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26 Possible Causes for Focal Polymorphic Delta Slowing, Generalized Slow Activities in Bifrontal Distribution

  • 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

    Pediatric head injuries are common and may present with varying degrees of altered mental status in children. The approach to evaluation, diagnosis, treatment, and prevention of further injury is important in achieving good health outcomes after a head injury. In this article, we review the pathophysiology,[…][ncbi.nlm.nih.gov]

  • Migraine

    Neurology. 2012 Apr 24; 78(17): 1337–1345. Report of the Quality Standards Subcommittee of the American Academy of Neurology and the American Headache Society S.D. Silberstein, MD, FACP, S. Holland, PhD, F. Freitag, DO, D.W. Dodick, MD, C. Argoff, MD, and E. Ashman, MD This article has been cited by other articles in[…][ncbi.nlm.nih.gov]

  • 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]

  • Brain Neoplasm

    RATIONALE AND OBJECTIVES: To compare differences in diffusion tensor imaging (DTI) and dynamic susceptibility-weighted contrast-enhanced (DSC) magnetic resonance (MR) perfusion imaging characteristics of recurrent neoplasm and radiation necrosis in patients with brain tumors previously treated with radiotherapy[…][ncbi.nlm.nih.gov]

  • Malignant Glioma

    Int J Mol Sci. 2017 Feb 10;18(2). pii: E350. doi: 10.3390/ijms18020350. Author information 1 Institute of Life Sciences, Chongqing Medical University, 1 Yixueyuan Road, Yuzhong District, Chongqing 400016, China. yingying_shao1226@outlook.com. 2 Department of Clinical Pharmacology, Xiangya Hospital, Central South University,[…][ncbi.nlm.nih.gov]

  • Transient Ischemic Attack

    Patients rarely display eye movement dysfunctions as the primary symptom in transient ischemic attack. A 58-year-old patient with a history of hypertension and smoking presented with a 1-month history of paroxysmal exotropia of the left eye and double vision. No obvious abnormality was found in imaging examination[…][ncbi.nlm.nih.gov]

    Missing: Generalized Slow Activities in Bifrontal Distribution
  • 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]

    Missing: Focal Polymorphic Delta Slowing
  • Postictal State

    Epilepsy Behav. 2010 Oct;19(2):146-50. doi: 10.1016/j.yebeh.2010.06.022. Epub 2010 Aug 14. Author information 1 Columbia Comprehensive Epilepsy Center, New York, NY 10032, USA. cwb11@columbia.edu Abstract The postictal state can be particularly confusing when occurring in association with sleep. Some seizures tend to occur[…][ncbi.nlm.nih.gov]

    Missing: Generalized Slow Activities in Bifrontal Distribution
  • Brain Abscess

    Gas-containing brain abscess remains a life-threatening disease that requires immediate diagnostic and therapeutic intervention. The aim of this study is to report on a series of gas-containing brain abscess and discuss its pathological mechanism and therapeutic consideration. This study included 11 patients with[…][ncbi.nlm.nih.gov]

    Missing: Generalized Slow Activities in Bifrontal Distribution

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