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15 Possible Causes for Electroencephalogram Abnormal, Small Hippocampi, Visual Hallucination

  • Temporal Lobe Epilepsy

    In fact, 90% of patients with temporal interictal epileptiform abnormalities on their electroencephalograms (EEGs) have a history of seizures.[emedicine.medscape.com] The control of water movement is achieved through a family of small integral membrane channel proteins called aquaporins (AQPs).[ncbi.nlm.nih.gov] In a study published this week in Medical Humanities, the authors feel that temporal lobe epilepsy is a more likely explanation as it can produce complex visual hallucinations[medicalnewstoday.com]

  • Focal Onset Impaired Awareness Seizure

    Electroencephalogram (EEG) monitoring is performed to detect abnormalities in the electrical activity of the brain.[britannica.com] […] region of the brain, often the temporal lobes or structures found there such as the hippocampi.[en.wikipedia.org] BACKGROUND: A complex partial seizure can cause a variety of visual system signs and symptoms, including visual hallucinations, dilated pupils, and changes in vision.[ncbi.nlm.nih.gov]

  • Generalized Motor Seizure

    Pre-operative electrical stimulation of the acoustic nerve, however, exhibited a good nerve function with no evidence of abnormal waveforms in the electroencephalogram (EEG[ncbi.nlm.nih.gov] Simple Partial Seizures Simple partial seizures only affect a small part of the brain, usually the temporal lobes or hippocampi, and are usually brief in duration, lasting[efmny.org] hallucinations — objects or things are seen that aren’t really there Heart racing Inability to hear Inability to swallow, drooling Jamais vu (feeling that something is very[epilepsytalk.com]

  • Early Infantile Epileptic Encephalopathy Type 6

    […] on the EEG [electroencephalogram] with a slow spike and slow wave pattern of 1.5 to 2 Hz, [and it has] different seizure types.[neurologylive.com] (E) Coronal views of the hippocampi at 2 months show bilateral small hippocampi with left hippocampal malrotation.[neurology.org] In Idiopathic Childhood Epilepsy of Gastaut seizures are brief, diurnal and frequent, consisting generally of elementary visual hallucinations and/or ictal blindness.[psiquiatriainfantil.com.br]

  • Jacksonian Seizure

    Examples of these tests include: Electroencephalogram (EEG) : This test measures and locates the region of abnormal electrical activity in the brain.[healthline.com] Simple partial seizures are seizures which affect only a small region of the brain, often the temporal lobes or structures found there such as the hippocampi.[en.wikipedia.org] Complex visual hallucinations may occur.[epilepsydiagnosis.org]

  • Focal Motor Seizure

    Both patients experienced a considerable delay before receiving an epilepsy-evaluation, at which point electroencephalogram abnormalities supported the diagnosis of focal[clinicalmovementdisorders.biomedcentral.com] Simple Partial Seizures Simple partial seizures only affect a small part of the brain, usually the temporal lobes or hippocampi, and are usually brief in duration, lasting[efmny.org] More detailed visual phenomenon, called complex visual hallucinations, can also occur, either independently or with elementary visual hallucinations.[childneurologyfoundation.org]

  • Focal Seizure

    Focal epileptogenic abnormalities on electroencephalogram corresponded to the localization of residual iophendylate in the right sylvian fissure.[ncbi.nlm.nih.gov] […] region of the brain, often the temporal lobes or structures found there such as the hippocampi.[en.wikipedia.org] More detailed visual phenomenon, called complex visual hallucinations, can also occur, either independently or with elementary visual hallucinations.[childneurologyfoundation.org]

  • Tonic-Clonic Seizure

    An EEG (electroencephalogram) will be done to check the electrical activity in the brain. People with seizures often have abnormal electrical activity seen on this test.[nlm.nih.gov] Simple Partial Seizures Simple partial seizures only affect a small part of the brain, usually the temporal lobes or hippocampi, and are usually brief in duration, lasting[efmny.org] hallucinations (objects or things are seen that aren’t really there) Numbness, tingling, or electric shock like feeling in body, arm or leg Out of body sensations Feeling[epilepsy.com]

  • Generalized Clonic or Tonic-Clonic Seizures

    An EEG (electroencephalogram) will be done to check the electrical activity in the brain. People with seizures often have abnormal electrical activity seen on this test.[medlineplus.gov] Simple Partial Seizures Simple partial seizures only affect a small part of the brain, usually the temporal lobes or hippocampi, and are usually brief in duration, lasting[efmny.org] Virtually any movement, sensory, or emotional symptom can occur as part of a partial seizure, including complex visual or auditory hallucinations.[epilepsywisconsin.org]

  • Transient Global Amnesia

    This test can detect the abnormal patterns of brainwave activity in seizure disorder.[symptoma.com] Regarding the small size of TGA lesions, DWI sequence performed with 3mm thickness and with higher b-values (b 2000 or 3000) may increase detection.[ajnr.org] The patient was alert, aware, and attentive, without auditory or visual hallucinations or delusions.[innovationscns.com]

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