Victoria B Gradin
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Explore the profile of Victoria B Gradin including associated specialties, affiliations and a list of published articles.
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10
Citations
352
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Recent Articles
1.
Acuna A, Acuna A, Morales S, Morales S, Uriarte-Gaspari L, Uriarte-Gaspari L, et al.
Soc Cogn Affect Neurosci
. 2025 Jan;
20(1).
PMID: 39882939
Social comparisons are a core feature of human life. Theories posit that social comparisons play a critical role in depression and social anxiety triggering negative evaluations about the self, as...
2.
Paz V, Nicolaisen-Sobesky E, Fernandez-Theoduloz G, Perez A, Cervantes Constantino F, Martinez-Montes E, et al.
Psychophysiology
. 2024 Jul;
61(11):e14643.
PMID: 38970156
Social comparison is central in human life and can be especially challenging in depression and social anxiety. We assessed event-related potentials and emotions using a social comparison task in which...
3.
Nicolaisen-Sobesky E, Paz V, Cervantes-Constantino F, Fernandez-Theoduloz G, Perez A, Martinez-Montes E, et al.
Psychophysiology
. 2023 Apr;
60(9):e14319.
PMID: 37118970
Depression and social anxiety are common disorders that have a profound impact on social functioning. The need for studying the neural substrates of social interactions in mental disorders using interactive...
4.
Cervantes Constantino F, Garat S, Nicolaisen-Sobesky E, Paz V, Martinez-Montes E, Kessel D, et al.
Soc Neurosci
. 2020 Dec;
16(2):103-120.
PMID: 33297873
The iterated prisoner's dilemma (iPD) game is a well-established model for testing how people cooperate, and the neural processes that unfold after its distinct outcomes have been partly described. Recent...
5.
Fernandez-Theoduloz G, Paz V, Nicolaisen-Sobesky E, Perez A, Buunk A, Cabana A, et al.
J Abnorm Psychol
. 2019 Mar;
128(3):234-244.
PMID: 30920233
Depression significantly affects interpersonal functioning. Social avoidance may play an important role in depression, limiting opportunities and social skills acquisition, contributing to the maintenance of social difficulties. In the last...
6.
Sokunbi M, Gradin V, Waiter G, Cameron G, Ahearn T, Murray A, et al.
PLoS One
. 2014 May;
9(5):e95146.
PMID: 24824731
We investigated the differences in brain fMRI signal complexity in patients with schizophrenia while performing the Cyberball social exclusion task, using measures of Sample entropy and Hurst exponent (H). 13...
7.
Gradin V, Baldacchino A, Balfour D, Matthews K, Douglas Steele J
Neuropsychopharmacology
. 2013 Oct;
39(4):885-94.
PMID: 24132052
A core feature of human drug dependency is persistence in seeking and using drugs at the expense of other life goals. It has been hypothesized that addiction is associated with...
8.
Gradin V, Waiter G, OConnor A, Romaniuk L, Stickle C, Matthews K, et al.
Psychiatry Res
. 2012 Nov;
211(2):104-11.
PMID: 23146249
Theories of schizophrenia propose that abnormal functioning of the neural reward system is linked to negative and psychotic symptoms, by disruption of reward processing and promotion of context-independent false associations....
9.
Gradin V, Waiter G, Kumar P, Stickle C, Milders M, Matthews K, et al.
PLoS One
. 2012 Aug;
7(8):e42608.
PMID: 22916139
Social exclusion is an influential concept in politics, mental health and social psychology. Studies on healthy subjects have implicated the medial prefrontal cortex (mPFC), a region involved in emotional and...
10.
Gradin V, Kumar P, Waiter G, Ahearn T, Stickle C, Milders M, et al.
Brain
. 2011 Apr;
134(Pt 6):1751-64.
PMID: 21482548
The dopamine system has been linked to anhedonia in depression and both the positive and negative symptoms of schizophrenia, but it remains unclear how dopamine dysfunction could mechanistically relate to...