All Relations between reward and amygdala

Publication Sentence Publish Date Extraction Date Species
Alicia Izquierdo, Elisabeth A Murra. Opposing effects of amygdala and orbital prefrontal cortex lesions on the extinction of instrumental responding in macaque monkeys. The European journal of neuroscience. vol 22. issue 9. 2006-01-17. PMID:16262672. to explore the contribution of the macaque amygdala to flexible responding in the face of changing reward contingency, we tested the effects of selective, excitotoxic lesions of the amygdala on extinction of an instrumental response. 2006-01-17 2023-08-12 monkey
T Nakagawa, R Yamamoto, M Fujio, Y Suzuki, M Minami, M Satoh, S Kanek. Involvement of the bed nucleus of the stria terminalis activated by the central nucleus of the amygdala in the negative affective component of morphine withdrawal in rats. Neuroscience. vol 134. issue 1. 2005-12-02. PMID:15939543. the central nucleus of the amygdala (ce) and the bed nucleus of the stria terminalis (bst) are key structures of the extended amygdala, which is suggested to be involved in drug addiction and reward. 2005-12-02 2023-08-12 rat
Anna S Mitchell, John C Dalrymple-Alfor. Dissociable memory effects after medial thalamus lesions in the rat. The European journal of neuroscience. vol 22. issue 4. 2005-10-18. PMID:16115220. in contrast, only mt lesions impaired learning associated with memory for reward value, consistent with the idea that the mt contributes to an amygdala memory system. 2005-10-18 2023-08-12 rat
Rutsuko Ito, Barry J Everitt, Trevor W Robbin. The hippocampus and appetitive Pavlovian conditioning: effects of excitotoxic hippocampal lesions on conditioned locomotor activity and autoshaping. Hippocampus. vol 15. issue 6. 2005-10-13. PMID:15906393. this study investigated the effects of excitotoxic lesions of the rat hpc and the basolateral amygdala (bla) on the acquisition of a number of appetitive behaviors known to be dependent on the formation of pavlovian associations between a reward (food) and discrete stimuli or contexts: (1) conditioned/anticipatory locomotor activity to food delivered in a specific context and (2) autoshaping, where rats learn to show conditioned discriminated approach to a discrete visual cs+. 2005-10-13 2023-08-12 rat
F A W Wilson, E T Roll. The primate amygdala and reinforcement: a dissociation between rule-based and associatively-mediated memory revealed in neuronal activity. Neuroscience. vol 133. issue 4. 2005-10-11. PMID:15964491. the responses of these amygdala neurons thus reflect the direct associations of stimuli with reinforcement, but do not reflect the reward value of the stimuli when this must be assessed based on a rule (in the recognition memory task, that a stimulus will be punished the first time it is shown, and rewarded the second). 2005-10-11 2023-08-12 monkey
Monique Ernst, Eric E Nelson, Sandra Jazbec, Erin B McClure, Christopher S Monk, Ellen Leibenluft, James Blair, Daniel S Pin. Amygdala and nucleus accumbens in responses to receipt and omission of gains in adults and adolescents. NeuroImage. vol 25. issue 4. 2005-07-11. PMID:15850746. adolescents' propensity for risk-taking and reward-seeking behaviors suggests a heightened sensitivity for reward, reflected by greater feedback-related activity changes in reward circuitry (e.g., nucleus accumbens), and/or a lower sensitivity to potential harm reflected by weaker feedback-related activity changes in avoidance circuitry (e.g., amygdala) relative to adults. 2005-07-11 2023-08-12 Not clear
Monique Ernst, Eric E Nelson, Sandra Jazbec, Erin B McClure, Christopher S Monk, Ellen Leibenluft, James Blair, Daniel S Pin. Amygdala and nucleus accumbens in responses to receipt and omission of gains in adults and adolescents. NeuroImage. vol 25. issue 4. 2005-07-11. PMID:15850746. responses of nucleus accumbens and amygdala to valenced outcomes (reward receipt and reward omission) were assayed using an event-related functional magnetic resonance imaging procedure paired with a monetary reward task in 14 adults and 16 adolescents. 2005-07-11 2023-08-12 Not clear
Monique Ernst, Eric E Nelson, Sandra Jazbec, Erin B McClure, Christopher S Monk, Ellen Leibenluft, James Blair, Daniel S Pin. Amygdala and nucleus accumbens in responses to receipt and omission of gains in adults and adolescents. NeuroImage. vol 25. issue 4. 2005-07-11. PMID:15850746. when examining responses to reward receipts and to reward omissions separately, the most robust group difference was within the amygdala during reward omission. 2005-07-11 2023-08-12 Not clear
Monique Ernst, Eric E Nelson, Sandra Jazbec, Erin B McClure, Christopher S Monk, Ellen Leibenluft, James Blair, Daniel S Pin. Amygdala and nucleus accumbens in responses to receipt and omission of gains in adults and adolescents. NeuroImage. vol 25. issue 4. 2005-07-11. PMID:15850746. the reduction of the fmri bold signal in the amygdala in response to reward omission was larger for adults than for adolescents. 2005-07-11 2023-08-12 Not clear
Jose Moncho-Bogani, Fernando Martinez-Garcia, Amparo Novejarque, Enrique Lanuz. Attraction to sexual pheromones and associated odorants in female mice involves activation of the reward system and basolateral amygdala. The European journal of neuroscience. vol 21. issue 8. 2005-07-05. PMID:15869515. attraction to sexual pheromones and associated odorants in female mice involves activation of the reward system and basolateral amygdala. 2005-07-05 2023-08-12 mouse
