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Published on Sep 1, 2017in Basic and clinical neuroscience
Mahdiyeh Sarraf Razavi1
Estimated H-index: 1
(Tehran University of Medical Sciences),
Mehdi Tehrani-Doost14
Estimated H-index: 14
(Tehran University of Medical Sciences)
+ 2 AuthorsAthena Taymourtash1
Estimated H-index: 1
(AUT: Amirkabir University of Technology)
Published on Mar 1, 2017in Journal of Psychopharmacology4.22
Amy Bilderbeck13
Estimated H-index: 13
(University of Oxford),
Lauren Z Atkinson9
Estimated H-index: 9
(University of Oxford)
+ 2 AuthorsCatherine J. Harmer54
Estimated H-index: 54
(University of Oxford)
Objectives:Emotional processing abnormalities have been implicated in bipolar disorder (BD) but studies are typically small and uncontrolled. Here, facial expression recognition was explored in a large and naturalistically recruited cohort of BD patients.Methods:271 patients with BD completed the facial expression recognition task. The effects of current medication together with the influence of current mood state and diagnostic subtype were assessed whilst controlling for the effects of demogra...
Published on Jul 28, 2016in PLOS ONE2.78
Ana Catalan4
Estimated H-index: 4
(UPV/EHU: University of the Basque Country),
Maider Gonzalez de Artaza4
Estimated H-index: 4
(UPV/EHU: University of the Basque Country)
+ 8 AuthorsEdwin J. C. G. van den Oord120
Estimated H-index: 120
('KCL': King's College London)
Background Facial emotion recognition (FER) is essential to guide social functioning and behaviour for interpersonal communication. FER may be altered in severe mental illness such as in psychosis and in borderline personality disorder patients. However, it is unclear if these FER alterations are specifically related to psychosis. Awareness of FER alterations may be useful in clinical settings to improve treatment strategies. The aim of our study was to examine FER in patients with severe mental...
Published on Jul 1, 2016in Schizophrenia Bulletin7.29
Menahem Krakowski15
Estimated H-index: 15
(NYU: New York University),
Pierfilippo De Sanctis15
Estimated H-index: 15
(Albert Einstein College of Medicine)
+ 4 AuthorsPál Czobor46
Estimated H-index: 46
(Semmelweis University)
OBJECTIVE: Increased susceptibility to emotional triggers and poor response inhibition are important in the etiology of violence in schizophrenia. Our goal was to evaluate abnormalities in neurophysiological mechanisms underlying response inhibition and emotional processing in violent patients with schizophrenia (VS) and 3 different comparison groups: nonviolent patients (NV), healthy controls (HC) and nonpsychotic violent subjects (NPV). METHODS: We recorded high-density Event-Related Potential...
Published on Oct 1, 2015in Psychological Medicine5.64
Cheryl Corcoran33
Estimated H-index: 33
(Columbia University),
John G. Keilp32
Estimated H-index: 32
(Columbia University)
+ 5 AuthorsDaniel C. Javitt91
Estimated H-index: 91
(Columbia University)
Background. Schizophrenia is characterized by profound and disabling deficits in the ability to recognize emotion in facial expression and tone of voice. Although these deficits are well documented in established schizophrenia using recently validated tasks, their predictive utility in at-risk populations has not been formally evaluated. Method. The Penn Emotion Recognition and Discrimination tasks, and recently developed measures of auditory emotion recognition, were administered to 49 clinical...
Published on Mar 1, 2015in Schizophrenia Research: Cognition
Emile Barkhof6
Estimated H-index: 6
Leo de Sonneville31
Estimated H-index: 31
(LEI: Leiden University)
+ 1 AuthorsLieuwe de Haan51
Estimated H-index: 51
Abstract Background Patients with schizophrenia show impairments in social information processing, such as recognising facial emotions and face identity. Goal The aim of this study was to explore whether these impairments represent specific deficits or are part of a more general cognitive dysfunction. Method Forty-two patients with schizophrenia and 42 matched controls were compared on facial emotion and face identity recognition versus (non-social) abstract pattern recognition, using three task...
Published on Apr 1, 2014in Schizophrenia Research4.57
Sophie J. Barkl3
Estimated H-index: 3
(USYD: University of Sydney),
Suncica Lah20
Estimated H-index: 20
(USYD: University of Sydney)
+ 1 AuthorsLea Williams79
Estimated H-index: 79
(Stanford University)
Abstract Objective Patients with chronic schizophrenia are characterized by deficits in identifying facial expressions of emotion, and these deficits relate to impaired social and occupational function. It is not yet known if these deficits are trait-like and present at the onset of psychosis, preceding a subsequent diagnosis of schizophrenia. Our objective was to systematically review and analyze the extant literature to assess if there is a consistent profile of emotion identification problems...
Published on Mar 1, 2014in Schizophrenia Research4.57
Alexander R. Daros8
Estimated H-index: 8
(U of T: University of Toronto),
Anthony C. Ruocco21
Estimated H-index: 21
(U of T: University of Toronto)
+ 2 AuthorsJohn A. Sweeney88
Estimated H-index: 88
(UTSW: University of Texas Southwestern Medical Center)
Patients with schizophrenia and bipolar disorder have difficulties recognizing facial expressions of emotion. Differences in deficits between these disorders and the effects of treating acute symptoms of illness with antipsychotic medication on these deficits are not well characterized. First-episode patients with schizophrenia (n = 24) and psychotic bipolar I disorder (n = 16) were compared to a healthy control group (n = 32) on the Penn Emotional Acuity Test. Patients were studied during an ac...
Published on Dec 1, 2013in Schizophrenia Research4.57
Joseph Ventura44
Estimated H-index: 44
(Semel Institute for Neuroscience and Human Behavior),
Rachel C. Wood5
Estimated H-index: 5
(Semel Institute for Neuroscience and Human Behavior)
+ 1 AuthorsGerhard Hellemann39
Estimated H-index: 39
(Semel Institute for Neuroscience and Human Behavior)
Background In schizophrenia patients, one of the most commonly studied deficits of social cognition is emotion processing (EP), which has documented links to facial recognition (FR). But, how are deficits in facial recognition linked to emotion processing deficits? Can neurocognitive and symptom correlates of FR and EP help differentiate the unique contribution of FR to the domain of social cognition?
Published on Sep 1, 2013in Schizophrenia Research4.57
Helene Eidsmo Barder9
Estimated H-index: 9
(University of Oslo),
Kjetil Sundet46
Estimated H-index: 46
(University of Oslo)
+ 14 AuthorsTor Ketil Larsen32
Estimated H-index: 32
(University of Bergen)
Abstract Cognitive deficits are documented in first-episode psychosis (FEP), but the continuing course is not fully understood. The present study examines the longitudinal development of neurocognitive function in a five year follow-up of FEP-patients, focusing on the relation to illness severity, as measured by relapses and diagnostic subgroups. The study is an extension of previous findings from the TIPS-project, reporting stability over the first two years. Sixty-two FEP patients (53% male, a...
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