| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Magdalena Ferstl, Anne Kühnel, Johannes Klaus, Wy Ming Lin, Nils B Kroeme. Non-invasive vagus nerve stimulation conditions increased invigoration and wanting in depression. Comprehensive psychiatry. vol 132. 2024-04-24. PMID:38657358. |
major depressive disorder (mdd) is often marked by impaired motivation and reward processing, known as anhedonia. |
2024-04-24 |
2024-04-28 |
human |
| Min Gao, Megan Kirk, Eva Lash, Heather Knight, Moscho Michalopoulou, Nicola Guess, Michael Browning, Scott Weich, Philip Burnet, Susan A Jebb, Richard Stevens, Paul Aveyar. Evaluating the efficacy and mechanisms of a ketogenic diet as adjunctive treatment for people with treatment-resistant depression: A protocol for a randomised controlled trial. Journal of psychiatric research. vol 174. 2024-04-23. PMID:38653031. |
some case reports suggest that ketogenic diets (kds) may improve some mental illnesses, and preclinical data indicate that kds can influence brain reward signalling, anhedonia, cortisol, and gut microbiome which are associated with depression. |
2024-04-23 |
2024-04-26 |
Not clear |
| Filippo Queirazza, Jonathan Cavanagh, Marios G Philiastides, Rajeev Krishnada. Mild exogenous inflammation blunts neural signatures of bounded evidence accumulation and reward prediction error processing in healthy male participants. Brain, behavior, and immunity. 2024-03-31. PMID:38555987. |
so far, it has been reported that blunted mesolimbic dopamine reward signals are associated with inflammation-induced anhedonia and apathy. |
2024-03-31 |
2024-04-03 |
human |
| Sonia Sistiaga, Wan-Ling Tseng, Lanting Zhang, Mandy Rossignol, Nellia Bellaer. How are irritability and anhedonia symptoms linked? A network approach. Journal of clinical psychology. 2024-03-18. PMID:38497904. |
anhedonia is a multifaceted symptom reflecting impairments in multiple dimensions of reward processing (e.g., pleasure, desire, motivation, and effort) across distinct reward types (e.g., food, sensory experiences, social activities, hobbies) that may differentially interact with irritability. |
2024-03-18 |
2024-03-20 |
Not clear |
| Aaron S Helle. Adding to the neuroimmune network model: A commentary on Nusslock et al. (2024). Journal of child psychology and psychiatry, and allied disciplines. 2024-03-16. PMID:38491727. |
second, the authors suggest that reward circuits, including the striatum, may be targets of increased inflammation leading to symptoms of anhedonia. |
2024-03-16 |
2024-03-19 |
Not clear |
| Amanda E Guye. Understanding the paradox: anhedonia and the unexpected divergence from reward seeking during adolescence - A commentary on Gupta et al. (2024). Journal of child psychology and psychiatry, and allied disciplines. 2024-03-16. PMID:38491724. |
understanding the paradox: anhedonia and the unexpected divergence from reward seeking during adolescence - a commentary on gupta et al. |
2024-03-16 |
2024-03-19 |
Not clear |
| Rotem Dan, Alexis E Whitton, Michael T Treadway, Ashleigh V Rutherford, Poornima Kumar, Manon L Ironside, Roselinde H Kaiser, Boyu Ren, Diego A Pizzagall. Brain-based graph-theoretical predictive modeling to map the trajectory of anhedonia, impulsivity, and hypomania from the human functional connectome. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 2024-03-14. PMID:38480910. |
taken together, across dsm mood diagnoses, efficiency and centrality of the reward circuit predicted symptoms of anhedonia, impulsivity, and (hypo)mania, cross-sectionally and prospectively. |
2024-03-14 |
2024-03-16 |
human |
| Anna F Hall, Michael Browning, Quentin J M Huy. The computational structure of consummatory anhedonia. Trends in cognitive sciences. 2024-02-29. PMID:38423829. |
the enjoyment aspect, termed 'consummatory anhedonia', in particular poses fundamental questions about how the brain constructs rewards: what processes determine how intensely a reward is experienced? |
2024-02-29 |
2024-03-03 |
Not clear |
| Tina Gupta, Kristen L Eckstrand, Erika E Forbe. Annual Research Review: Puberty and the development of anhedonia - considering childhood adversity and inflammation. Journal of child psychology and psychiatry, and allied disciplines. 2024-02-23. PMID:38391011. |
this review takes a developmental perspective, considering the possibility that anhedonia emerges in the context of pubertal maturation and adolescent development, with childhood adversity and chronic inflammation influencing neural reward systems to accelerate anhedonia's progression. |
2024-02-23 |
2024-02-25 |
Not clear |
| Emillie Beyer, Govinda Poudel, Stephanie Antonopoulos, Hannah Thomson, Valentina Lorenzett. Brain reward function in people who use cannabis: a systematic review. Frontiers in behavioral neuroscience. vol 17. 2024-02-21. PMID:38379938. |
cannabis use can be associated with alterations of reward processing, including affective flattening, apathy, anhedonia, and lower sensitivity to natural rewards in conjunction with higher sensitivity to cannabis-related rewards. |
2024-02-21 |
2024-02-23 |
Not clear |
