BME Frontiers / 2022 / Article / Fig 2

Research Article

Automated Segmentation and Connectivity Analysis for Normal Pressure Hydrocephalus

Figure 2

Demonstration of the measurements involved in obtaining Evans’ index in a normal (a) and an NPH (b) patient. A is the distance between the widest part of the frontal horns. B is the width of the widest part of the skull. Evans’ index is computed as A/B.