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92 Possible Causes for Amnesia, Memory Impairment, Occipital Slowing

  • Brain Concussion

    Deficits in working memory can impair a person's ability do everyday things, such as multitasking, Ellemberg said.[livescience.com] A period of amnesia, or not recalling what has happened, is essential to the diagnosis of concussion.[brainfoundation.org.au] Some patients may experience transient loss of inability to create new memories or other brief impairment of mental functioning. Treatment is symptomatic.[ncbi.nlm.nih.gov]

  • Traumatic Brain Injury

    RATIONALE: We report on a patient who showed delayed degeneration of the left fornical crus with verbal memory impairment following mild traumatic brain injury (TBI), which[ncbi.nlm.nih.gov] This period will approximate the duration of posttraumatic amnesia.[web.archive.org] The patient showed mild memory impairment (especially short-term memory impairment) at 3 months after onset: Memory Assessment Scale (global memory: 95 (37%ile), short-term[ncbi.nlm.nih.gov]

  • Migraine

    Strongly associated with the aura many migraineurs get, this slow wave of abnormal neuronal excitation usually begins in the occipital lobe at the back of the brain, and spreads[sciencemag.org] (retrosplenial cortex 41 ), muscle weakness and impaired motor coordination (motor cortex 42 ), attention deficits (parietal association cortex 43 ), and visual disturbances[ncbi.nlm.nih.gov] Some children also experience recurrent episodes of transient amnesia and confusion. Episodes typically last less than 6 hours and are followed by deep sleep.[emedicine.com]

  • Stroke

    Memory impairments are common after stroke, and the anatomical basis for impairments may be quite variable.[ncbi.nlm.nih.gov] Papanicolaou, AC, Levin, HS, Eisenberg, HM, Moore, BD, Goethe, KE, High, WM Evoked potential correlates of posttraumatic amnesia after closed head injury.[journals.sagepub.com] […] new information memory problems Effects of a stroke in the cerebellum: The cerebellum is located beneath and behind the cerebrum towards the back of the skull.[web.archive.org]

  • Dementia

    The mechanisms underlying age-associated memory impairment are, however, not understood.[ncbi.nlm.nih.gov] As arteriosclerotic brain disease progresses, amnesia tends to extend further into the past,… Read More[britannica.com] […] activity, abnormal (low uptake) [123I]meta‐iodobenzylguanidine (MIBG) myocardial scintigraphy and prominent slow wave activity on electroencephalography (EEG) with temporal[doi.org]

  • Epilepsy

    Her EEG showed slow background with continuous occipital small spikes and photosensitivity.[ncbi.nlm.nih.gov] Abstract Epilepsy is a type of refractory neurologic disorder mental disease, which is associated with cognitive impairments and memory dysfunction.[ncbi.nlm.nih.gov] […] the second case report a 21-year-old female was referred with a typical history of narcolepsy type 1, but also with atypical episodes of gazing and automatic behavior with amnesia[ncbi.nlm.nih.gov]

  • Encephalitis

    CONCLUSION: Primary symptoms of LGI1 antibody encephalitis include memory impairments, seizures, FBDS, and mental and behavioral abnormalities.[ncbi.nlm.nih.gov] Here, we describe a 26-year-old woman who presented with psychosis, amnesia, rigidity and fever.[ncbi.nlm.nih.gov] E.C Miotto , Cognitive Rehabilitation of Amnesia After Viral Encephalitis. H. Emslie, B.A Wilson, K. Quirk, J.J Evans, P.[routledge.com]

  • Vascular Dementia

    impairment and other deficits to meet operationalized criteria for dementia, and (3) the use of limited test batteries whose psychometric properties are incompletely understood[ncbi.nlm.nih.gov] In 2012, he developed gait disturbance and mild amnesia. One year later, his gait disturbance worsened, and he developed urinary incontinence.[ncbi.nlm.nih.gov] Prominent posterior slow-wave activity on EEG with periodic fluctuations in the pre-alpha/ theta range.[indianjpsychiatry.org]

  • CNS Metastasis

    Although radiation therapy may lead to longer survival, the side effects of radiation, such as impaired thinking and memory, limit its practical use in people with these tumors[aans.org] Indications for skull radiographs are as follows: History of loss of consciousness or amnesia Scalp laceration (to bone or 5 cm) Violent mechanism of injury Persisting headache[emedicine.medscape.com]

  • Neurosyphilis

    The EEG during PcG pre-treatment showed frequent right occipital spikes and right frontocentral slow waves, which disappeared after treatment.[ncbi.nlm.nih.gov] Assessment of memory revealed a severe verbal learning impairment with an extremely low ability to retain new information.[doi.org] Diagnosis of neurosyphilis should be suspected in the presence of a global cognitive impairment consisting in disorientation, amnesia and severe impairment of speech and judgement[ncbi.nlm.nih.gov]

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