QUANTITATIVE MEASURE OF REGIONAL VENTILATION & PERFUSION FROM STATIC MRI IMAGES

该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者（PI）可能从另一个NIH来源获得主要资金，因此可以在其他CRISP条目中表示。所列机构为中心机构，不一定为研究者机构。在这项研究中，我们提出了一种新的非线性拟合技术的高分辨率ADC映射，这是更强大的噪声比传统的线性拟合方法。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. In this study, we present a new nonlinear fitting technique for high resolution ADC mapping, which is more robust with respect to noise than the conventional linear fitting method.