Compromised late-stage motion processing in schizophrenia
@article{Chen2004CompromisedLM, title={Compromised late-stage motion processing in schizophrenia}, author={Yue Chen and Deborah L. Levy and Summer L. Sheremata and Philip S. Holzman}, journal={Biological Psychiatry}, year={2004}, volume={55}, pages={834-841} }
74 Citations
Magnocellular contributions to impaired motion processing in schizophrenia
- Psychology, MedicineSchizophrenia Research
- 2006
Bipolar and schizophrenic patients differ in patterns of visual motion discrimination
- PsychologySchizophrenia Research
- 2006
Examining motion speed processing in schizophrenia using the flash lag illusion
- PsychologySchizophrenia Research: Cognition
- 2019
Dysfunction of Magnocellular/dorsal Processing Stream in Schizophrenia
- Psychology, BiologyCurrent Psychiatry Research and Reviews
- 2019
Early magnocellular dysfunction may provide a substrate for late dorsal processing impairment as well as higher-level cognition deficits, and neurophysiological and behavioral studies support the existence of deficits in the processing of visual information along the mag nocellular/dorsal pathway.
Abnormal visual motion processing in schizophrenia: a review of research progress.
- PsychologySchizophrenia bulletin
- 2011
This article surveys the behavioral and neuroimaging studies that probe into the spatial integration of motion information in schizophrenia and points to an imbalanced regulation of spatial interaction processes as a potential mechanism mediating different levels of abnormal motion processing in schizophrenia.
Is Motion Perception Deficit in Schizophrenia a Consequence of Eye-Tracking Abnormality?
- Psychology, MedicineBiological Psychiatry
- 2009
Early-stage visual processing deficits in schizophrenia
- Psychology, MedicineCurrent opinion in psychiatry
- 2005
Understanding the nature of sensory processing deficits may provide insight into mechanisms of pathology in schizophrenia, such as N-methyl-D-aspartate dysfunction or impaired signal amplification, and could lead to treatment strategies including sensory processing rehabilitation that may improve outcome.
Magnocellular Pathway Impairment in Schizophrenia: Evidence from Functional Magnetic Resonance Imaging
- Psychology, BiologyThe Journal of Neuroscience
- 2008
The hypothesis that schizophrenia is associated with impaired functioning of the magnocellular visual pathway is supported and these sensory processing deficits may contribute to higher-order cognitive deficits in working memory, executive functioning, and attention.
Weakened Center-Surround Interactions in Visual Motion Processing in Schizophrenia
- Psychology, MedicineThe Journal of Neuroscience
- 2006
It is shown that schizophrenic patients exhibit abnormally weak center-surround suppression in motion, an abnormality that is most pronounced in patients with severe negative symptoms, and patients with the weakest surround suppression outperformed control subjects in motion discriminations of large high-contrast stimuli.
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