RSNA: Photon-Counting CT Enables Lower Contrast Media for Aortic Imaging
OAK BROOK, Ill., Jan. 26, 2023 /PRNewswire-PRWeb/ -- Photon-counting detector CT reduces the amount of contrast needed for CT angiography (CTA) while maintaining image quality, according to a new study published today, January 26, in Radiology: Cardiothoracic Imaging, a journal of the Radiological Society of North America (RSNA).
- In addition, the supply of contrast media has suffered from shortages due to COVID-19-related disruptions in the pharmaceutical supply chain.
- Photon-counting detector CT is a new technology that can acquire high-quality images at lower contrast media volume than conventional CT scanners that rely on energy-integrating detectors.
- Photon-counting CT had a higher contrast-to-noise ratio, a key measure of image quality, which translates to a low-volume contrast media protocol.
- "CT Angiography of the Aorta Using Photon-counting Detector CT with Reduced Contrast Media Volume."