Does the salience network play a cardinal role in psychosis? An emerging hypothesis of insular dysfunction
L Palaniyappan, PF Liddle - Journal of Psychiatry and Neuroscience, 2012 - jpn.ca
The insular cortex is one of the brain regions that show consistent abnormalities in both
structural and functional neuroimaging studies of schizophrenia. In healthy individuals, the …
structural and functional neuroimaging studies of schizophrenia. In healthy individuals, the …
The role of the insula in schizophrenia
KP Wylie, JR Tregellas - Schizophrenia research, 2010 - Elsevier
Involvement of the insular cortex is a common finding in neuroanatomical studies of
schizophrenia, yet its contribution to disease pathology remains unknown. This review …
schizophrenia, yet its contribution to disease pathology remains unknown. This review …
Salience network-midbrain dysconnectivity and blunted reward signals in schizophrenia
Theories of schizophrenia propose that abnormal functioning of the neural reward system is
linked to negative and psychotic symptoms, by disruption of reward processing and …
linked to negative and psychotic symptoms, by disruption of reward processing and …
[HTML][HTML] Insular dysfunction reflects altered between-network connectivity and severity of negative symptoms in schizophrenia during psychotic remission
Schizophrenia is characterized by aberrant intrinsic functional connectivity (iFC) within and
between intrinsic connectivity networks (ICNs), including the Default Mode-(DMN), Salience …
between intrinsic connectivity networks (ICNs), including the Default Mode-(DMN), Salience …
Insula functional connectivity in schizophrenia: subregions, gradients, and symptoms
Background The insular cortex is connected to a diverse network of cortical and subcortical
areas. This study aimed to investigate whether the diversity in functional connectivity across …
areas. This study aimed to investigate whether the diversity in functional connectivity across …
Insular cortex abnormalities in schizophrenia: a structural magnetic resonance imaging study of first-episode patients
B Crespo-Facorro, JJ Kim, NC Andreasen… - Schizophrenia …, 2000 - Elsevier
The insular cortex is a limbic integration region that is engaged in emotional and cognitive
functions. To investigate possible insular cortex abnormalities in schizophrenia, we …
functions. To investigate possible insular cortex abnormalities in schizophrenia, we …
Aberrant dependence of default mode/central executive network interactions on anterior insular salience network activity in schizophrenia
In schizophrenia, consistent structural and functional changes have been demonstrated for
the insula including aberrant salience processing, which is critical for psychosis. Interactions …
the insula including aberrant salience processing, which is critical for psychosis. Interactions …
Disruption of anterior insula modulation of large-scale brain networks in schizophrenia
LV Moran, MA Tagamets, H Sampath, A O'Donnell… - Biological …, 2013 - Elsevier
Background Systems level modeling of functional magnetic resonance imaging data has
demonstrated dysfunction of several large-scale brain networks in schizophrenia. Anomalies …
demonstrated dysfunction of several large-scale brain networks in schizophrenia. Anomalies …
The concept of salience network dysfunction in schizophrenia: from neuroimaging observations to therapeutic opportunities
L Palaniyappan, TP White… - Current topics in medicinal …, 2012 - ingentaconnect.com
A large body of neuroimaging literature suggests that distributed regions in the brain form
coordinated largescale networks that show reliable patterns of connectivity when observed …
coordinated largescale networks that show reliable patterns of connectivity when observed …
Aberrant salience network (bilateral insula and anterior cingulate cortex) connectivity during information processing in schizophrenia
A salience network, comprising bilateral insula and anterior cingulate cortex (ACC), is
thought to play a role in recruiting relevant brain regions for the processing of sensory …
thought to play a role in recruiting relevant brain regions for the processing of sensory …