Fahr disease is a rare neurological condition characterized by abnormal basal ganglia calcification. Some patients with have been reported to present the emergency department (ED) stroke-like symptoms. Here, we case of transient focal signs. A 63-year-old man came ED complaints slurred speech and movement his left arm. His symptoms lasted only 5 minutes before he recovered. He had no deficits w...

Electroencephalography (EEG) and magnetoencephalography (MEG) are among the most important techniques for non-invasively studying cognition disease in human brain. These signals known to originate from cortical neural activity, typically described terms of current dipoles. While link between dipoles EEG/MEG is relatively well understood, surprisingly little about different kinds activity themse...

PURPOSE To investigate whether interictal magnetoencephalography (MEG) concordant with other techniques can predict surgical outcome in patients with lesional and nonlesional refractory neocortical epilepsy (NE). METHODS 23 Patients with lesional NE and 20 patients with nonlesional NE were studied. MEG was recorded for all patients with a 275 channel whole-head system. Synthetic aperture magn...