Widespread changes in network activity allow non-invasive detection of mesial temporal lobe seizures.

ABSTRACT: Decades of experience with intracranial recordings in patients with epilepsy have demonstrated that seizures can occur in deep cortical regions such as the mesial temporal lobes without showing any obvious signs of seizure activity on scalp electroencephalogram. Predicated on the idea that these seizures are purely focal, currently, the only way to detect these 'scalp-negative seizures' is with intracranial recordings. However, intracranial recordings are only rarely performed in patients with epilepsy, and are almost never performed outside of the context of epilepsy. As such, little is known about scalp-negative seizures and their role in the natural history of epilepsy, their effect on cognitive function, and their association with other neurological diseases. Here, we developed a novel

SUBMITTER: Lam AD 

PROVIDER: S-EPMC5035820 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature