Literature DB >> 15627600

Dysfunctional supplementary motor area implication during attention and time estimation tasks in schizophrenia: a PET-O15 water study.

Felipe M Ortuño1, Pilar Lopez, Natalia Ojeda, Salvador Cervera.   

Abstract

Results of this PET-O15 water activation study confirm the implication of supplementary motor areas during time estimation tasks. They also show that the cortical-subcortical network associated with temporal processing is impaired in schizophrenia. Following recent proposals of time dynamic networks, this impairment may consist in a dysfunctional imbalance of early failure of supplementary motor activation during temporal processing.

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Year:  2005        PMID： 15627600     DOI： 10.1016/j.neuroimage.2004.09.010

Source DB:  PubMed          Journal:  Neuroimage        ISSN： 1053-8119            Impact factor:   6.556


  6 in total

1.  Disturbances of time consciousness from a phenomenological and a neuroscientific perspective.

Authors:  Kai Vogeley; Christian Kupke
Journal:  Schizophr Bull       Date:  2006-11-14       Impact factor: 9.306

2.  Superior temporal lobe dysfunction and frontotemporal dysconnectivity in subjects at risk of psychosis and in first-episode psychosis.

Authors:  Nicolas A Crossley; Andrea Mechelli; Paolo Fusar-Poli; Matthew R Broome; Pall Matthiasson; Louise C Johns; Elvira Bramon; Lucia Valmaggia; Steven C R Williams; Philip K McGuire
Journal:  Hum Brain Mapp       Date:  2009-12       Impact factor: 5.038

3.  Blocking of irrelevant memories by posterior alpha activity boosts memory encoding.

Authors:  Hyojin Park; Dong Soo Lee; Eunjoo Kang; Hyejin Kang; Jarang Hahm; June Sic Kim; Chun Kee Chung; Ole Jensen
Journal:  Hum Brain Mapp       Date:  2014-02-12       Impact factor: 5.038

Review 4.  Explicit Time Deficit in Schizophrenia: Systematic Review and Meta-Analysis Indicate It Is Primary and Not Domain Specific.

Authors:  Valentina Ciullo; Gianfranco Spalletta; Carlo Caltagirone; Ricardo E Jorge; Federica Piras
Journal:  Schizophr Bull       Date:  2015-08-06       Impact factor: 9.306

Review 5.  The role of the cerebellum in schizophrenia: an update of clinical, cognitive, and functional evidences.

Authors:  Hernàn Picard; Isabelle Amado; Sabine Mouchet-Mages; Jean-Pierre Olié; Marie-Odile Krebs
Journal:  Schizophr Bull       Date:  2007-06-11       Impact factor: 9.306

6.  Meta-Analysis of Functional Neuroimaging and Cognitive Control Studies in Schizophrenia: Preliminary Elucidation of a Core Dysfunctional Timing Network.

Authors:  Irene Alústiza; Joaquim Radua; Anton Albajes-Eizagirre; Manuel Domínguez; Enrique Aubá; Felipe Ortuño
Journal:  Front Psychol       Date:  2016-02-17
  6 in total

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