Disturbed grey matter coupling in schizophrenia
نویسندگان
چکیده
منابع مشابه
Disturbed grey matter coupling in schizophrenia
In schizophrenia, grey matter deficits have been shown for many regions throughout the brain. These regions do not operate in isolation. Rather, they form a structural network of interconnected grey matter regions. To examine the mutual dependence of brain regions, this study investigated interregional coupling in lobar and regional grey matter volumes obtained from 146 schizophrenia patients a...
متن کاملGrey matter abnormalities in first-episode schizophrenia and affective psychosis.
BACKGROUND Grey matter and other structural brain abnormalities are consistently reported in first-onset schizophrenia, but less is known about the extent of neuroanatomical changes in first-onset affective psychosis. AIMS To determine which brain abnormalities are specific to (a) schizophrenia and (b) affective psychosis. METHOD We obtained dual-echo (proton density/T2-weighted) magnetic r...
متن کاملExtensive Grey Matter Volume Reduction in Treatment-resistant Schizophrenia
© The Author 2014. Published by Oxford University Press on behalf of CINP. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, p...
متن کاملLongitudinal grey-matter and glutamatergic losses in first-episode schizophrenia.
BACKGROUND Progressive volumetric changes in the brains of people with schizophrenia have been attributed to a number of factors. AIMS To determine whether glutamatergic changes in patients with schizophrenia correlated with grey-matter losses during the first years of illness. METHOD Left anterior cingulate and thalamic glutamatergic metabolite levels and grey-matter volumes were examined ...
متن کاملCortical grey matter volume and sensorimotor gating in schizophrenia
Prepulse inhibition (PPI) of the startle response, a cross-species measure of sensorimotor gating, provides a valuable tool to study the known inability of a large proportion of individuals with schizophrenia to effectively screen out irrelevant sensory input. The cortico-striato-pallido-thalamic circuitry is thought to be responsible for modulation of PPI in experimental animals. The involveme...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: European Neuropsychopharmacology
سال: 2013
ISSN: 0924-977X
DOI: 10.1016/j.euroneuro.2012.09.001