Department of Radiodiagnostics, Invasive Radiology and Nuclear Medicine, Department of Radiology and Nuclear Medicine, School of Medicine, Medical University of Silesia, Katowice, Poland.
Department of Radiodiagnostics and Invasive Radiology, Central Clinical Hospital of Prof. K. Gibiński, Medical University of Silesia, Katowice, Poland.
Phys Med. 2022 Jun;98:40-44. doi: 10.1016/j.ejmp.2022.04.011. Epub 2022 Apr 27.
The radiation dose during digital subtraction angiography (DSA) examination is determined on the basis of many factors. The aim of this study was to evaluate the dose-area product, air kerma, and fluoroscopy time on monoplane and biplane DSA of the cerebral arteries. Our results show that biplane angiography offered lower DAP, cumulative air kerma at the reference point and fluoroscopy time despite comparable procedure time.. Further research in this area and personnel training warrant the improvement of the radiosafety of angiographic interventional procedures and further development of angiographic technology.
数字减影血管造影（DSA）检查中的辐射剂量取决于许多因素。本研究旨在评估单平面和双平面脑动脉 DSA 的剂量面积乘积、空气比释动能和透视时间。我们的结果表明，尽管手术时间相当，但双平面血管造影可降低 DAP、参考点处的累积空气比释动能和透视时间。进一步的研究和人员培训需要改善血管造影介入程序的放射安全性，并进一步发展血管造影技术。
