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12 Possible Causes for Focal Polymorphic Delta Slowing

  • Stroke

    In some cases, focal slow activity may presents as focal and irregular slow activity in the delta frequency, receiving the designation of polymorphic delta activity (PDA)[scielo.br] Some epileptic focus can produce irregular focal slowing, associated or not with structural lesions, as well as postictal slowing after a focal seizure 6.[scielo.br] A nonrhythmic, temporal intermittent polymorphic delta activity (TIPDA) may occur interictally in patients with temporal and extratemporal epilepsy with an equal frequency[scielo.br]

  • Traumatic Brain Injury

    To examine the incidence of severe hypocarbia (PaCO2 30 mm Hg) in patients with severe pediatric traumatic brain injury before and after publication of the 2003 pediatric guidelines (PG). Retrospective cohort analysis. Harborview Medical Center, Seattle, Washington (January 1, 1995, to December 31, 2005). Children 15[…][ncbi.nlm.nih.gov]

  • Migraine

    Migraine is characterized by recurrent headaches often in association with a number of symptoms like nausea, photophobia and phonophobia. Typically the headache is unilateral, throbbing and pulsating in nature and lasts from 2 to 72 hours. Migraine occurs in two forms. The first type is a migraine with an aura[…][symptoma.com]

  • Transient Ischemic Attack

    Also called: Mini-stroke, TIA Summary A transient ischemic attack (TIA) is a stroke that lasts only a few minutes. It happens when the blood supply to part of the brain is briefly blocked. Symptoms of a TIA are like other stroke symptoms, but do not last as long. They happen suddenly, and include Numbness or[…][nlm.nih.gov]

  • Cerebral Hemorrhage

    Bleeding into one or both cerebral hemispheres including the basal ganglia and the cerebral cortex. It is often associated with hypertension and craniocerebral trauma. Bleeding or escape of blood into a cerebral hemisphere of the brain, including lobar, subcortical white matter, and basal ganglia hemorrhages. Bleeding[…][icd9data.com]

  • Brain Neoplasm

    Continuum (Minneap Minn). 2015 Apr;21(2 Neuro-oncology):480-6. doi: 10.1212/01.CON.0000464183.35322.5f. Abstract Neurologists are often on the front lines of diagnosis for primary and metastatic brain tumors. Patients with brain tumors typically have multiple comorbidities and pain generators beyond headache,[…][ncbi.nlm.nih.gov]

  • Postictal State

    The postictal state is defined as an abnormal state at the end of an epileptic seizure and it is characterized by motor, behavioral and neuropsychological symptoms. Depending on the type of seizure and other factors, the postictal state may last from minutes to hours, which is why the diagnosis is based on[…][symptoma.com]

  • Brain Abscess

    Neurocirugia (Astur). 2015 Jan-Feb;26(1):48-51. doi: 10.1016/j.neucir.2014.10.002. Epub 2014 Dec 6. Author information 1 Department of Endocrinology, Hospital Universitario y Politécnico La Fe, Valencia, Spain. Electronic address: matirubal@gmail.com. 2 Department of Endocrinology, Hospital Universitario y Politécnico La Fe,[…][ncbi.nlm.nih.gov]

  • Malignant Glioma

    This article is available to subscribers. Subscribe now. Already have an account? Sign in Original Article Free Preview Archive Michael D. Walker, M.D., Sylvan B. Green, M.D., David P. Byar, M.D., Eben Alexander, Jr., M.D., Ulrich Batzdorf, M.D., William H. Brooks, M.D., William E. Hunt, M.D., Collin S. MacCarty, M.D., M. Stephen[…][content.nejm.org]

  • Ischemic Stroke

    Abstract This study investigated the effectiveness of neuromuscular electrical stimulation (NMES) for patients with wrist dysfunction after acute ischemic stroke (AIS).A total of 82 patient cases with wrist dysfunction after AIS were selected in this study. Of these, 41 cases in the intervention group received[…][ncbi.nlm.nih.gov]

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