Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Lisa Buchy"'
Autor:
Colin Hawco, Lisa Buchy, Michael Bodnar, Sarah Izadi, Jennifer Dell'Elce, Katrina Messina, Ridha Joober, Ashok Malla, Martin Lepage
Publikováno v:
NeuroImage: Clinical, Vol 7, Iss C, Pp 336-346 (2015)
Source memory, the ability to identify the context in which a memory occurred, is impaired in schizophrenia and has been related to clinical symptoms such as hallucinations. The neurobiological underpinnings of this deficit are not well understood. T
Externí odkaz:
https://doaj.org/article/13d63222b4154960a9bd1039663049b0
Autor:
Martin Lepage, Carolina Makowski, M. Mallar Chakravarty, Sophie Béland, Susanna Konsztowicz, Lisa Buchy
Publikováno v:
Schizophrenia Research. 204:245-252
Background The relationship between poor insight and less favorable outcomes in schizophrenia has promoted research efforts to understand its neurobiological basis. Thus far, research on neural correlates of insight has been constrained by small samp
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e101372 (2014)
Negative symptoms represent an unmet therapeutic need in many patients with schizophrenia. In an extension to our previous voxel-based morphometry findings, we employed a more specific, vertex-based approach to explore cortical thinning in relation t
Externí odkaz:
https://doaj.org/article/ff65949704b845ff9d47ad3999a0ef0d
Publikováno v:
Schizophrenia Research. 193:251-260
Among individuals with psychosis, those with poor cognitive insight (lower Self-Reflectiveness, higher Self-Certainty) show volumetric reductions in cortical structure. We evaluated whether changes in cognitive insight are associated with progressive
Autor:
Jean Addington, Stephanie Deighton, Carolina Makowski, Lisa Buchy, Signe Bray, Mariapaola Barbato, Frank P. MacMaster
Publikováno v:
Schizophrenia Research. 189:146-152
People with psychosis show deficits recognizing facial emotions and disrupted activation in the underlying neural circuitry. We evaluated associations between facial emotion recognition and cortical thickness using a correlation-based approach to map
Autor:
Carolina Makowski, Stephanie Deighton, Mariapaola Barbato, Lisa Buchy, Jean Addington, Frank P. MacMaster, Corin Kuang, Signe Bray
Publikováno v:
Schizophrenia Research. 179:91-96
Cognitive insight is described as a balance between one's self-reflectiveness (recognition and correction of dysfunctional reasoning), and self-certainty (overconfidence). Neuroimaging studies have linked the ventrolateral prefrontal cortex (VLPFC) t
Autor:
Barbara A. Cornblatt, Elaine F. Walker, Larry J. Seidman, Lisa Buchy, Ming T. Tsuang, Kristin S. Cadenhead, Tyrone D. Cannon, Jean Addington, Daniel H. Mathalon, Thomas H. McGlashan, Diana O. Perkins, Scott W. Woods, Carrie E. Bearden
Publikováno v:
Psychiatry Research: Neuroimaging. 254:3-9
Among people at genetic risk of schizophrenia, those who use cannabis show smaller thalamic and hippocampal volumes. We evaluated this relationship in people at clinical high risk (CHR) of psychosis. The Alcohol and Drug Use Scale was used to identif
Autor:
Carrie E. Bearden, Lisa Buchy, Tyrone D. Cannon, Larry J. Seidman, Diana O. Perkins, Barbara A. Cornblatt, Elaine F. Walker, Ming T. Tsuang, Kristin S. Cadenhead, Jean Addington, Robert K. Heinssen, Thomas H. McGlashan, Daniel H. Mathalon, Laina McAusland, Scott W. Woods
Publikováno v:
Early Intervention in Psychiatry. 11:480-487
Aim High rates of anxiety have been observed in youth at clinical high risk (CHR) of developing psychosis. In CHR, anxiety often co-occurs with depression, and there is inconsistent evidence on anxiety in relation to transition to psychosis. The aim
Publikováno v:
Psychiatry Research: Neuroimaging. 233:418-423
Meta-cognition is compromised in people with schizophrenia and people at clinical high risk (CHR) of psychosis. In the current work in a CHR sample, we hypothesized that meta-cognitive functions would correlate with cortical thickness in five brain r
Autor:
Elaine F. Walker, Jean Addington, Daniel H. Mathalon, Lu Liu, Carrie E. Bearden, Scott W. Woods, Barbara A. Cornblatt, Diana O. Perkins, Kristin S. Cadenhead, Lisa Buchy, Thomas H. McGlashan, Tyrone D. Cannon, Larry J. Seidman, Ming T. Tsuang
Publikováno v:
The Journal of nervous and mental disease, vol 203, iss 5
In studies describing the long-term follow-up up of youth at clinical high risk (CHR) of psychosis, little attention has been given to details of specific prodromal symptoms. In this paper we describe the prodromal symptoms of 764 CHR participants re