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10 Possible Causes for Paroxysmal Activity - Sharp-Waves Frontal, Paroxysmal Activity - Sharp-Waves Parietal

  • Epilepsy

    Contemporary drug therapy fails to control epileptic seizures in some 30% of patients, resulting in the need to employ other measures when they appear practicable. A good deal of potentially relevant statistical detail is available regarding the outcomes of the available antiepileptic therapies, but its interpretation[…][]

  • Vascular Dementia

    Many of the previous studies of vascular dementia using proton magnetic resonance (MR) spectroscopy had been carried out on white matter. However, no proton spectroscopic data of the subcortical gray matter are available in such disease. We report two cases suffering from vascular dementia, with an unilateral[…][]

  • Encephalitis

    Rev Neurol (Paris). 2018 Apr;174(4):228-236. doi: 10.1016/j.neurol.2017.11.004. Epub 2018 Mar 31. Author information 1 Centre de référence maladies rares 'Syndromes neurologiques paranéoplasiques', hospices civils de Lyon, hôpital neurologique, neurologie B, 69677 Bron, France; INMG (NeuroMyoGene Institut), Inserm U1217/CNRS[…][]

  • Rolandic Epilepsy

    Focal spikes and sharp waves with predominantly centrotemporal localization are the electroencephalograhic hallmark of Rolandic epilepsy (or BECTS). This EEG trait, but not BECTS itself, has been reported to follow an autosomal dominant mode of inheritance with incomplete penetrance and age dependency. CTS[…][]

  • Creutzfeldt Jakob Disease

    Sporadic Creutzfeldt-Jakob disease (sCJD) mainly occurs in the elderly, with the peak age of onset ranging from 55 to 75 years. The symptoms of sCJD are not unique, and laboratory tests such as magnetic resonance imaging (MRI), electroencephalogram (EEG) and cerebrospinal fluid (CSF)14-3-3 protein have low[…][]

  • Periventricular Leukomalacia

    From Wikidata Jump to navigation Jump to search Human disease Periventricular leucomalacia (disorder) encephalodystrophy ischemic necrosis periventricular infarction coagulation necrosis leukomalacia softening of the brain infarct periventricular white matter necrosis of white matter diffuse symmetrical[…][]

  • Fragile X Syndrome

    Fragile-X syndrome (FXS) is a frequent genetic form of intellectual disability (ID). The main recurrent mutagenic mechanism causing FXS is the expansion of a CGG repeat sequence in the 5'-UTR of the FMR1 gene, therefore, routinely tested in ID patients. We report here three FMR1 intragenic pathogenic variants not[…][]

  • Paroxysmal Exertion-Induced Dyskinesia

    : interictal (gen spikes/sharps, irregular, asym theta/delta slowing in tonic sz, 3 hz spike-wave, gen paroxysmal fast activity, Hypsarthymia) 3hz spike and wave (interictal[] ) features Maximal frontally, starts fast at 4 Hz, slows to 2.5 Hz, 98% w/ hyperventilation in pts off AED,(also hypoglycemia, alkalosis, drowsiness) Diminished by REM sleep[] […] seizures) Increased in sleep specific for mesial temporal lobe epilepsy, Epileptogenic Most prominent during drowsiness and non-REM sleep Name the Generalized Epileptogenic waves[]

    Missing: Paroxysmal Activity - Sharp-Waves Parietal
  • Focal Epilepsy - Speech Disorder - Mental Retardation

    May activate generalized paroxysmal slow waves and sharps, and Clozapine (atypical) may increase sz frequency. Risperidone has no effect on EEG.[] Slowing of PDR, ND, intermittent rhythmic delta in frontal / occipital, sometimes triphasic, occipital spikes, focal slowing (this is not s/f lesion). Intox DND.[]

    Missing: Paroxysmal Activity - Sharp-Waves Parietal
  • Short Stature Type Brussels

    On EEG, there were paroxysmal changes with multi-focal sharp waves and generalized frontal activity ( Table 1 ).[]

    Missing: Paroxysmal Activity - Sharp-Waves Parietal

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