| Runxin Lv, Min Cai, Nailong Tang, Yifan Shi, Yuyu Zhang, Nian Liu, Tianle Han, Yaochi Zhang, Huaning Wan. Active versus sham DLPFC-NAc rTMS for depressed adolescents with anhedonia using resting-state functional magnetic resonance imaging (fMRI): a study protocol for a randomized placebo-controlled trial. Trials. vol 25. issue 1. 2024-01-13. PMID:38218932. |
previous researches have revealed a link between anhedonia and abnormalities within the reward circuitry, making the nucleus accumbens (nac) a potential target for treatment. |
2024-01-13 |
2024-01-16 |
Not clear |
| Laurence J Nola. Food Selection in a Buffet Scenario by Persons in Recovery from Substance Use Disorder: Testing a Parallel Mediation Model including Impulsivity, Food Craving, and Breadth of Drug Use. Physiology & behavior. 2024-01-06. PMID:38184288. |
food craving, impulsivity, "food addiction", irrational food beliefs, anhedonia, and breadth of drug use were examined as potential mediators while reward responsiveness was examined as a potential moderator. |
2024-01-06 |
2024-01-09 |
Not clear |
| Andy Brendler, Max Schneider, Immanuel G Elbau, Rui Sun, Taechawidd Nantawisarakul, Dorothee Pöhlchen, Tanja Brückl, Michael Czisch, Philipp G Sämann, Michael D Lee, Victor I Spoormake. Assessing hypo-arousal during reward anticipation with pupillometry in patients with major depressive disorder: replication and correlations with anhedonia. Scientific reports. vol 14. issue 1. 2024-01-03. PMID:38172509. |
furthermore, with the combined sample of 136 participants (81 unmedicated depressed and 55 healthy control participants), we further showed that reduced pupil dilation in anticipation of reward is inversely associated with anhedonia items of the beck depression inventory in particular. |
2024-01-03 |
2024-01-06 |
human |
| Amrtavarshini R, Preeti Jacob, John Vijay Sagar Komm. Evolution of anhedonia in adolescent depression: An interpretative phenomenological analysis study. Clinical child psychology and psychiatry. 2023-12-25. PMID:38145900. |
anhedonia is a symptom complex currently linked to dysfunctional reward processing. |
2023-12-25 |
2023-12-28 |
Not clear |
| Amrtavarshini R, Preeti Jacob, John Vijay Sagar Komm. Evolution of anhedonia in adolescent depression: An interpretative phenomenological analysis study. Clinical child psychology and psychiatry. 2023-12-25. PMID:38145900. |
this study used a qualitative method to explore the interplay of sociocultural contexts and individual factors associated with the evolution of dysfunctional reward processing in adolescents with depression and anhedonia. |
2023-12-25 |
2023-12-28 |
Not clear |
| Yudan Ding, Yangpan Ou, Haohao Yan, Feng Liu, Huabing Li, Ping Li, Guangrong Xie, Xilong Cui, Wenbin Gu. Uncovering the Neural Correlates of Anhedonia Subtypes in Major Depressive Disorder: Implications for Intervention Strategies. Biomedicines. vol 11. issue 12. 2023-12-23. PMID:38137360. |
there were three main findings: (1) three subgroups with different anhedonia profiles were identified using a data mining approach; (2) several parts of the reward network (especially pallidum and dorsal striatum) were associated with anticipatory and consummatory pleasure; (3) different patterns of within- and between-network connectivity contributed to the disparities of anhedonia profiles across three mdd subgroups. |
2023-12-23 |
2023-12-25 |
Not clear |
| Surapi Wijayendran, Rofael Jabr, Lucy Roberts-West, Dorothea Bindman, Matthew C Walker, Sallie Baxendale, Umesh Vivekanand. Predictors of clinically significant anhedonia in refractory epilepsy. Journal of the neurological sciences. vol 456. 2023-12-07. PMID:38061273. |
anhedonia, the inability to feel pleasure or motivation for reward, is a core feature of depression in epilepsy, but can occur independent from depression. |
2023-12-07 |
2023-12-17 |
Not clear |
| Zhaobin Chen, Yangpan Ou, Feng Liu, Huabing Li, Ping Li, Guangrong Xie, Xilong Cui, Wenbin Gu. Increased brain nucleus accumbens functional connectivity in melancholic depression. Neuropharmacology. vol 243. 2023-11-26. PMID:37995807. |
this study aims to examine functional connectivity of the reward circuit associated with anhedonia symptoms in melancholic depression. |
2023-11-26 |
2023-11-28 |
Not clear |
| Mercy Chepngetich Bore, Xiqin Liu, Xianyang Gan, Lan Wang, Ting Xu, Stefania Ferraro, Liyuan Li, Bo Zhou, Jie Zhang, Deniz Vatansever, Bharat Biswal, Benjamin Klugah-Brown, Benjamin Becke. Distinct neurofunctional alterations during motivational and hedonic processing of natural and monetary rewards in depression - a neuroimaging meta-analysis. Psychological medicine. 2023-11-24. PMID:37997708. |
reward processing dysfunctions are considered a candidate mechanism underlying anhedonia and apathy in depression. |
2023-11-24 |
2023-11-29 |
Not clear |
| Qingli Mu, Dong Cui, Kejing Zhang, Yanghua Ru, Congchong Wu, Zhe Fang, Lili Jia, Shaohua Hu, Manli Huang, Shaojia L. Volume changes of the subcortical limbic structures in major depressive disorder patients with and without anhedonia. Psychiatry research. Neuroimaging. vol 336. 2023-11-10. PMID:37948916. |
anhedonia is a core feature of major depressive disorder (mdd) and the limbic system has been indicated to be associated with anhedonia in mdd due to its crucial role within the reward circuit. |
2023-11-10 |
2023-11-20 |
human |