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

  • 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

    Objectives: This critical literature review examines historical and current investigations on the efficacy and mechanisms of hyperbaric oxygen (HBO) treatment in traumatic brain injury (TBI). Potential safety risks and oxygen toxicity, as well as HBO's future potential, are also discussed. Methods: Directed literature[…][oadoi.org]

  • Migraine

    Migraine and stroke are two common and heterogeneous neurovascular disorders with complex relations. Data show no firm association between stroke and migraine without aura--by far the most common type of migraine--but a doubling of the risk of ischaemic stroke in people who have migraine with aura. Migraine with[…][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

    The clinical and radiologic manifestation of neurocysticercosis are varied. Since the introduction of anticysticercal drugs, surgery is only rarely needed in treatment. During the last 2 years, we have encountered two patients with minimal symptomatology whose cerebral CT and magnetic resonance studies demonstrated[…][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]

  • 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
  • Epilepsy

    From Wikidata Jump to navigation Jump to search human neurological disease causing seizures nonsyndromic epilepsy Seizure disorder The Sacred Disease Falling sickness Epilepsies Epileptiform Caducus morbus Morbus comitialis Seizure Disorder Intractable epilepsy in childhood Seizure syndrome Seizure prediction Mirgi[…][wikidata.org]

    Missing: Focal Polymorphic Delta Slowing
  • Astrocytoma

    A 41-year-old man presented to us with left arm and leg weakness and mild word finding difficulties. His preoperative magnetic resonance imaging (MRI) demonstrated abnormal T1 and T2 signal changes in the right temporal lobe and basal ganglia, indicative of possible glioma. An awake craniotomy for right temporal[…][ncbi.nlm.nih.gov]

    Missing: Focal Polymorphic Delta Slowing
  • CNS Metastasis

    Abstract It is estimated that 10% to 30% of patients with solid tumors are diagnosed with central nervous system (CNS) metastasis. Common primary sites include lung, breast, melanoma, kidney, and colorectal. Brain metastases are increasing, due to the aging population, detection of subclinical disease, and control of[…][ncbi.nlm.nih.gov]

    Missing: Focal Polymorphic Delta Slowing