All Relations between reward and amygdala

Publication Sentence Publish Date Extraction Date Species
Megan Tipps, Ezequiel Marron Fernandez de Velasco, Allee Schaeffer, Kevin Wickma. Inhibition of Pyramidal Neurons in the Basal Amygdala Promotes Fear Learning. eNeuro. vol 5. issue 5. 2019-04-19. PMID:30406197. the basolateral amygdala complex, which contains the lateral (la) and basal (ba) subnuclei, is a critical substrate of associative learning related to reward and aversive stimuli. 2019-04-19 2023-08-13 mouse
Peter A Bos, Hannah Spencer, Estrella R Montoy. Oxytocin reduces neural activation in response to infant faces in nulliparous young women. Social cognitive and affective neuroscience. vol 13. issue 10. 2019-04-11. PMID:30203082. overall, infant faces elicited activation in several brain regions involved in reward and salience processing, including the ventral tegmental area (vta), putamen, amygdala, anterior cingulate cortex (acc), and insula, and this activation was related to self-reported caregiving motivation. 2019-04-11 2023-08-13 human
Rosemary B Bassey, Marjorie C Gondré-Lewi. Combined early life stressors: Prenatal nicotine and maternal deprivation interact to influence affective and drug seeking behavioral phenotypes in rats. Behavioural brain research. vol 359. 2019-04-03. PMID:30055209. to test the stressors' impact on neurons in the amygdala and ventral tegmental area (vta), mesolimbic anatomical regions associated with mood and reward, unbiased stereological measurements were performed and revealed ∼15% increase in number and density of neurons in the amygdala for both md and md + pne, and ∼13% reduction in dopaminergic-like neurons in the vta compared to control. 2019-04-03 2023-08-13 rat
Mushfa Yousuf, Marcus Heldmann, Martin Göttlich, Thomas F Münte, Nuria Doñamayo. Neural processing of food and monetary rewards is modulated by metabolic state. Brain imaging and behavior. vol 12. issue 5. 2019-04-01. PMID:29243121. irrespective of incentive type, both food and monetary rewards engaged ventral striatum, medial orbitofrontal cortex and amygdala, regions that have been previously associated with reward processing. 2019-04-01 2023-08-13 human
Christian Buchel, Stephan Miedl, Christian Sprenge. Hedonic processing in humans is mediated by an opioidergic mechanism in a mesocorticolimbic system. eLife. vol 7. 2019-03-12. PMID:30444488. it has been hypothesized that the pleasure of a reward in humans is mediated by an opioidergic system involving the hypothalamus, nucleus accumbens and the amygdala. 2019-03-12 2023-08-13 human
Allyson L Schreiber, M Adrienne McGinn, Scott Edwards, Nicholas W Gilpi. Predator odor stress blunts alcohol conditioned aversion. Neuropharmacology. vol 144. 2019-03-04. PMID:30336151. because extended amygdala regions have documented roles in stress, reward, and stress-induced changes in reward, we also tested the effect of acute alcohol on creb phosphorylation (pcreb) and striatal-enriched protein tyrosine phosphatase (step) expression in central amygdala (cea) and bed nucleus of stria terminalis (bnst). 2019-03-04 2023-08-13 rat
Caitlin A Orsini, Luis M Colon-Perez, Sara C Heshmati, Barry Setlow, Marcelo Feb. Functional Connectivity of Chronic Cocaine Use Reveals Progressive Neuroadaptations in Neocortical, Striatal, and Limbic Networks. eNeuro. vol 5. issue 4. 2019-02-27. PMID:30073194. after 1d abs from cocaine, there were increased clustering coefficients in brain areas involved in reward seeking, learning, memory, and autonomic and affective processing, including amygdala, hypothalamus, striatum, hippocampus, and thalamus. 2019-02-27 2023-08-13 rat
Emma N Cahill, George H Vousden, Marc T J Exton-McGuinness, Ian R C Beh, Casey B Swerner, Matej Macak, Sameera Abas, Cameron C Cole, Brian F Kelleher, Barry J Everitt, Amy L Milto. Knockdown of zif268 in the Posterior Dorsolateral Striatum Does Not Enduringly Disrupt a Response Memory of a Rewarded T-Maze Task. Neuroscience. vol 370. 2019-02-21. PMID:28736133. we propose that zif268 expression in the basolateral amygdala may be linked to prediction error, generated by the absence of reward at reactivation. 2019-02-21 2023-08-13 rat
Meredith L Wallace, Layla Banihashemi, Christopher O'Donnell, Vishwajit L Nimgaonkar, Chowdari Kodavali, Rebecca McNamee, Anne Germai. Using optimal combined moderators to define heterogeneity in neural responses to randomized conditions: Application to the effect of sleep loss on fear learning. NeuroImage. vol 181. 2019-02-04. PMID:30041060. in 78 healthy adults aged 18-30 from the effects of dose-dependent sleep disruption on fear and reward (sfere) study, we used demographic, clinical, genetic, and polysomnographic characteristics to develop ocms for the effect of a randomized sleep restriction (sr) versus normal sleep (ns) condition on blood-oxygen-level dependent responses in the right amygdala (ramyg) and subgenual anterior cingulate cortex (sgacc) during fear conditioning (fc) and extinction (fe) paradigms. 2019-02-04 2023-08-13 human
Wei Cheng, Edmund T Rolls, Jiang Qiu, Xiongfei Xie, Wujun Lyu, Yu Li, Chu-Chung Huang, Albert C Yang, Shih-Jen Tsai, Fajin Lyu, Kaixiang Zhuang, Ching-Po Lin, Peng Xie, Jianfeng Fen. Functional connectivity of the human amygdala in health and in depression. Social cognitive and affective neuroscience. vol 13. issue 6. 2019-02-01. PMID:29767786. in depression, the basal amygdala division had especially reduced fc with the medial orbitofrontal cortex, which is involved in reward; and the dorsolateral amygdala subdivision had relatively reduced fc with the lateral orbitofrontal cortex, which is involved in non-reward. 2019-02-01 2023-08-13 human
