Patient has depth electrodes placed for intracranial EEG monitoring on 10/8/15.Evaluate for depth electrode position. There are two left transfrontal electrodes that extend to the left anterior cingulate and left orbitofrontal region. There are also bilateral transparietal electrodes that extend to the bilateral medial temporal lobes. There is a small amount of pneumoventricle. The ventricular system is otherwise unchanged in size. There is a small amount of high T1 signal in the right parietal sulci adjacent to the electrode, which may represent postoperative enhancement or hemorrhage. There is no midline shift or herniation. There is mild scalp swelling surrounding the electrode insertion sites.
Two left transfrontal electrodes that extend to the left anterior cingulate and left orbitofrontal region and bilateral transparietal electrodes that extend to the bilateral medial temporal lobes. 