Increased responses of the reward circuitry to positive task feedback following acute stress in healthy controls but not in siblings of schizophrenia patients
Sign Up to like & getrecommendations! Published in 2019 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2018.09.051
Abstract: &NA; Acute stress is known to affect the way we process rewards. For example, during, or directly after stress, activity within key brain areas of the reward circuitry is reduced when a reward is presented.… read more here.
Keywords: task; siblings schizophrenia; feedback; stress ... See more keywords
Disrupted upregulation of salience network connectivity during acute stress in siblings of schizophrenia patients
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DOI: 10.1017/s0033291719004033
Abstract: Abstract Background An adaptive neural stress response is essential to adequately cope with a changing environment. It was previously argued that sympathetic/noradrenergic activity during acute stress increases salience network (SN) connectivity and reduces executive control… read more here.
Keywords: schizophrenia patients; stress; siblings schizophrenia; connectivity ... See more keywords
Neural Compensation Mechanisms of Siblings of Schizophrenia Patients as Revealed by High-Density EEG.
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DOI: 10.1093/schbul/sbz133
Abstract: Visual backward masking (VBM) deficits are candidate endophenotypes of schizophrenia indexing genetic liability of the disorder. In VBM, a target is followed by a mask that deteriorates target perception. Schizophrenia patients and, to a lesser… read more here.
Keywords: neural compensation; erp amplitudes; siblings schizophrenia; schizophrenia patients ... See more keywords