Keyword search (4,163 papers available)

"Iordanova MD" Authored Publications:

Title Authors PubMed ID
1 Different behavioral measures of conditioned magazine activity can tell different stories about brain function Volz S; Loewinger G; Marquez I; Fevola S; Kang M; Reverte I; Krishnan A; Gardner MPH; Iordanova MD; Esber GR; 41922165
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2 Reduction in reward-driven behaviour depends on the basolateral but not central nucleus of the amygdala in female rats Lay BPP; Esber GR; Iordanova MD; 40925675
PSYCHOLOGY
3 Disentangling prediction error and value in a formal test of dopamine s role in reinforcement learning Usypchuk AA; Maes EJP; Lozzi M; Avramidis DK; Schoenbaum G; Esber GR; Gardner MPH; Iordanova MD; 40738112
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4 The Rescorla-Wagner Model: It Is Not What You Think It Is Esber G; Schoenbaum G; Iordanova MD; 39805526
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5 OFC neurons do not represent the negative value of a conditioned inhibitor Esber GR; Usypchuk A; Saini S; Deroche M; Iordanova MD; Schoenbaum G; 38042330
CONCORDIA
6 Parvalbumin interneuron loss mediates repeated anesthesia-induced memory deficits in mice Roque PS; Thörn Perez C; Hooshmandi M; Wong C; Eslamizade MJ; Heshmati S; Brown N; Sharma V; Lister KC; Goyon VM; Neagu-Lund L; Shen C; Daccache N; Sato H; Sato T; Mogil JS; Nader K; Gkogkas CG; Iordanova MD; Prager-Khoutorsky M; McBride HM; Lacaille JC; Wykes L; Schricker T; Khoutorsky A; 36394958
PSYCHOLOGY
7 The Recruitment of a Neuronal Ensemble in the Central Nucleus of the Amygdala During the First Extinction Episode Has Persistent Effects on Extinction Expression Lay BPP; Koya E; Hope BT; Esber GR; Iordanova MD; 36336498
PSYCHOLOGY
8 Correction to: Persistent disruption of overexpectation learning after inactivation of the lateral orbitofrontal cortex in male rats Lay BPP; Choudhury R; Esber GR; Iordanova MD; 36006415
PSYCHOLOGY
9 Experimental chambers Persistent disruption of overexpectation learning after inactivation of the lateral orbitofrontal cortex in male rats Lay BPP; Choudhury R; Esber GR; Iordanova MD; 35932299
PSYCHOLOGY
10 Understanding Associative Learning Through Higher-Order Conditioning Gostolupce D; Lay BPP; Maes EJP; Iordanova MD; 35517574
PSYCHOLOGY
11 Agency rescues competition for credit assignment among predictive cues from adverse learning conditions Kang M; Reverte I; Volz S; Kaufman K; Fevola S; Matarazzo A; Alhazmi FH; Marquez I; Iordanova MD; Esber GR; 34376741
PSYCHOLOGY
12 Mechanisms of higher-order learning in the amygdala Gostolupce D; Iordanova MD; Lay BPP; 34197867
PSYCHOLOGY
13 Threat perception: Fear and the retrorubal field Bradfield LA; Iordanova MD; 34033766
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14 Neural substrates of appetitive and aversive prediction error. Iordanova MD, Yau JO, McDannald MA, Corbit LH 33453307
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15 Adaptive behaviour under conflict: deconstructing extinction, reversal, and active avoidance learning. Manning EE, Bradfield LA, Iordanova MD 33035525
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16 Different methods of fear reduction are supported by distinct cortical substrates. Lay BP, Pitaru AA, Boulianne N, Esber GR, Iordanova MD 32589138
PSYCHOLOGY
17 A self-initiated cue-reward learning procedure for neural recording in rodents. Reverte I, Volz S, Alhazmi FH, Kang M, Kaufman K, Chan S, Jou C, Iordanova MD, Esber GR 32135212
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18 Causal evidence supporting the proposal that dopamine transients function as temporal difference prediction errors. Maes EJP, Sharpe MJ, Usypchuk AA, Lozzi M, Chang CY, Gardner MPH, Schoenbaum G, Iordanova MD 31959935
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19 Neural correlates of two different types of extinction learning in the amygdala central nucleus. Iordanova MD, Deroche ML, Esber GR, Schoenbaum G 27531638
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20 Dopamine Signaling Is Critical for Supporting Cue-Driven Behavioral Control. Iordanova MD 31103706
PSYCHOLOGY
21 Thought control with the dopamine transient. Iordanova MD 30338459
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22 Dissociation of Appetitive Overexpectation and Extinction in the Infralimic Cortex. Lay BPP, Nicolosi M, Usypchuk AA, Esber GR, Iordanova MD 30371757
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23 Corrigendum: Dissociation of Appetitive Overexpectation and Extinction in the Infralimbic Cortex. Lay BPP, Nicolosi M, Usypchuk AA, Esber GR, Iordanova MD 30590441
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24 The serial blocking effect: a testbed for the neural mechanisms of temporal-difference learning. Mahmud A; Petrov P; Esber GR; Iordanova MD; 30979910
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Title:Neural correlates of two different types of extinction learning in the amygdala central nucleus.
Authors:Iordanova MD,  Deroche ML,  Esber GR,  Schoenbaum G
Link:https://www.ncbi.nlm.nih.gov/pubmed/27531638?dopt=Abstract
DOI:10.1038/ncomms12330
Publication:Nature communications
Keywords:
PMID:27531638 Category:Nat Commun Date Added:2019-06-20
Dept Affiliation: CSBN
1 National Institute on Drug Abuse Intramural Research Program, Cellular Neurobiology Research Branch, Behavioral Neurophysiology Research Section, 251 Bayview Boulevard, Baltimore, Maryland 21224, USA.
2 Department of Anatomy and Neurobiology, University of Maryland, School of Medicine, 20 Penn Street, Baltimore, Maryland 21201, USA.
3 Department of Psychology and Centre for Studies in Behavioral Neurobiology, Concordia University, 7141 Sherbrooke West, Montreal, Quebec, Canada H4B 1R6.
4 Center for Research on Brain, Language, and Music, McGill University, 3640 Rue de la Montagne, Montreal, Quebec, Canada H3G 2A8.
5 Solomon H. Snyder Department of Neuroscience, the Johns Hopkins Univeristy, Baltimore, Maryland 21287, USA.

Description:

Neural correlates of two different types of extinction learning in the amygdala central nucleus.

Nat Commun. 2016 08 17;7:12330

Authors: Iordanova MD, Deroche ML, Esber GR, Schoenbaum G

Abstract

Extinction is a fundamental form of memory updating in which one learns to stop expecting an event that no longer occurs. This learning ensues when one experiences a change in environmental contingencies, that is, when an expected outcome fails to occur (simple extinction), or when a novel inflated expectation of a double outcome (overexpectation) is in conflict with the real outcome, and is a process that has been linked to amygdala function. Here, we show that in rats, the same neuronal population in the amygdala central nucleus updates reward expectancies and behaviour in both types of extinction, and neural changes in one paradigm are reflected in the other. This work may have implications for the management of addiction and anxiety disorders that require treatments based on the outcome omission, and disorders such as obesity that could use overexpectation, but not omission strategies.

PMID: 27531638 [PubMed - indexed for MEDLINE]




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