Mechanisms underlying dorsolateral prefrontal cortex contributions to cognitive dysfunction in schizophrenia

J Smucny, SJ Dienel, DA Lewis… - …, 2022 - nature.com
Kraepelin, in his early descriptions of schizophrenia (SZ), characterized the illness as having
“an orchestra without a conductor.” Kraepelin further speculated that this “conductor” was …

Reward processing and mood-related symptoms: An RDoC and translational neuroscience perspective

R Nusslock, LB Alloy - Journal of affective disorders, 2017 - Elsevier
Background Two objectives of the NIMH Research Domain Criteria (RDoC) initiative are to
identify (a) mechanisms that are common to multiple psychiatric disorders, and (b) …

A review of reward processing and motivational impairment in schizophrenia

GP Strauss, JA Waltz, JM Gold - Schizophrenia bulletin, 2014 - academic.oup.com
This article reviews and synthesizes research on reward processing in schizophrenia, which
has begun to provide important insights into the cognitive and neural mechanisms …

[HTML][HTML] Negative symptoms of schizophrenia: clinical characteristics, pathophysiological substrates, experimental models and prospects for improved treatment

MJ Millan, K Fone, T Steckler, WP Horan - European …, 2014 - Elsevier
Schizophrenia is a complex and multifactorial disorder generally diagnosed in young adults
at the time of the first psychotic episode of delusions and hallucinations. These positive …

The motivation and pleasure dimension of negative symptoms: neural substrates and behavioral outputs

AM Kring, DM Barch - European Neuropsychopharmacology, 2014 - Elsevier
A range of emotional and motivation impairments have long been clinically documented in
people with schizophrenia, and there has been a resurgence of interest in understanding …

Effort, anhedonia, and function in schizophrenia: reduced effort allocation predicts amotivation and functional impairment.

DM Barch, MT Treadway, N Schoen - Journal of abnormal …, 2014 - psycnet.apa.org
One of the most debilitating aspects of schizophrenia is an apparent interest in or ability to
exert effort for rewards. Such “negative symptoms” may prevent individuals from obtaining …

A new perspective on anhedonia in schizophrenia

GP Strauss, JM Gold - American Journal of Psychiatry, 2012 - Am Psychiatric Assoc
Objective: Previous research provides evidence for discrepancies in various types of
emotional self-report in individuals with schizophrenia; patients and healthy subjects report …

A transdiagnostic review of negative symptom phenomenology and etiology

GP Strauss, AS Cohen - Schizophrenia bulletin, 2017 - academic.oup.com
In the DSM5, negative symptoms are 1 of the 5 core dimensions of psychopathology
evaluated for schizophrenia. However, negative symptoms are not pathognomonic—they …

Emotion deficits in people with schizophrenia

AM Kring, O Elis - Annual review of clinical psychology, 2013 - annualreviews.org
Translational research on emotion in schizophrenia has revealed deficits in emotion
perception and expression, as well as intact areas, including emotional experience and …

[HTML][HTML] Corticostriatal control of goal-directed action is impaired in schizophrenia

RW Morris, S Quail, KR Griffiths, MJ Green… - Biological …, 2015 - Elsevier
Background Goal-directed actions depend on our capacity to integrate the anticipated
consequences of an action with the value of those consequences, with the latter derived …