Search Results - "Mathalon, D. H."
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Oxytocin administration enhances controlled social cognition in patients with schizophrenia
Published in Psychoneuroendocrinology (01-09-2014)“…Summary Background Individuals with schizophrenia have functionally significant deficits in automatic and controlled social cognition, but no currently…”
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Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium
Published in Molecular psychiatry (01-04-2016)“…The profile of brain structural abnormalities in schizophrenia is still not fully understood, despite decades of research using brain scans. To validate a…”
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Electrophysiological investigation of reward anticipation and outcome evaluation during slot machine play
Published in NeuroImage (Orlando, Fla.) (15-05-2021)“…Slot machines are a popular form of gambling, offering a tractable way to experimentally model reward processes. This study used a 3-reel slot paradigm to…”
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Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium
Published in Molecular psychiatry (01-04-2016)Get full text
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Working memory and DLPFC inefficiency in schizophrenia: The FBIRN study
Published in Schizophrenia bulletin (01-01-2009)“…Background: The Functional Imaging Biomedical Informatics Network is a consortium developing methods for multisite functional imaging studies. Both prefrontal…”
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Electrophysiological and diffusion tensor imaging evidence of delayed corollary discharges in patients with schizophrenia
Published in Psychological medicine (01-05-2011)“…Patients with schizophrenia (SZ) characteristically exhibit supranormal levels of cortical activity to self-induced sensory stimuli, ostensibly because of…”
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Longitudinal changes in social cognition in individuals at clinical high risk for psychosis: An outcome based analysis
Published in Schizophrenia research (01-02-2019)“…Social cognition deficits have been observed in individuals at clinical high risk (CHR) for psychosis. Longitudinal change in social cognition were analyzed in…”
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Event-Related EEG Time-Frequency Analysis: An Overview of Measures and An Analysis of Early Gamma Band Phase Locking in Schizophrenia
Published in Schizophrenia bulletin (01-09-2008)“…An increasing number of schizophrenia studies have been examining electroencephalography (EEG) data using time-frequency analysis, documenting illness-related…”
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Longitudinal changes in magnetic resonance imaging brain volumes in abstinent and relapsed alcoholics
Published in Alcoholism, clinical and experimental research (01-10-1995)“…Chronic alcoholism is associated with smaller volumes of cortical gray matter and white matter and a complementary increase in brain cerebrospinal fluid (CSF)…”
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Neurophysiological Evidence of Corollary Discharge Dysfunction in Schizophrenia
Published in The American journal of psychiatry (01-12-2001)“…OBJECTIVE: Speaking is hypothesized to generate a corollary discharge of motor speech commands transmitted to the auditory cortex, dampening its response to…”
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Trait and state aspects of p300 amplitude reduction in schizophrenia: a retrospective longitudinal study
Published in Biological psychiatry (1969) (01-03-2000)“…Background: The P300 component of the auditory event-related brain potential (ERP) is consistently reduced in schizophrenia. Longitudinal data are examined to…”
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Resting-state thalamic dysconnectivity in schizophrenia and relationships with symptoms
Published in Psychological medicine (01-11-2018)“…Schizophrenia (SZ) is a severe neuropsychiatric disorder associated with disrupted connectivity within the thalamic-cortico-cerebellar network. Resting-state…”
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Converging evidence for gamma synchrony deficits in schizophrenia
Published in Supplements to Clinical neurophysiology (2013)“…In electroencephalogram (EEG) studies of auditory steady-state responses (ASSRs), patients with schizophrenia show a deficit in power and/or phase-locking,…”
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Dynamic functional connectivity analysis reveals transient states of dysconnectivity in schizophrenia
Published in NeuroImage clinical (01-01-2014)“…Schizophrenia is a psychotic disorder characterized by functional dysconnectivity or abnormal integration between distant brain regions. Recent functional…”
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Frontal Lobe Volume Loss Observed with Magnetic Resonance Imaging in Older Chronic Alcoholics
Published in Alcoholism, clinical and experimental research (01-05-1997)“…This study used magnetic resonance imaging to quantify the extent and pattern of tissue volume deficit and cerebrospinal fluid volume enlargement in younger…”
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Functional Neuroanatomy of Auditory Working Memory in Schizophrenia: Relation to Positive and Negative Symptoms
Published in NeuroImage (Orlando, Fla.) (01-03-2001)“…Functional brain imaging studies of working memory (WM) in schizophrenia have yielded inconsistent results regarding deficits in the dorsolateral prefrontal…”
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Schizophrenia, Myelination, and Delayed Corollary Discharges: A Hypothesis
Published in Schizophrenia bulletin (01-05-2012)“…Any etiological theory of schizophrenia must account for at least 3 distinctive features of the disorder, namely its excessive dopamine neurotransmission, its…”
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Persistent negative symptoms in youth at clinical high risk for psychosis: A longitudinal study
Published in Schizophrenia research (01-01-2021)“…Severity of negative symptoms has been associated with poor functioning, cognitive deficits, and defeatist beliefs in schizophrenia patients. However, one area…”
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Moving beyond the ‘CAP’ of the Iceberg: Intrinsic connectivity networks in fMRI are continuously engaging and overlapping
Published in NeuroImage (Orlando, Fla.) (01-05-2022)“…Resting-state functional magnetic resonance imaging is currently the mainstay of functional neuroimaging and has allowed researchers to identify intrinsic…”
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A method for estimating and characterizing explicitly nonlinear dynamic functional network connectivity in resting-state fMRI data
Published in Journal of neuroscience methods (01-04-2023)“…The past 10 years have seen an explosion of approaches that focus on the study of time-resolved change in functional connectivity (FC). FC characterization…”
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