A study published in Frontiers aimed at establishing a reliable method to reduce radiation doses from digital subtraction angiography (DSA) machines. It analyzed factors such as bed plate height, detection height, visual field size, and their effects on radiation doses to various body parts. Results indicated that switching to low-dose fluoroscopy mode significantly cut patient's radiation dose by 50.8% and reduced operator's scattered radiation dose by 25%-34%. Additionally, raising bed plate height and using protective devices appeared to further lower radiation exposure. Proper selection of equipment and protective measures is essential for minimizing radiation in interventional procedures.
Thu, 06 Feb 2025 17:39:26 GMT | Frontiers