Memory and cognition in schizophrenia

JY Guo, JD Ragland, CS Carter - Molecular psychiatry, 2019 - nature.com
Episodic memory deficits are consistently documented as a core aspect of cognitive
dysfunction in schizophrenia patients, present from the onset of the illness and strongly …

Sustaining attention to simple tasks: a meta-analytic review of the neural mechanisms of vigilant attention.

R Langner, SB Eickhoff - Psychological bulletin, 2013 - psycnet.apa.org
Maintaining attention for more than a few seconds is essential for mastering everyday life.
Yet, our ability to stay focused on a particular task is limited, resulting in well-known …

Evidence for topographic organization in the cerebellum of motor control versus cognitive and affective processing

CJ Stoodley, JD Schmahmann - cortex, 2010 - Elsevier
Patients with cerebellar damage often present with the cerebellar motor syndrome of
dysmetria, dysarthria and ataxia, yet cerebellar lesions can also result in the cerebellar …

Dynamic connectivity states estimated from resting fMRI Identify differences among Schizophrenia, bipolar disorder, and healthy control subjects

B Rashid, E Damaraju, GD Pearlson… - Frontiers in human …, 2014 - frontiersin.org
Schizophrenia (SZ) and bipolar disorder (BP) share significant overlap in clinical symptoms,
brain characteristics, and risk genes, and both are associated with dysconnectivity among …

Neural synchrony in brain disorders: relevance for cognitive dysfunctions and pathophysiology

PJ Uhlhaas, W Singer - neuron, 2006 - cell.com
Following the discovery of context-dependent synchronization of oscillatory neuronal
responses in the visual system, novel methods of time series analysis have been developed …

Dysconnectivity in schizophrenia: where are we now?

W Pettersson-Yeo, P Allen, S Benetti, P McGuire… - Neuroscience & …, 2011 - Elsevier
The disconnection hypothesis suggests that the core symptoms of schizophrenia (SZ) are
related to aberrant, or 'dys-', connectivity between distinct brain regions. A proliferation of …

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 …

Integrating evidence from neuroimaging and neuropsychological studies of obsessive-compulsive disorder: the orbitofronto-striatal model revisited

L Menzies, SR Chamberlain, AR Laird… - Neuroscience & …, 2008 - Elsevier
Obsessive-compulsive disorder (OCD) is a common, heritable and disabling
neuropsychiatric disorder. Theoretical models suggest that OCD is underpinned by …

A method for functional network connectivity among spatially independent resting-state components in schizophrenia

MJ Jafri, GD Pearlson, M Stevens, VD Calhoun - Neuroimage, 2008 - Elsevier
Functional connectivity of the brain has been studied by analyzing correlation differences in
time courses among seed voxels or regions with other voxels of the brain in healthy …

A method for evaluating dynamic functional network connectivity and task-modulation: application to schizophrenia

Ü Sakoğlu, GD Pearlson, KA Kiehl, YM Wang… - … Resonance Materials in …, 2010 - Springer
Objective In this paper, we develop a dynamic functional network connectivity (FNC)
analysis approach using correlations between windowed time-courses of different brain …