Jose Moncho-Bogani, Fernando Martinez-Garcia, Amparo Novejarque, Enrique Lanuz. Attraction to sexual pheromones and associated odorants in female mice involves activation of the reward system and basolateral amygdala. The European journal of neuroscience. vol 21. issue 8. 2005-07-05. PMID:15869515. in this work, we study the chemoinvestigatory behaviour of female mice towards volatile and non-volatile chemicals contained in male-soiled bedding, in combination with the analysis of c-fos expression induced by such a behaviour to clarify: (i) which chemosensory systems are involved in the detection of the primary attractive non-volatile pheromone and of the secondarily attractive volatiles; (ii) where in the brain male-derived non-volatile and volatile stimuli are associated to induce conditioned attraction for the latter; and (iii) whether investigation of these stimuli activates the cerebral reward system (mesocorticolimbic system including the prefrontal cortex and amygdala), which would support the view that sexual pheromones are reinforcing. 2005-07-05 2023-08-12 mouse
Michael T Rogan, Kam Sam Leon, David L Perez, Eric R Kande. Distinct neural signatures for safety and danger in the amygdala and striatum of the mouse. Neuron. vol 46. issue 2. 2005-05-26. PMID:15848808. concurrent electrophysiological measurements identified a safety learning-induced long-lasting depression of cs-evoked activity in the lateral nucleus of the amygdala, consistent with fear reduction, and an increase of cs-evoked activity in a region of the striatum involved in positive affect, euphoric responses, and reward. 2005-05-26 2023-08-12 mouse
John P O'Dohert. Reward representations and reward-related learning in the human brain: insights from neuroimaging. Current opinion in neurobiology. vol 14. issue 6. 2005-03-23. PMID:15582382. this review outlines recent findings from human neuroimaging concerning the role of a highly interconnected network of brain areas including orbital and medial prefrontal cortex, amygdala, striatum and dopaminergic mid-brain in reward processing. 2005-03-23 2023-08-12 human
John P O'Dohert. Reward representations and reward-related learning in the human brain: insights from neuroimaging. Current opinion in neurobiology. vol 14. issue 6. 2005-03-23. PMID:15582382. orbitofrontal cortex is involved in coding stimulus reward value and in concert with the amygdala and ventral striatum is implicated in representing predicted future reward. 2005-03-23 2023-08-12 human
Nikos Makris, Gregory P Gasic, Larry J Seidman, Jill M Goldstein, David R Gastfriend, Igor Elman, Matthew D Albaugh, Steven M Hodge, David A Ziegler, Fred S Sheahan, Verne S Caviness, Ming T Tsuang, David N Kennedy, Steven E Hyman, Bruce R Rosen, Hans C Breite. Decreased absolute amygdala volume in cocaine addicts. Neuron. vol 44. issue 4. 2005-01-21. PMID:15541319. the amygdala is instrumental to a set of brain processes that lead to cocaine consumption, including those that mediate reward and drug craving. 2005-01-21 2023-08-12 human
Karen Pierce, Frank Haist, Farshad Sedaghat, Eric Courchesn. The brain response to personally familiar faces in autism: findings of fusiform activity and beyond. Brain : a journal of neurology. vol 127. issue Pt 12. 2005-01-19. PMID:15319275. this network included the amygdala and implies that this structure, involved in multiple socio-emotional functions, can be responsive in autism in the presence of stimuli that represent high reward value, such as mother's face. 2005-01-19 2023-08-12 human
Jason P Schroeder, Mark G Packar. Facilitation of memory for extinction of drug-induced conditioned reward: role of amygdala and acetylcholine. Learning & memory (Cold Spring Harbor, N.Y.). vol 11. issue 5. 2005-01-06. PMID:15466320. facilitation of memory for extinction of drug-induced conditioned reward: role of amygdala and acetylcholine. 2005-01-06 2023-08-12 rat
Jason P Schroeder, Mark G Packar. Facilitation of memory for extinction of drug-induced conditioned reward: role of amygdala and acetylcholine. Learning & memory (Cold Spring Harbor, N.Y.). vol 11. issue 5. 2005-01-06. PMID:15466320. the findings indicate that memory consolidation for extinction of approach behavior to environmental stimuli previously paired with drug reward can be facilitated by posttrial peripheral or intrabasolateral amygdala administration of a cholinergic agonist. 2005-01-06 2023-08-12 rat
Robert J Hayes, Eliot L Gardne. The basolateral complex of the amygdala mediates the modulation of intracranial self-stimulation threshold by drug-associated cues. The European journal of neuroscience. vol 20. issue 1. 2004-09-07. PMID:15245499. in a second experiment, we tested the hypothesis that the mechanism by which conditioning affects icss thresholds may include the basolateral complex of the amygdala (blc) due to its known role in conditioning and anatomical linkage with classical reward circuitry. 2004-09-07 2023-08-12 rat
Maïa Miguelez, Amanda C Kentner, Kim Deslauriers, Matthew Parkinson, George Fouriezos, Catherine Bielaje. Interhemispheric involvement of the anterior cortical nuclei of the amygdala in rewarding brain stimulation. Brain research. vol 1003. issue 1-2. 2004-07-20. PMID:15019573. the amygdaloid complex is one of the structures thought to modulate brain stimulation reward (bsr) elicited from the median forebrain bundle (mfb). 2004-07-20 2023-08-12 Not clear