Department of Radiology, University of Nebraska Medical Center, Omaha, USA.
Clin Imaging. 2010 Nov-Dec;34(6):413-7. doi: 10.1016/j.clinimag.2009.11.010.
The aim of this study was to evaluate Meyer's loop by 3-T MRI with fiber tractography, color-coded fractional anisotropy maps, and eigenvector maps. The anteroposterior distance from the anterior bundle of the Meyer's loop to temporal pole ranged from 26.3 to 34 mm, overlapping with the previously published anatomical dissection studies. Diffusion tensor imaging with fiber tractography, color-coded FA maps, and color maps of the principal eigenvector at 3 T appear to be promising techniques for the virtual dissection of Meyer's loop.
本研究旨在通过 3T MRI 进行纤维束追踪、彩色各向异性分数图和特征向量图评估 Meyer 袢。Meyer 袢前部束到颞极的前后距离为 26.3 至 34mm,与先前发表的解剖学研究相重叠。3T 弥散张量成像结合纤维束追踪、彩色 FA 图和主特征向量彩色图似乎是虚拟解剖 Meyer 袢的有前途的技术。