Results 21 to 30 of about 100,327 (344)
Visual Hallucinations in Mania
Indian Journal of Psychological Medicine, 2011 Visual hallucinations occur in a wide variety of neurological and psychiatric disorders, including toxic disturbances, drug withdrawal syndromes, focal central nervous system lesions, migraine headaches, blindness, schizophrenia, and psychotic mood disorders.
Arindam Chinmoy Chakrabarty, M S Reddy
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Visual hallucinations in psychosis
Psychiatry Research, 2019 The Dutch version of the Visual Hallucination Questionnaire was used to assess lifetime visual hallucinations (VH) characteristics in 27 patients with psychosis. Our results confirmed substantial variance in many VH characteristics. Most patients reported multiple VH types.
Richard Bruggeman +3 more
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Visual hallucinations in PD [PDF]
Neurology, 2002 A 74-year-old man developed idiopathic PD at age 55 years. He was treated with levodopa, dopamine agonists, entacapone, and amantadine. At age 72 years, he developed transient visual hallucinations requiring the addition of low-dose …
Steven J. Frucht, Lorin Bernsohn
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Treatment of Visual Hallucinations in Schizophrenia by Acetylcholinesterase Inhibitors: a case report [PDF]
Iranian Journal of Psychiatry, 2011 "nSchizophrenia and various neurological disorders have some signs and symptoms. Visual hallucinations are one of such disorders. The related studies in some diseases for example Parkinson Disease and Lewy Body Dementia indicate that Acetylcholine (Ach ...
Ali Mohammadi +3 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 Correspondence Hallucination
, 2021 Given a pair of partially overlapping source and target images and a keypoint in the source image, the keypoint's correspondent in the target image can be either visible, occluded or outside the field of view. Local feature matching methods are only able to identify the correspondent's location when it is visible, while humans can also hallucinate its ...
Germain, Hugo +2 more
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Clinical Case Reports, 2023 Key Clinical Message Charles Bonnet syndrome presents with complex visual hallucinations in a visually impaired or blind person. The case highlights complex neuropsychiatric manifestations due to pituitary macroadenoma in geriatrics requiring multi ...
Suluma Aslan +2 more
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NeuroImage, 2021 Hypnotic suggestions can produce a broad range of perceptual experiences, including hallucinations. Visual hypnotic hallucinations differ in many ways from regular mental images.
Renzo C. Lanfranco +4 more
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Evaluation and Analysis of Hallucination in Large Vision-Language Models [PDF]
arXiv, 2023 Large Vision-Language Models (LVLMs) have recently achieved remarkable success. However, LVLMs are still plagued by the hallucination problem, which limits the practicality in many scenarios. Hallucination refers to the information of LVLMs' responses that does not exist in the visual input, which poses potential risks of substantial consequences ...
arxiv
On the Possibility of Hallucinations [PDF]
, 2020 Many take the possibility of hallucinations to imply that a relationalist account, according to which perceptual experiences are constituted by direct relations to ordinary mind-independent objects, is false.
Masrour, Farid
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