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47 Possible Causes for EEG Multifocal Abnormality, Involuntary Movements, lt 25 hz spike and slow waves

Did you mean: EEG Multifocal Abnormality, Involuntary Movements, lt 25 hz, spike and slow waves

  • Absence Seizure

    Ictal - EEG is of slow (less than 2.5 Hz) spike and slow wave.[] Other associated symptoms that may be present include Lip smacking or chewing movements of the mouth Involuntary movement of hands Finger rubbing Fluttering of eyelids Stopping[] Red flags include: Unexplained staring spells Involuntary movements Unexplained confusion Severe headaches Less-specific signs can include: Sleepiness Disrupted sleep Unexplained[]

  • Juvenile Myoclonic Epilepsy

    We applied dipole modeling and brain distributed source analysis to find current sources comprising spikes and slow waves of polyspike and wave complexes (PSWC) in patients[] […] characterized by abrupt, repetitive, stereotyped and involuntary movements (motor tics) or sounds (phonic tics).[] Each SWD was divided into six distinct temporal phases: spike onset, spike peak, slow-wave onset, slow-wave ascending, slow-wave peak, and slow-wave descending phases.[]

  • Epilepsy

    It is characterized by recurrent seizures, which are brief episodes of involuntary movement that may involve a part of the body (partial) or the entire body (generalized),[] waves.[] A seizure is a sudden episode of electrical activity in the brain that can cause involuntary movements and behavior changes. 30 to 50 percent of children with cerebral palsy[]

  • Idiopathic Generalized Epilepsy

    […] and slow waves during clonic phase 70% are seizure -free under treatment In some cases, no medical therapy is necessary avoid triggers Epilepsy with myoclonic-atonic seizures[] Panayiotopoulos et al. (1994) [21] observed that 51.5% of patients had spike/multiple spike-slow wave discharges.[] […] comorbidities Epilepsy with tonic-clonic seizures alone 14–20 years Tonic-clonic seizures shortly after awakening or during relaxation Fast spikes during tonic phase; bursts of spikes[]

  • Paroxysmal Exertion-Induced Dyskinesia

    […] represent supplementry motor sz Temporal spikes/slow waves features the most common interictal pattern in temporal lobe epilepsy Of all focal waveforms, it is the most epileptogenic[] His 40-year-old father had a history of similar episodic involuntary movements of his legs after prolonged exercise in his adolescence, although these involuntary movements[] movements.[]

  • Juvenile Absence Epilepsy

    All patients had minimum twice EEG recordings and all had typical 3-Hz generalized spike and slow-wave discharges at least on one EEG.[] They are characterized by single or repetitive, bilateral, abrupt, symmetric, arrhythmic, involuntary movements, predominantly involving the shoulders and arms; however, they[] EEG shows classical generalized 3 Hz spike-and-slow-wave discharges.[]

  • Encephalopathy

    Other symptoms of encephalopathy include lethargy, nystagmus (rapid, involuntary eye movement), tremor, dementia , seizures , myoclonus (involuntary twitching of a muscle[] Other symptoms of encephalopathy include lethargy, nystagmus (rapid, involuntary eye movement), tremor, dementia, seizures, myoclonus (involuntary twitching of a muscle or[] movements (parkinsonism), fatigue, seizures, arm strength problems, and depression. [1] A paper by Feldman and colleagues described neurobehavioral effects in a 57-year-old[]

  • Subacute Sclerosing Panencephalitis

    The EEG often shows widespread cortical dysfunction with a burst-suppression pattern of high-amplitude slow-wave or spike -and-slow-wave complexes occurring at a rate of every[] A subsequent EEG five months later showed marked abnormality with no normal rhythmicity and intermittent projected activity consisting of high voltage delta and multifocal[] A 20-year-old woman with subacute sclerosing panencephalitis, bedridden because of dystonic posturing and very frequent myoclonic involuntary movements, improved dramatically[]

  • Epilepsia Partialis Continua

    […] and slow waves); (d) occurrence at any age in childhood and adulthood; (e) frequently demonstrable aetiology (tumor, vascular); and (f) no progressive evolution of the syndrome[] Inter-ictal multifocal spikes or sharp and slow waves in nearly all EEGs.[] We describe a young patient affected by schizencephaly and continuous involuntary movements of the contralateral hand.[]

  • Autoimmune Encephalopathy

    EEG showed Continuous spike and slow wave and MRI showed bilateral basal ganglia high signal followed by brain atrophy.[] All six patients had abnormal EEG findings and multifocal seizures. Two also showed generalized periodic discharges.[] Symptoms commonly associated with AE can include: cognitive impairment memory difficulties seizures involuntary movements slowed or loss of ability to speak behavioral changes[]

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