“…Medical image fusion in brain studies has been employed for segmentation of brain tissues [18,105,52,126,295,139,55,50,210,144,259,296], pseudo coloring for MRI based brain segmentation [85], visualizing cortical potential fields [181], stereotactic brachytherapy of brain tumors [135], brain tissue map and volume identification [105], image guided neuro-surgery [186,297], development of stereoscopic panoramas of brain images [186], 2D-3D registration of brain images [186,136,208], volumetric fusion with brain images [124], classification of abnormal brain tissues [20], semiautomatic 3D fusion with brain images [136], image fusion with multimodal brain images [298,136,293,208,195,210,141], verification of implanted catheters [293], surface projection maximum mutual information fusion of brain images [137], parametric classification of differential brain activity [299], locating anatomical targets with MRI brain images [295], microelectrode recording and test stimulation [195], multi-classifier fusion based brain image segmentation [139], classification of differential brain activity [300], sensor fusion for surgical navigatio...…”