Publications by authors named "Victoria Gradin"

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Increased default mode network activation in depression and social anxiety during upward social comparison.
Alejo Acuña, Sebastián Morales, Laura Uriarte-Gaspari, Nara Aguirre, Antonella Brandani, Victoria B Gradin

Soc Cogn Affect Neurosci· February 2025

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Event-related potentials of social comparisons in depression and social anxiety.
Valentina Paz, Eliana Nicolaisen-Sobesky, Gabriela Fernández-Theoduloz, Alfonso Pérez, Francisco Cervantes Constantino, Victoria B Gradin

Psychophysiology· November 2024

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Event-related potentials during the ultimatum game in people with symptoms of depression and/or social anxiety.
Eliana Nicolaisen-Sobesky, Valentina Paz, Francisco Cervantes-Constantino, Gabriela Fernández-Theoduloz, Alfonso Pérez, Victoria B Gradin

Psychophysiology· September 2023

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Neural processing of iterated prisoner's dilemma outcomes indicates next-round choice and speed to reciprocate cooperation.
Francisco Cervantes Constantino, Santiago Garat, Eliana Nicolaisen-Sobesky, Valentina Paz, Eduardo Martínez-Montes, Victoria B Gradin

Soc Neurosci· April 2021

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Social avoidance in depression: A study using a social decision-making task.
Gabriela Fernández-Theoduloz, Valentina Paz, Eliana Nicolaisen-Sobesky, Alfonso Pérez, Abraham P Buunk, Victoria B Gradin

J Abnorm Psychol· April 2019

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Failure of hippocampal deactivation during loss events in treatment-resistant depression.
Blair A Johnston, Serenella Tolomeo, Victoria Gradin, David Christmas, Keith Matthews

Brain· September 2015

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Nonlinear complexity analysis of brain FMRI signals in schizophrenia.
Moses O Sokunbi, Victoria B Gradin, Gordon D Waiter, George G Cameron, Trevor S Ahearn

PLoS One· January 2015

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Abnormal brain activity during a reward and loss task in opiate-dependent patients receiving methadone maintenance therapy.
Victoria B Gradin, Alex Baldacchino, David Balfour, Keith Matthews, J Douglas Steele

Neuropsychopharmacology· March 2014

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Abnormal neural responses to social exclusion in schizophrenia.
Victoria B Gradin, Gordon Waiter, Poornima Kumar, Catriona Stickle, Maarten Milders

PLoS One· May 2013

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Salience network-midbrain dysconnectivity and blunted reward signals in schizophrenia.
Victoria B Gradin, Gordon Waiter, Akira O'Connor, Liana Romaniuk, Catriona Stickle

Psychiatry Res· February 2013

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Expected value and prediction error abnormalities in depression and schizophrenia.
Victoria B Gradin, Poornima Kumar, Gordon Waiter, Trevor Ahearn, Catriona Stickle

Brain· June 2011

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Between- and within-scanner variability in the CaliBrain study n-back cognitive task.
Victoria Gradin, Viktoria-Eleni Gountouna, Gordon Waiter, Trevor S Ahearn, David Brennan

Psychiatry Res· November 2010

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The role of hippocampal atrophy in depression: a neurocomputational approach.
Victoria B Gradin, Andrés Pomi

J Biol Phys· April 2008

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