All Relations between reward and amygdala

Publication Sentence Publish Date Extraction Date Species
Kate M Wassum, Venuz Y Greenfield, Kay E Linker, Nigel T Maidment, Sean B Ostlun. Inflated reward value in early opiate withdrawal. Addiction biology. vol 21. issue 2. 2016-12-20. PMID:25081350. lastly, we found that early opiate withdrawal-induced inflation of reward value was blocked by inactivation of basolateral amygdala mu opioid receptors. 2016-12-20 2023-08-13 rat
Brooke L Reidy, Stephan Hamann, Cory Inman, Katrina C Johnson, Patricia A Brenna. Decreased sleep duration is associated with increased fMRI responses to emotional faces in children. Neuropsychologia. vol 84. 2016-12-16. PMID:26821063. adult functional neuroimaging (fmri) studies have demonstrated associations between restricted sleep and neural alterations in the amygdala and reward circuitry when viewing emotional picture and face stimuli. 2016-12-16 2023-08-13 human
Brooke L Reidy, Stephan Hamann, Cory Inman, Katrina C Johnson, Patricia A Brenna. Decreased sleep duration is associated with increased fMRI responses to emotional faces in children. Neuropsychologia. vol 84. 2016-12-16. PMID:26821063. paralleling similar studies in adults, these findings collectively suggest that decreased sleep duration in school-aged children may contribute to enhanced reactivity of brain regions involved in emotion and reward processing, as well as decreased emotion-dependent functional connectivity between the amygdala and brain regions associated with emotion regulation. 2016-12-16 2023-08-13 human
Jens Blechert, Johannes Klackl, Stephan F Miedl, Frank H Wilhel. To eat or not to eat: Effects of food availability on reward system activity during food picture viewing. Appetite. vol 99. 2016-12-13. PMID:26796027. available compared to unavailable foods elicited higher palatability ratings as well as stronger neural activation in the orbitofrontal cortex (ofc), amygdala, and left caudate nucleus as well as in the anterior cingulate cortex (acc) - and thus structures implicated in reward and appetitive motivation as well as cognitive control, respectively. 2016-12-13 2023-08-13 human
Tatiana Wscieklica, Milena de Barros Viana, Luciana Le Sueur Maluf, Kathlein Cristiny Peres Pouza, Regina Célia Spadari, Isabel Cristina Céspede. Alcohol consumption increases locomotion in an open field and induces Fos-immunoreactivity in reward and approach/withdrawal-related neurocircuitries. Alcohol (Fayetteville, N.Y.). vol 50. 2016-11-10. PMID:26786746. additionally, alcohol intake increased fos-immunoreactivity (fos-ir) in the prefrontal cortex, in the shell region of the nucleus accumbens, in the medial and central amygdala, in the bed nucleus of the stria terminalis, in the septal region, and in the paraventricular and dorsomedial hypothalamus, structures that have been linked to reward and to approach/withdrawal behavior. 2016-11-10 2023-08-13 rat
Julen Hernandez-Lallement, Marijn van Wingerden, Sandra Schäble, Tobias Kalensche. Basolateral amygdala lesions abolish mutual reward preferences in rats. Neurobiology of learning and memory. vol 127. 2016-10-19. PMID:26596916. basolateral amygdala lesions abolish mutual reward preferences in rats. 2016-10-19 2023-08-13 rat
Julen Hernandez-Lallement, Marijn van Wingerden, Sandra Schäble, Tobias Kalensche. Basolateral amygdala lesions abolish mutual reward preferences in rats. Neurobiology of learning and memory. vol 127. 2016-10-19. PMID:26596916. here, employing the same task, we show that the integrity of basolateral amygdala was necessary for the expression of mutual reward preferences. 2016-10-19 2023-08-13 rat
Julen Hernandez-Lallement, Marijn van Wingerden, Sandra Schäble, Tobias Kalensche. Basolateral amygdala lesions abolish mutual reward preferences in rats. Neurobiology of learning and memory. vol 127. 2016-10-19. PMID:26596916. actor rats received bilateral excitotoxic (n=12) or sham lesions (n=10) targeting the basolateral amygdala and were subsequently tested in a prosocial choice task where they could decide between rewarding ("both reward") or not rewarding a partner rat ("own reward"), either choice yielding identical reward to the actors themselves. 2016-10-19 2023-08-13 rat
Julen Hernandez-Lallement, Marijn van Wingerden, Sandra Schäble, Tobias Kalensche. Basolateral amygdala lesions abolish mutual reward preferences in rats. Neurobiology of learning and memory. vol 127. 2016-10-19. PMID:26596916. amygdala-lesioned animals exhibited significantly lower both-reward preferences than the sham group in the partner but not in the toy condition, suggesting that basolateral amygdala was required for the expression of mutual reward preferences. 2016-10-19 2023-08-13 rat
Julen Hernandez-Lallement, Marijn van Wingerden, Sandra Schäble, Tobias Kalensche. Basolateral amygdala lesions abolish mutual reward preferences in rats. Neurobiology of learning and memory. vol 127. 2016-10-19. PMID:26596916. critically, in a reward magnitude discrimination task in the same experimental setup, both sham-operated and amygdala-lesioned animals preferred large over small rewards, suggesting that amygdala lesion effects were restricted to decision making in social contexts, leaving self-oriented behavior unaffected. 2016-10-19 2023-08-13 rat
