What is the most common neurological cause of seizures in adults?

The most common neurological cause of seizures in adults is stroke. While brain tumors can lead to seizures, they are not as prevalent as strokes, which can occur due to ischemic or hemorrhagic events. Strokes affect large populations and can cause acute neurological deficits, including seizures, especially in the early stages after the event. Traumatic brain injury can also lead to seizures, but its occurrence is often limited to specific demographics or situations. Meningitis, an infection of the protective membranes covering the brain and spinal cord, can cause seizures as a complication, but its incidence compared to that of strokes is lower in the general adult population. Thus, stroke stands out as the primary neurological event that leads to seizures in adults, making it the most common cause in this context.