Study of an adaptive bolus chasing CT angiography.

摘要: To improve imaging quality and to reduce contrast dose radiation exposure, an adaptive bolus chasing CT angiography was proposed so that the peak position aperture can be synchronized. The performance of experimentally evaluated based on actual dynamics. experimental results show controlled table were highly consistent. clearly demonstrate synchronizes with by a simple system is computationally clinically feasible. Similar techniques may also applied conventional and/or exposure.