Listar por autoría "e6869166-0130-464c-a9a7-418ebbced101"
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A new window to understanding individual differences in reward sensitivity from attentional networks
Costumero, Víctor; Barrós-Loscertales, Alfonso; Bustamante, Juan Carlos; Fuentes-Claramonte, Paola; Rosell Negre, Patricia; Ventura Campos, Mercedes; Avila, Cesar Springer (2014-04)Existing evidence suggests that the presence of reward cues modifies the activity in attentional networks, however, the nature of these influences remains poorly understood. Here, we performed independent component analysis ... -
Abstinence duration modulates striatal functioning during monetary reward processing in cocaine patients
Bustamante, Juan Carlos; Barrós-Loscertales, Alfonso; Costumero, Víctor; Fuentes-Claramonte, Paola; Rosell Negre, Patricia; Ventura Campos, Mercedes; Llopis Llácer, Juan José; Avila, Cesar Wiley (2013)Pre-clinical and clinical studies in cocaine addiction highlight alterations in the striatal dopaminergic reward system that subserve maintenance of cocaine use. Using an instrumental conditioning paradigm with monetary ... -
Actividad cerebral durante la anticipación y la reactividad a imágenes eróticas en función de las diferencias individuales en extraversión
Costumero, Víctor; Bustamante, Juan Carlos; Barrós-Loscertales, Alfonso; Ventura Campos, Mercedes; Fuentes-Claramonte, Paola; Avila, Cesar Universitat Jaume I (2009) -
BAS-drive trait modulates dorsomedial striatum activity during reward response-outcome associations
Costumero, Víctor; Barrós-Loscertales, Alfonso; Fuentes-Claramonte, Paola; Rosell Negre, Patricia; Bustamante, Juan Carlos; Avila, Cesar Springer US (2016)According to the Reinforcement Sensitivity Theory, behavioral studies have found that individuals with stronger reward sensitivity easily detect cues of reward and establish faster associations between instrumental responses ... -
Cambios en el volumen regional de sustancia gris asociados al consumo de tabaco
Fuentes-Claramonte, Paola; Barrós-Loscertales, Alfonso; Costumero, Víctor; Bustamante, Juan Carlos; Rosell Negre, Patricia; Avila, Cesar Universitat Jaume I (2011)El consumo crónico de tabaco se ha asociado a reducciones en el volumen global del cerebro y a una ejecución más pobre en tareas que implican funciones ejecutivas. En estudios previos, el consumo de tabaco se ha ... -
Characterizing individual differences in reward sensitivity from the brain networks involved in response inhibition
Fuentes-Claramonte, Paola; Avila, Cesar; Rodríguez Pujadas, Aina; Costumero, Víctor; Ventura Campos, Mercedes; Bustamante, Juan Carlos; Rosell Negre, Patricia; Barrós-Loscertales, Alfonso Elsevier (2016)A “disinhibited” cognitive profile has been proposed for individuals with high reward sensitivity, characterized by increased engagement in goal-directed responses and reduced processing of negative or unexpected cues, ... -
Deterioros motores producidos por los antipsicóticos típicos en muestras de ratones adultos jóvenes y viejos: Efecto terapeútico de los antagonistas de adenosina cafeína, teofilina y MSX-3
López Cruz, Laura; Fuentes-Claramonte, Paola; Pardo, Marta; Caballer, Gemma; Salamone, John; Correa, Merce Universitat Jaume I (2008)Uno de los efectos colaterales de la administración de neurolépticos para el tratamiento de los síntomas de la esquizofrenia es la afectación motora. Los antagonistas dopaminérgicos como el haloperidol, ampliamente ... -
Differential neural control in early bilinguals and monolinguals during response inhibition
Rodríguez Pujadas, Aina; Sanjuán Tomás, Ana; Fuentes-Claramonte, Paola; Ventura Campos, Mercedes; Barrós-Loscertales, Alfonso; Avila, Cesar Elsevier (2014-05)We tested the hypothesis that early bilinguals and monolinguals use different brain areas when performing nonlinguistic executive control tasks. For this, we explored brain activity of early bilinguals and monolinguals ... -
Distance disintegration characterizes node-level topological dysfunctions in cocaine addiction
Costumero, Víctor; Rosell Negre, Patricia; Bustamante, Juan Carlos; Fuentes-Claramonte, Paola; Adrián-Ventura, Jesús; Palomar-García, María-Ángeles; Miró-Padilla, Anna; Llopis, Juan José; Sepulcre, Jorge; Barrós-Loscertales, Alfonso Wiley (2021-11)Previous investigations have used global graph theory measures in order to disentangle the complexity of the neural reorganizations occurring in cocaine use disorder (CUD). However, how these global topological alterations ... -
Emotion regulation deficits in euthymic bipolar I versus bipolar II disorder: a functional and diffusion-tensor imaging study
Caseras Vives, Francesc Xavier; Murphy, Kevin; Lawrence, Natalia S.; Fuentes-Claramonte, Paola; Watts, Jessica; Jones, Derek K.; Phillips, Mary L. John Wiley & Sons Ltd. (2015-03-15)Objectives Emotion regulation deficits are a core feature of bipolar disorder. However, their potential neurobiological underpinnings and existence beyond bipolar I disorder remain unexplored. Our main goal was to investigate ... -