Y Li, S Ge, N Li, L Chen, S Zhang, J Wang, H Wu, X Wang, X Wan. NMDA and dopamine D1 receptors within NAc-shell regulate IEG proteins expression in reward circuit during cocaine memory reconsolidation. Neuroscience. vol 315. 2016-10-19. PMID:26674058. further, bilateral nac-shell infusion of mk 801 and sch 23390, but not raclopride or propranolol, prior to addictive memory reconsolidation, decreased zif 268 and fos b expression in the entire reward circuit, except for the amygdala, and effectively disturbed subsequent cpp-related behavior. 2016-10-19 2023-08-13 Not clear
Jeffery C Sobieraj, Airee Kim, McKenzie J Fannon, Chitra D Mandya. Chronic wheel running-induced reduction of extinction and reinstatement of methamphetamine seeking in methamphetamine dependent rats is associated with reduced number of periaqueductal gray dopamine neurons. Brain structure & function. vol 221. issue 1. 2016-10-14. PMID:25273280. given that the pag dopamine neurons project onto the structures of the extended amygdala, the present findings also suggest that wheel running may be preventing certain allostatic changes in the brain reward and stress systems contributing to the negative reinforcement and perpetuation of the addiction cycle. 2016-10-14 2023-08-13 rat
Alessio Pleb. Neurocomputational model of moral behaviour. Biological cybernetics. vol 109. issue 6. 2016-09-09. PMID:26585964. the neural engine in this model is assumed to be based in frontal areas, specifically the orbitofrontal and the ventromedial prefrontal cortex, and in connections to limbic areas involved in emotions and reward, such as the ventral striatum and the amygdala. 2016-09-09 2023-08-13 human
Yokesh Balaraman, Debomoy K Lahiri, John I Nurnberge. Variants in Ion Channel Genes Link Phenotypic Features of Bipolar Illness to Specific Neurobiological Process Domains. Molecular neuropsychiatry. vol 1. issue 1. 2016-09-07. PMID:27602355. these changes in neurobiological mechanisms would manifest in endophenotypes of aberrant reward processing, white matter hyperintensities, deficits in executive function, altered frontolimbic connectivity, increased amygdala activity, increased melatonin suppression, decreased rem latency, and aberrant myo-inositol/atp shuttling. 2016-09-07 2023-08-13 Not clear
Colin L Sauder, Christina M Derbidge, Theodore P Beauchain. Neural responses to monetary incentives among self-injuring adolescent girls. Development and psychopathology. vol 28. issue 1. 2016-08-30. PMID:26050788. although few studies to date have examined amygdala activity during reward tasks, such findings are common among adults with mood disorders and borderline personality disorder. 2016-08-30 2023-08-13 Not clear
Steve W C Chang, Nicholas A Fagan, Koji Toda, Amanda V Utevsky, John M Pearson, Michael L Plat. Neural mechanisms of social decision-making in the primate amygdala. Proceedings of the National Academy of Sciences of the United States of America. vol 112. issue 52. 2016-08-16. PMID:26668400. the amygdala signals reward and punishment, as well as facial expressions and the gaze of others. 2016-08-16 2023-08-13 human
Gerhard Jocham, Kay H Brodersen, Alexandra O Constantinescu, Martin C Kahn, Angela M Ianni, Mark E Walton, Matthew F S Rushworth, Timothy E J Behren. Reward-Guided Learning with and without Causal Attribution. Neuron. vol 90. issue 1. 2016-08-15. PMID:26971947. amygdala responses around reward times related to statistical patterns of learning. 2016-08-15 2023-08-13 human
Pilar Montes-Lourido, Ana F Vicente, Maria A Bermudez, Francisco Gonzale. Neural activity in monkey amygdala during performance of a multisensory operant task. Journal of integrative neuroscience. vol 14. issue 3. 2016-08-11. PMID:26246438. in this paper, we study the potential involvement of monkey amygdala in the evaluation of value encoding of visual and auditive stimuli associated with reward or no reward. 2016-08-11 2023-08-13 monkey
Pilar Montes-Lourido, Ana F Vicente, Maria A Bermudez, Francisco Gonzale. Neural activity in monkey amygdala during performance of a multisensory operant task. Journal of integrative neuroscience. vol 14. issue 3. 2016-08-11. PMID:26246438. these findings suggest that neurons in the amygdala play a role in encoding value and processing visual information, participate in motor regulation and are sensitive to reward. 2016-08-11 2023-08-13 monkey
Kate M Wassum, Alicia Izquierd. The basolateral amygdala in reward learning and addiction. Neuroscience and biobehavioral reviews. vol 57. 2016-08-09. PMID:26341938. sophisticated behavioral paradigms partnered with the emergence of increasingly selective techniques to target the basolateral amygdala (bla) have resulted in an enhanced understanding of the role of this nucleus in learning and using reward information. 2016-08-09 2023-08-13 monkey