Phenomenology of hallucinations, illusions, and delusions as part of seizure semiology. Dreamy state, delusions, audiovisual hallucinations, and metamorphopsia in a lesional lateral temporal lobe epilepsy followed by ipsilateral hippocampal sclerosis. ![]() The anterior and medial thalamic nuclei and the human limbic system: Tracing the structural connectivity using diffusion-weighted imaging. Epilepsy with auditory features: From etiology to treatment. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Learn more about the stages of a seizure. Sometimes, visual hallucinations involving distortion or memories may occur during the ictal phase. The ictal stage is the time frame from the first symptoms of a seizure until the end. These hallucinations can affect a person’s:Ī person with TLE may also experience hallucinations during the ictal stage of a seizure. Some people with epilepsy experience auras as the first sign of a seizure. A 2019 case report details a 65-year-old man with lateral TLE who experienced complex visual and auditory hallucinations, among other symptoms.Ī person who has TLE may experience hallucinations during an aura. Researchers note that people with lateral TLE are likely to have sensory hallucinations, such as hearing sounds. Lateral TLE affects the outer area of the temporal lobe. People with mesial TLE may experience hallucinations involving smell and taste. Mesial TLE affects the internal areas of the temporal lobe. There are two types of TLE: mesial TLE and lateral TLE. ![]() Focal epilepsy is a type of epilepsy that only affects one area of the brain. TLE is the most common form of focal epilepsy. The type of hallucination a person has may depend on the form of TLE they have and when it occurs during the seizure.
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