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18 Possible Causes for Arrhythmic Slowing Occipital Right, EEG Slowing, Slowing - Delta Waves Unilaterally

  • Stroke

    Deep Belief Networks Based Brain Activity Classification Using EEG from Slow Cortical Potentials in Stroke.[dergipark.org.tr] Thalamic lesions generally produced focal or unilateral delta activity, but the slow activity varied in time of onset, amplitude and degree of focality 16.[scielo.br] Abnormal EEG was found in 40 patients (58%) and was associated with higher age (p 0.021). The most common EEG pathology was focal slowing (30; 43.5%).[ncbi.nlm.nih.gov]

  • Brain Concussion

    A brain concussion is a still incompletely defined syndrome of traumatic brain injury (TBI) that causes a spectrum of symptoms without evident structural damage to the brain. A headache, cognitive deficits, emotional instability, sleep disturbances, and an overall change in mental state after trauma are highly[…][symptoma.com]

  • Migraine

    Abstract Acute confusional migraine (ACM) shows typical electroencephalography (EEG) patterns of diffuse delta slowing and frontal intermittent rhythmic delta activity (FIRDA[ncbi.nlm.nih.gov] EEG was normal at the beginning of visual aura.[ncbi.nlm.nih.gov] After 15minutes, posterior slow waves appeared over the migrainous hemisphere, spreading progressively towards anterior regions: first the central region (5minutes after onset[ncbi.nlm.nih.gov]

  • Traumatic Brain Injury

    Skye McDonald, Leanne Togher, Christopher Code Psychology Press, 1999 - 338 Seiten There are very few books available which are concerned with the unique communication problems that can come with traumatic brain injury (TBI). In recent years there has emerged a realisation that these difficulties in communication[…][books.google.com]

  • Epilepsy

    Her EEG showed slow background with continuous occipital small spikes and photosensitivity.[ncbi.nlm.nih.gov] EEG findings showed that slow background activity was significantly common among patients with EP (P 0.009).[ncbi.nlm.nih.gov] Electroencephalography (EEG) showed progressively slowed background activity and sporadic generalized spike-and-wave discharges.[ncbi.nlm.nih.gov]

  • Meningoencephalitis

    […] or bilateral slowing in the delta or theta frequencies and focal sharp-wave activity. 14 Pathological findings of von Economo disease typically consist of a nonhemorrhagic[jamanetwork.com] Electroencephalogram (EEG): Frequently abnormal (diffuse slowing with periodic discharges) in chronic and acute HSE and can sometimes help to determine the localisation in[patient.info] The diffuse slowing seen on EEG and seizure activity suggest that cerebral cortex was affected by the meningoencephalitis.[jamanetwork.com]

  • Astrocytoma

    […] multiforme. [1] Diagnosis [ edit ] A continuous EEG recording of the brain's electrical activity may help to identify and localize seizure activity, especially in children[en.wikipedia.org] However, they are low-grade tumors, with a slow rate of growth, so that patients commonly survive longer than those with otherwise similar types of brain tumour, such as glioblastoma[en.wikipedia.org]

  • Cerebral Hemorrhage

    Intracerebral hemorrhage is a rare event during pregnancy that can result in serious morbidity and mortality for the mother and infant. In this article, we describe a case involving a multiparous woman at 34 weeks gestation who presented with a 5-cm intracerebral bleed. Within 2 hours of presenting, she underwent[…][ncbi.nlm.nih.gov]

  • Encephalitis

    The EEG showed a slow wave rhythm in all five patients.[ncbi.nlm.nih.gov] The EEG is invariably abnormal in HSE showing either early non-specific slowing or later “PLEDS” (periodic lateralising epileptiform discharges), although these are not themselves[jnnp.bmj.com]

  • CNS Metastasis

    CNS Oncol. 2017 Oct;6(4):315-323. doi: 10.2217/cns-2017-0015. Epub 2017 Oct 9. Author information 1 Department of Neurosurgery, National Neurosurgery Centre, Beaumont Hospital, Dublin 11, Ireland. 2 Department of Gynaecological Oncology, UCD School of Medicine, MMUH, Dublin 7, Ireland. 3 Department of Neuropathology,[…][ncbi.nlm.nih.gov]

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