Research Article

Feature Selection Based on Machine Learning in MRIs for Hippocampal Segmentation

Table 2

Classification result on all input features using Näive Bayes Classifier in 5-fold cross validation based on confusion matrix.

315 input features Completeness of a class Purity of a class Contamination of a class

Hippocampus 79% 62% 38%
Not-hippocampus 63% 80% 20%
Efficiency 70%