Results 11 to 20 of about 83,125 (304)
Vojnosanitetski Pregled, 2016 Introduction. Charles Bonnet syndrome (CBS) is a condition that causes visual hallucinations in patients without any mental illnesses. CBS is characterized by the presence of vivid, complex and recurrent visual hallucinations, and do not occur ...
Stojanov Oliver
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Indian Journal of Psychological Medicine, 2017 Charles Bonnet Syndrome (CBS) is a common cause of visual hallucinations seen in elderly people with visual impairment. Well-formed visual hallucinations in clear consciousness with preserved insight are commonly reported in literature.
Sukanto Sarkar +2 more
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Abnormal connectivity between the default mode and the visual system underlies the manifestation of visual hallucinations in Parkinson’s disease:A task-based fMRI study [PDF]
, 2015 Background: The neural substrates of visual hallucinations remain an enigma, due primarily to the difficulties associated with directly interrogating the brain during hallucinatory episodes.
Halliday, Glenda M. +5 more
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Changes in structural network topology correlate with severity of hallucinatory behavior in Parkinson's disease [PDF]
, 2019 Inefficient integration between bottom-up visual input and higher order visual processing regions is implicated in visual hallucinations in Parkinson's disease (PD). Here, we investigated white matter contributions to this perceptual imbalance hypothesis.
Hall, Julie +7 more
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Charles Bonnet Syndrome: Three Cases
Türk Nöroloji Dergisi, 2016 Charles Bonnet syndrome (CBS) is characterized by the presence of visual hallucinations due to the decrease in visual acuity or loss of vision without any pschiatric problem.
Aygün Akbay Özşahin +4 more
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Visual hallucinations and inferior longitudinal fasciculus in Parkinson's disease
Brain and Behavior, 2020 Introduction We investigated whether disruption of the inferior longitudinal fasciculus and inferior fronto‐occipital fasciculus are associated with visual hallucinations in Parkinson's disease (PD).
Natsuko Yuki +3 more
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BMC Psychiatry, 2010 Background Visual hallucinations occur in various neurological diseases, but are most prominent in Lewy body dementia, Parkinson's disease and schizophrenia.
Patel Sachin S +3 more
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Altered white matter connectivity associated with visual hallucinations following occipital stroke [PDF]
, 2018 Introduction: Visual hallucinations that arise following vision loss stem from aberrant functional activity in visual cortices and an imbalance of activity across associated cortical and subcortical networks subsequent to visual pathway damage. We sought
Rafique, Sara +2 more
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Subcortical Visual Hallucinations
Cortex, 1971 Summary The case material that has been reviewed suggests that lesions at all levels of the neurovisual system may be associated with visual hallucinations. Occurrence of the phenomenon of subcortical visual hallucinations is compatible with what is known about the complex integration of cortical and subcortical visual processes.
Smith, R A +2 more
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Visual hallucinations: A novel complication after hemispherectomy
Epilepsy and Behavior Case Reports, 2018 Two patients at our center experienced florid visual hallucinations following hemispherectomy. The first patient had drug-resistant left hemispheric focal seizures at 20 months of age from a previous stroke. Following functional hemispherectomy at age 3,
Jonas Vanags +3 more
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