On what motivates us: a detailed review of intrinsic v. extrinsic motivation

LS Morris, MM Grehl, SB Rutter, M Mehta… - Psychological …, 2022 - cambridge.org
Motivational processes underlie behaviors that enrich the human experience, and
impairments in motivation are commonly observed in psychiatric illness. While motivated …

Assessing anhedonia in depression: Potentials and pitfalls

SJ Rizvi, DA Pizzagalli, BA Sproule… - … & Biobehavioral Reviews, 2016 - Elsevier
The resurgence of interest in anhedonia within major depression has been fuelled by
clinical trials demonstrating its utility in predicting antidepressant response as well as recent …

A randomized proof-of-mechanism trial applying the 'fast-fail'approach to evaluating κ-opioid antagonism as a treatment for anhedonia

AD Krystal, DA Pizzagalli, M Smoski, SJ Mathew… - Nature medicine, 2020 - nature.com
Abstract The National Institute of Mental Health (NIMH)'fast-fail'approach seeks to improve
too-often-misleading early-phase drug development methods by incorporating biomarker …

Reward-processing behavior in depressed participants relative to healthy volunteers: A systematic review and meta-analysis

DC Halahakoon, K Kieslich, C O'Driscoll, A Nair… - JAMA …, 2020 - jamanetwork.com
Importance Dysfunctional reward processing is a leading candidate mechanism for the
development of certain depressive symptoms, such as anhedonia. However, to our …

[HTML][HTML] Examining the effectiveness of gamification in mental health apps for depression: systematic review and meta-analysis

SG Six, KA Byrne, TP Tibbett… - JMIR mental health, 2021 - mental.jmir.org
Background: Previous research showed that computerized cognitive behavioral therapy can
effectively reduce depressive symptoms. Some mental health apps incorporate gamification …

Motivational deficits in effort-based decision making in individuals with subsyndromal depression, first-episode and remitted depression patients

XH Yang, J Huang, C Zhu, Y Wang, EFC Cheung… - Psychiatry …, 2014 - Elsevier
Anhedonia is a hallmark symptom of major depressive disorder (MDD). Preliminary findings
suggest that anhedonia is characterized by reduced reward anticipation and motivation of …

Reward circuitry dysfunction in psychiatric and neurodevelopmental disorders and genetic syndromes: animal models and clinical findings

GS Dichter, CA Damiano, JA Allen - Journal of neurodevelopmental …, 2012 - Springer
This review summarizes evidence of dysregulated reward circuitry function in a range of
neurodevelopmental and psychiatric disorders and genetic syndromes. First, the …

Anhedonia in depression and schizophrenia: a transdiagnostic challenge

C Lambert, S Da Silva, AK Ceniti… - CNS neuroscience & …, 2018 - Wiley Online Library
Background Anhedonia, as a dysregulation of the reward circuit, is present in both Major
Depressive Disorder (MDD) and schizophrenia (SZ). Aims To elucidate the clinical and …

Stress to inflammation and anhedonia: Mechanistic insights from preclinical and clinical models

CC Boyle, JE Bower, NI Eisenberger… - … & Biobehavioral Reviews, 2023 - Elsevier
Anhedonia, as evidenced by impaired pleasurable response to reward, reduced reward
motivation, and/or deficits in reward-related learning, is a common feature of depression …

The influence of anhedonia on feedback negativity in major depressive disorder

W Liu, L Wang, H Shang, Y Shen, Z Li, EFC Cheung… - Neuropsychologia, 2014 - Elsevier
Anhedonia is associated with reward-processing deficits of the dopamine system, which
may increase the risk of depression. Nevertheless, few previous studies have examined the …