Jaime S Ide, Sanja Nedic, Kin F Wong, Shmuel L Strey, Elizabeth A Lawson, Bradford C Dickerson, Lawrence L Wald, Giancarlo La Camera, Lilianne R Mujica-Parod. Oxytocin attenuates trust as a subset of more general reinforcement learning, with altered reward circuit functional connectivity in males. NeuroImage. vol 174. 2019-01-14. PMID:29486321. neurobiologically, reduced learning under ot was associated with muted communication between three key nodes within the reward circuit: the orbitofrontal cortex, amygdala, and lateral (limbic) habenula. 2019-01-14 2023-08-13 human
Jian-Feng Liu, Jun-Xu L. Drug addiction: a curable mental disorder? Acta pharmacologica Sinica. vol 39. issue 12. 2019-01-04. PMID:30382181. multiple neural networks in the brain including the reward system (e.g., the mesocorticolimbic system), the anti-reward/stress system (e.g., the extended amygdala), and the central immune system, are involved in the development of drug addiction and relapse after withdrawal from drugs of abuse. 2019-01-04 2023-08-13 Not clear
Yvan Peterschmitt, Souleymane Abdoul-Azize, Babar Murtaza, Marie Barbier, Amira Sayed Khan, Jean-Louis Millot, Naim Akhtar Kha. Fatty Acid Lingual Application Activates Gustatory and Reward Brain Circuits in the Mouse. Nutrients. vol 10. issue 9. 2018-12-17. PMID:30200577. la also triggered c-fos expression in the central amygdala and ventral tegmental area (vta), involved in food reward, in conjunction with emotional traits. 2018-12-17 2023-08-13 mouse
Yadi Li, Wenhua Zhou, Haibo Dong, Wenwen Shen, Jianbing Zhang, Feng Li, Lingjun Zhan. Lower Fractional Anisotropy in the Gray Matter of Amygdala-Hippocampus-Nucleus Accumbens Circuit in Methamphetamine Users: an In Vivo Diffusion Tensor Imaging Study. Neurotoxicity research. vol 33. issue 4. 2018-12-11. PMID:29038922. the basolateral amygdala (bla), hippocampal ventral subiculum, and nucleus accumbens (nac) comprise the amygdala-hippocampus-nac (ahn) circuit, which is implicated in drug seeking and reward. 2018-12-11 2023-08-13 human
Furong Huang, Shuang Tang, Pei Sun, Jing Lu. Neural correlates of novelty and appropriateness processing in externally induced constraint relaxation. NeuroImage. vol 172. 2018-12-11. PMID:29408576. the results showed that novelty processing was completed by the temporoparietal junction (tpj) and regions in the executive system (dorsolateral prefrontal cortex [dlpfc]), whereas appropriateness processing was completed by the tpj and regions in the episodic memory (hippocampus), emotion (amygdala), and reward systems (orbitofrontal cortex [ofc]). 2018-12-11 2023-08-13 human
Adam Hamed, Miron Bartosz Kurs. Inter-individual differences in serotonin and glutamate co-transmission reflect differentiation in context-induced conditioned 50-kHz USVs response after morphine withdrawal. Brain structure & function. vol 223. issue 7. 2018-12-11. PMID:29774428. we have also demonstrated that glu/gaba ratio in vta and amygdala was elevated after post withdrawal re-exposure to the pharmacological reward paired context. 2018-12-11 2023-08-13 rat
Melissa Morales, Molly M McGinnis, Stacey L Robinson, Ann M Chappell, Brian A McCoo. Chronic Intermittent Ethanol Exposure Modulation of Glutamatergic Neurotransmission in Rat Lateral/Basolateral Amygdala is Duration-, Input-, and Sex-Dependent. Neuroscience. vol 371. 2018-11-09. PMID:29237566. the basolateral amygdala (bla) controls numerous behaviors, like anxiety and reward seeking, via the activity of glutamatergic principal neurons. 2018-11-09 2023-08-13 rat
Zahra Taslimi, Abdolrahman Sarihi, Abbas Haghparas. Glucocorticoid receptors in the basolateral amygdala mediated the restraint stress-induced reinstatement of methamphetamine-seeking behaviors in rats. Behavioural brain research. vol 348. 2018-11-05. PMID:29684471. the involvement of the basolateral amygdala (bla) in effects of stress on the reward pathway has been discussed in several studies. 2018-11-05 2023-08-13 rat
Liliana Letra, Daniela Pereira, Miguel Castelo-Branc. Functional Neuroimaging in Obesity Research. Advances in neurobiology. vol 19. 2018-11-01. PMID:28933068. functional magnetic resonance imaging (fmri), positron emission tomography (pet), and single-photon emission computed tomography (spect) studies have been used to identify aberrant activation patterns in regions implicated in reward (e.g., striatum, orbitofrontal cortex, insula), emotion and memory (e.g., amygdala, hippocampus), sensory and motor processing (e.g., insula, precentral gyrus), and cognitive control and attention (e.g., prefrontal cortex, cingulate) in obese individuals. 2018-11-01 2023-08-13 Not clear
Mark A Ellenboge. Oxytocin and Facial Emotion Recognition. Current topics in behavioral neurosciences. vol 35. 2018-10-25. PMID:28812270. both of these effects can be traced to well-delineated neural circuits involving amygdala, early visual processing areas, and reward circuits, and both purportedly facilitate approach-related behavior when affiliative opportunities are available. 2018-10-25 2023-08-13 Not clear