측두엽
Ammon's horn (or hippocampal) sclerosis (AHS) is the most common type of neuropathological damage seen in individuals with temporal lobe epilepsy. This type of neuron cell loss, primarily in the hippocampus, can be observed in approximately 65% of people suffering from this form of epilepsy. Sclerotic hippocampus is pointed to as the most likely origin of chronic seizures in temporal lobe epilepsy patients, rather than the amygdala or other temporal lobe regions. Although hippocampal sclerosis has been identified as a distinctive feature of the pathology associated with temporal lobe epilepsy, this disorder is not merely a consequence of prolonged seizures as argued. A long and ongoing debate addresses the issue of whether hippocampal sclerosis is the cause or the consequence of chronic and pharmaceutically resistant seizure activity. Temporal lobectomy is a common treatment for TLE, surgically removing the seizure focal area, though complications can be severe.