Background And Purpose: MRI can be used to assess structural damage to the brain after aneurysmal subarachnoid hemorrhage. We tuned, validated, and applied k-Nearest Neighbor-based segmentation to quantify cerebral volumes on MRI 6 months after aneurysmal subarachnoid hemorrhage.
Methods: After tuning, the accuracy of k-Nearest Neighbor-based segmentation was assessed with manual segmentations.