通过多延迟动脉旋转标签进行脑 perfusion 成像:模拟分散的影响和与denoising 策略和病理学相互作用的影响

Sara Pires Monteiro1, Joana Pinto2, Michael A Chappell3

  • 1Department of Bioengineering, Institute for Systems and Robotics - Lisboa, Instituto Superior Técnico - Universidade de Lisboa, Lisbon, Portugal.

PubMed
概括

独立组件分析 (ICA) 否定改善了动脉旋转标记 (ASL) 模型适合大脑血流量量化. 这种方法提高了脑血管疾病患者的参数估计准确度.