Goodman J H, Watkins E S, Davis J R, Mullin B B
Ohio State University Hospital, Columbus.
Appl Neurophysiol. 1987;50(1-6):49-52. doi: 10.1159/000100683.
A stereotactic atlas to determine thalamic target sites has been incorporated into a microcomputer. Variability studies of the thalamus with mean and standard deviations of nuclear borders are depicted graphically for overlay onto operative images. Internal landmarks traditionally used to reference target points for functional stereotaxis may be determined by conventional ventriculography or derived from magnetic resonance scans. Modeling of polyline vertices established from gray scale contour mapping and atlas reconstructions further enhance the spatial understanding of relationships to midline structures. Computer integration of anatomic reference points, graphically depicted images and stereotactic atlas data into head frame coordinates can be accomplished. This method is consistent with established stereotactic techniques and allows the visual conceptualization of imaged and graphic data for functional stereotaxis.
一个用于确定丘脑靶点位置的立体定向图谱已被整合到一台微型计算机中。通过图形展示了丘脑的变异性研究以及核边界的均值和标准差，以便叠加到手术图像上。传统上用于功能立体定向参考靶点的内部标志可通过传统脑室造影确定，或从磁共振扫描中获取。由灰度轮廓映射和图谱重建建立的折线顶点建模进一步增强了对与中线结构关系的空间理解。可以将解剖参考点、图形化描绘的图像和立体定向图谱数据计算机整合到头部框架坐标中。这种方法与既定的立体定向技术一致，并允许对功能立体定向的成像和图形数据进行可视化概念化。
