» Articles » PMID: 26869843

Emotional and Cognitive Dysregulation in Schizophrenia and Depression: Understanding Common and Distinct Behavioral and Neural Mechanisms

Overview
Specialty Neurology
Date 2016 Feb 13
PMID 26869843
Citations 17
Authors
Affiliations
Soon will be listed here.
Abstract

Emerging behavioral and neuroimaging studies in schizophrenia (SCZ) and major depressive disorder (MD) are mapping mechanisms of co-occurring and distinct affective disturbances across these disorders. This constitutes a critical goal towards developing rationally guided therapies for upstream neural pathways that contribute to comorbid symptoms across disorders. We highlight the current state of the art in our understanding of emotional dysregulation in SCZ versus MD by focusing on broad domains of behavioral function that can map onto underlying neural systems, namely deficits in hedonics, anticipatory behaviors, computations underlying value and effort, and effortful goal-directed behaviors needed to pursue rewarding outcomes. We highlight unique disturbances in each disorder that may involve dissociable neural systems, but also possible interactions between affect and cognition in MD versus SCZ. Finally, we review computational and translational approaches that offer mechanistic insight into how cellular-level disruptions can lead to complex affective disturbances, informing development of therapies across MD and SCZ.

Citing Articles

Altered dynamic functional and effective connectivity in drug-naive children with Tourette syndrome.

Luo L, Liao Y, Jia F, Ning G, Liu J, Li X Transl Psychiatry. 2024; 14(1):48.

PMID: 38253543 PMC: 10803732. DOI: 10.1038/s41398-024-02779-1.


Common and Distinct Functional Connectivity of the Orbitofrontal Cortex in Depression and Schizophrenia.

Huang H, Rong B, Chen C, Wan Q, Liu Z, Zhou Y Brain Sci. 2023; 13(7).

PMID: 37508929 PMC: 10377532. DOI: 10.3390/brainsci13070997.


The effects of social isolation stress and discrimination on mental health.

Brandt L, Liu S, Heim C, Heinz A Transl Psychiatry. 2022; 12(1):398.

PMID: 36130935 PMC: 9490697. DOI: 10.1038/s41398-022-02178-4.


Resting-state functional connectivity of salience network in schizophrenia and depression.

Huang H, Chen C, Rong B, Wan Q, Chen J, Liu Z Sci Rep. 2022; 12(1):11204.

PMID: 35778603 PMC: 9249853. DOI: 10.1038/s41598-022-15489-9.


Reward and loss incentives improve spatial working memory by shaping trial-by-trial posterior frontoparietal signals.

Cho Y, Moujaes F, Schleifer C, Starc M, Ji J, Santamauro N Neuroimage. 2022; 254:119139.

PMID: 35346841 PMC: 9264479. DOI: 10.1016/j.neuroimage.2022.119139.


References
1.
Vollema M, Geurtsen G, van Voorst A . Durable improvements in Wisconsin Card Sorting Test performance in schizophrenic patients. Schizophr Res. 1995; 16(3):209-15. DOI: 10.1016/0920-9964(94)00079-n. View

2.
Salamone J, Correa M, Farrar A, Mingote S . Effort-related functions of nucleus accumbens dopamine and associated forebrain circuits. Psychopharmacology (Berl). 2007; 191(3):461-82. DOI: 10.1007/s00213-006-0668-9. View

3.
Anticevic A, Corlett P, Cole M, Savic A, Gancsos M, Tang Y . N-methyl-D-aspartate receptor antagonist effects on prefrontal cortical connectivity better model early than chronic schizophrenia. Biol Psychiatry. 2014; 77(6):569-80. DOI: 10.1016/j.biopsych.2014.07.022. View

4.
Corral-Frias N, Nikolova Y, Michalski L, Baranger D, Hariri A, Bogdan R . Stress-related anhedonia is associated with ventral striatum reactivity to reward and transdiagnostic psychiatric symptomatology. Psychol Med. 2015; 45(12):2605-17. PMC: 4700837. DOI: 10.1017/S0033291715000525. View

5.
Earnst K, Kring A . Emotional responding in deficit and non-deficit schizophrenia. Psychiatry Res. 2000; 88(3):191-207. DOI: 10.1016/s0165-1781(99)00083-9. View