Grey matter reduction in the occipitotemporal cortex in Spanish children with dyslexia: A voxel-based morphometry study
Adrián-Ventura, Jesús; Soriano-Ferrer, Manuel; Fuentes-Claramonte, Paola; Morte Soriano, Manuel Ramón; Parcet, Maria Antonia; Avila, Cesar Elsevier (2019-09-30)Structural and functional neuroimaging studies have reported brain alterations in occipitotemporal, temporoparietal, and left frontal areas in dyslexic patients. These areas have been linked to reading skill impairments, ... -
How Bilingualism Shapes the FunctionalArchitecture of the Brain: A Study on ExecutiveControl in Early Bilinguals and Monolinguals
Costumero, Víctor; Rodríguez Pujadas, Aina; Fuentes-Claramonte, Paola; Avila, Cesar Wiley (2015-09)The existence of a behavioral advantage of bilinguals over monolinguals during executive tasks is controversial. A new approach to this issue is to investigate the effect of bilingualism on neural control when performing ... -
Individual differences in the behavioral inhibition system are associated with orbitofrontal cortex and precuneus gray matter volume
Bustamante, Juan Carlos; Costumero, Víctor; Fuentes-Claramonte, Paola; Avila, Cesar; Barrós-Loscertales, Alfonso; Rosell Negre, Patricia Springer-Verlag (2012-09)The Behavioral Inhibition System (BIS) is described in Gray’s Reinforcement Sensitivity Theory as a hypothetical construct that mediates anxiety in animals and humans. The neuroanatomical correlates of this system are not ... -
Inferior frontal cortex activity is modulated by reward sensitivity and performance variability
Fuentes-Claramonte, Paola; Avila, Cesar; Rodríguez Pujadas, Aina; Costumero, Víctor; Ventura Campos, Mercedes; Bustamante, Juan Carlos; Rosell Negre, Patricia; Barrós-Loscertales, Alfonso Elsevier (2016-01)High reward sensitivity has been linked with motivational and cognitive disorders related with prefrontal and striatal brain function during inhibitory control. However, few studies have analyzed the interaction among ... -
Las diferencias individuales en sensibilidad a la recompensa modulan la actividad cerebral en una tarea de control inhibitorio con contingencias de reforzamiento
Rosell Negre, Patricia; Bustamante, Juan Carlos; Costumero, Víctor; Fuentes-Claramonte, Paola; Ventura Campos, Mercedes; Barrós-Loscertales, Alfonso; Avila, Cesar Universitat Jaume I (2015)Introducción: La motivación apetitiva influye sobre procesos cognitivos como el control inhibitorio, y dicha influencia parece asociarse con cambios en la actividad del sistema dopaminérgico. Por otra parte, las diferencias ... -
Left frontoparietal network activity is modulated by drug stimuli in cocaine addiction
Costumero, Víctor; Rosell Negre, Patricia; Bustamante, Juan Carlos; Fuentes-Claramonte, Paola; Llopis, Juan José; Avila, Cesar; Barrós-Loscertales, Alfonso Springer (2018-10)Cocaine addicts present reduced activity in the left frontoparietal network, a brain network associated with cognitive control, during the processing of non-drug reward related stimuli (Costumero et al., Addiction Biology ... -
Manifestación de las diferencias individuales en Extraversión y Sensibilidad a la Recompensa en el volumen cerebral
Fuentes-Claramonte, Paola; Costumero, Víctor; Bustamante, Juan Carlos; Barrós-Loscertales, Alfonso; Avila, Cesar Universitat Jaume I (2009) -
Monetary reward magnitude effects on behavior and brain function during goal-directed behavior
Rosell Negre, Patricia; Bustamante, Juan Carlos; Fuentes-Claramonte, Paola; Costumero, Víctor; Benabarre, Sergio; Barrós-Loscertales, Alfonso Springer Verlag (2017)Reward may modulate the cognitive processes required for goal achievement, while individual differences in personality may affect reward modulation. Our aim was to test how different monetary reward magnitudes modulate ... -
Motivational factors modulate left frontoparietal network during cognitive control in cocaine addiction
Barrós-Loscertales, Alfonso; Costumero, Víctor; Rosell Negre, Patricia; Fuentes-Claramonte, Paola; Llopis‐Llacer, Juan‐José; Bustamante, Juan Carlos Wiley (2019)Cocaine addiction is characterized by alterations in motivational and cognitiveprocesses involved in goal‐directed behavior. Recent studies have shown thataddictive behaviors can be attributed to alterations in the activity ... -
Reduced activity in functional networks during reward processing is modulated by abstinence in cocaine addicts
Costumero, Víctor; Bustamante, Juan Carlos; Rosell Negre, Patricia; Fuentes-Claramonte, Paola; Llopis, Juan José; Avila, Cesar; Barrós-Loscertales, Alfonso Wiley (2017-03)Cocaine addiction is characterized by alterations in motivational and cognitive processes. Recent studies have shown that some alterations present in cocaine users may be related to the activity of large functional networks. ...