According to the National Association of Epilepsy Centers (NAEC), what distinguishes a level 3 Epilepsy Center from a level 4?

The distinction between a level 3 Epilepsy Center and a level 4 center primarily revolves around the capabilities regarding advanced surgical interventions and the management of epilepsy. Level 3 centers are equipped to perform a variety of diagnostic evaluations, including the ability to conduct outpatient and inpatient monitoring, but they do not have the infrastructure or expertise to perform intracranial evaluations or complex surgical procedures.

In contrast, level 4 Epilepsy Centers have higher capabilities, including the ability to provide both intracranial evaluations and surgeries on patients with refractory epilepsy. The classification reflects the comprehensive nature of services and interventions available at each center. Therefore, option B accurately highlights that level 3 centers are limited in performing these advanced procedures, which is the key distinction when comparing them to level 4 centers.