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17 Possible Causes for EEG Seizure Activity, Hemiplegia, Nodular Heterotopia of the Grey Matter

  • Temporal Lobe Epilepsy

    […] of seizure onset by scalp EEG.[ncbi.nlm.nih.gov] Heterotopia present as nodular foci of grey matter intensity on all sequences. They do not enhance. Heterotopia Images of a typical subependymal heterotopia.[radiologyassistant.nl] No postoperative complications were reported in two-stage surgery during follow-up, but one patient had mild hemiplegia in the ATL group.[ncbi.nlm.nih.gov]

  • Focal Onset Impaired Awareness Seizure

    EEG can show unusual electrical activity patterns. Different types of seizures can be identified with these patterns.[cedars-sinai.edu] Heterotopia present as nodular foci of grey matter intensity on all sequences. They do not enhance. Heterotopia Images of a typical subependymal heterotopia.[radiologyassistant.nl] Video/EEG monitoring has been used since the 1960s and is the gold standard in evaluating patients with seizures or episodes that resemble seizures.[currentpsychiatry.com]

  • Occipital Lobe Tumor

    Discriminating between an epileptic or psychological origin can be extremely difficult: panic disorder can occur in the absence of other psychopathology; seizure activity[jnnp.bmj.com] Heterotopia present as nodular foci of grey matter intensity on all sequences. They do not enhance. Heterotopia Images of a typical subependymal heterotopia.[radiologyassistant.nl] […] tumor in the frontal lobe may cause the following: Behavioral and emotional changes Impaired judgment Impaired sense of smell Memory loss Paralysis on one side of the body (hemiplegia[healthcommunities.com]

  • Hemimegalencephaly

    Two suffered neonatal convulsions and the third presented with seizures at seven months. In each case the EEG was grossly abnormal, with spike and wave activity.[semanticscholar.org] Heterotopia present as nodular foci of grey matter intensity on all sequences. They do not enhance. Heterotopia Images of a typical subependymal heterotopia.[radiologyassistant.nl] Hemiplegia was progressive during early childhood.[ncbi.nlm.nih.gov]

  • Infantile Choroidocerebral Calcification Syndrome

    . [ 7 ] Electroencephalogram (EEG) This is used for evaluation of seizures and for localisation of seizure activity in refractory seizures when epilepsy surgery is considered[patient.info] Tx: Conservative: seizures (carbamezapime 1st line), stroke prevention (ASA) Surgery: Hemispherectomy Indications: Intractable epilepsy with unilateral hemisphere damage Hemiplegia[learnneurosurgery.com] Usually nodular heterotopia at ventricular junction.[radnotes.co.nz]

  • Pleomorphic Xanthoastrocytoma

    For children experiencing seizures, an EEG might be part of the diagnostic process (the goal being to record the brain's electrical activity in order to identify and localize[en.wikipedia.org] Patient develop an increasing frequency of seizures and progressive hemiplegia.[radiologyassistant.nl] seizure activity).[en.wikipedia.org]

  • Ehlers-Danlos Syndrome with Periventricular Heterotopia

    EEG abnormal showed generalized epileptiform activity. She is treated with various anti-epileptic drugs without a total control of her seizures.[n.neurology.org] #PinkandYellow #PVNHday #PVNHawareness #PVNHloud PVNH stands for Periventricular Nodular Heterotopia. Sometimes referred to grey matter heterotopia.[pvnhsupport.com] Patients with severe unilateral subcortical GMH often present with hemiplegia, yet it is not uncommon for a person with GMH to present without neurological deficits or developmental[sajp.org.za]

  • Lissencephaly 6 with Microcephaly

    EEG showed disorganized background activity and seizures starting at the right midtemporal, central and occipital regions.[zdoc.site] […] circumference for age Musculoskeletal Muscular hypotonia of the trunk Neurological Hyperreflexia Dysphagia Ventriculomegaly Generalized myoclonic seizures Hypsarrhythmia Hemiplegia[playground.phenotips.org] A series of 3 EEG tracings (24 days, 2 and 3 months of age) demonstrated disorganized background activity.[zdoc.site]

  • Complex Cortical Dysplasia with other Brain Malformations Type 3

    Occasionally, an EEG recorded from the scalp may not give enough information, even during a frontal lobe seizure if the seizure activity remains deep in the brain.[epilepsy.com] Nodular heterotopias of grey matter are found in association with other migration disorders and may be the cause of partial seizures.[jnnp.bmj.com] […] although these may be delayed until later in infancy or in more rare cases into early childhood) developmental delay ranging from mild to severe progressive contralateral hemiplegia[hemifoundation.homestead.com]

  • Focal Seizure

    Progressive rhythmic EEG activity was characteristic of spontaneous focal seizures in man.[ncbi.nlm.nih.gov] *This paralysis was long ago described by Todd under the name "epileptic hemiplegia."[medlink.com] Heterotopia present as nodular foci of grey matter intensity on all sequences. They do not enhance. Heterotopia Images of a typical subependymal heterotopia.[radiologyassistant.nl]

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