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3,608 Possible Causes for Focal Polymorphic Delta Slowing, Generalized Slow Activities in Bifrontal Distribution, Nystagmus

  • 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] The first patient (female, 50 years old) had dysarthria, nystagmus and trunk ataxia on admission. Her blood alcohol level was 2.3‰.[ncbi.nlm.nih.gov] Posterior cerebral artery Monocular loss of vision (amaurosis) Ophthalmic artery (a branch of the internal carotid artery) Unilateral or bilateral cranial nerve deficits (eg, nystagmus[msdmanuals.com]

  • Traumatic Brain Injury

    Appetite changes Partial or total loss of vision Weakness of eye muscles and/or double vision (diplopia) Blurred vision Problems judging distance Involuntary eye movements (nystagmus[northeastern.edu] Hinoki MTerayama K Physiological role of neck muscles in the occurrence of optic eye nystagmus: relationship of optic head nystagmus to optic eye nystagmus in case of procanization[doi.org] A labyrinthine concussion is often manifested by vertigo, nystagmus, and nausea that occur after rapid changes in head position.[doi.org]

  • Cerebral Hemorrhage

    The symptomatology of the cases with saltatory evolution had subacute onset, in 1-3 days, with hypotonia, nystagmus and posture disorders.[medichub.ro] The rest of 21% of cases had catastrophic clinical findings: bulging anterior fontanelle, dehiscent cranial sutures, projectile vomiting, fixation of pupils, nystagmus, seizures[medichub.ro]

  • Brain Neoplasm

    […] hemianopia or partial visual field deficits Anosmia may occur with frontal lobe tumors Brainstem and cerebellar tumors induce cranial nerve palsies, ataxia, incoordination, nystagmus[emedicine.medscape.com] Brain stem Cranial nerve dysfunction, ataxia, papillary abnormalities, nystagmus, hemiparesis, autonomic dysfunction Table 3.[aafp.org] Brain stem Cranial nerve dysfunction, ataxia, papillary abnormalities, nystagmus, hemiparesis, autonomic dysfunction The following have been reported by patients as the first[aafp.org]

  • Malignant Glioma

    Facial sensory loss and a primary-position, upbeating nystagmus may be seen.[emedicine.medscape.com] […] the face (involvement of the trigeminal nucleus) Dysphagia and/or dysphonia from lower cranial nerve involvement (commonly IX and X) Long tract signs Ataxia Downbeating nystagmus[emedicine.medscape.com]

  • Migraine

    Optokinetic after-nystagmus (OKAN) is commonly symmetrically prolonged.[vestibular.org] When nystagmus is present, it is often directed vertically (e.g. upbeating or downbeating).[dizziness-and-balance.com] Unilateral or bilateral gaze induced lateral nystagmus is commonly observed.[vestibular.org]

  • Transient Ischemic Attack

    […] is usually peripheral in nature, whereas vertical, pure torsional and/or bidirectional nystagmus, limb ataxia and pinprick sensation asymmetry are usually central Dix Hallpike[emergencymedicinecases.com] Posterior circulation† Nystagmus Vertigo (spinning sensation) Disconjugate gaze If subtle, blurry or double vision Homonymous visual-field cut Inability to see well, especially[aafp.org] […] neurological deficit and cerebrovascular risk factors Note: all causes of vertigo can be worsened by head movement Vertigo Physical examination Unidirectional horizontal nystagmus[emergencymedicinecases.com]

    Missing: Generalized Slow Activities in Bifrontal Distribution
  • Brain Abscess

    The patient may also have spontaneous nystagmus. Dysdiadokinesis is also positive in these patients.[sites.google.com] Such a direction of nystagmus is particularly of diagnostically valuable when you turn off the maze patient ear.[minclinic.ru] […] seen in some patients Focal motor and sensory neurological deficits, along with altered mental status are common If the abscess is located in the cerebellum (small brain) - nystagmus[dovemed.com]

    Missing: Generalized Slow Activities in Bifrontal Distribution
  • Primary Central Nervous System Lymphoma

    A 16-year-old female patient presented to the clinic with complaints of multiple episodes of generalized tonic clonic seizures, nystagmus, and weakness on the left side of[ncbi.nlm.nih.gov]

    Missing: Focal Polymorphic Delta Slowing
  • Brain Concussion

    […] five senses Vision: Partial or total loss of vision Weakness of eye muscles and double vision (diplopia) Blurred vision Problems judging distance Involuntary eye movements (nystagmus[braininjury-explanation.com]

    Missing: Focal Polymorphic Delta Slowing

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