc telluride (CZT) or sodium iodide (NaI), are expensive and lack precision. The new perovskite detector provides exceptional clarity, enabling the differentiation of gamma rays and capturing fine details in medical imaging. Benefits for patients include shorter scan times and reduced radiation exposure. The technology is being commercialized by Northwestern spinout Actinia Inc. This advancement aims to make high-quality nuclear medicine more accessible globally, potentially transforming patient care. The study was published in Nature Communications.
Fri, 19 Sep 2025 15:08:46 GMT | SciTechDaily