Browsing by Author "Pujol, Jesús"

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  • A Brain Model of Disturbed Self-Appraisal in Depression
    Davey, Christopher G.; Breakspear, Michael; Pujol, Jesús; Harrison, Ben J. (American Psychiatric Association, 2017)
    OBJECTIVE: A disturbed sense of self is a core feature of depression. The medial prefrontal cortex, which has a central role in self-appraisal processes, is often implicated in the illness, although it remains unclear how ...
  • Abnormal Social Reward Responses in Anorexia Nervosa: An fMRI Study.
    Via, Esther; Soriano Mas, Carles; Sánchez, Isabel; Forcano, Laura; Harrison, Ben J.; Davey, Christopher G.; Pujol, Jesús; Martínez Zalacaín, Ignacio; Menchón, José M.; Fernández Aranda, Fernando; Cardoner, Narcís (Public Library of Science, 2015)
    Patients with anorexia nervosa (AN) display impaired social interactions, implicated in the development and prognosis of the disorder. Importantly, social behavior is modulated by reward-based processes, and dysfunctional ...
  • Attenuated frontal and sensory inputs to the basal ganglia in cannabis users
    Blanco Hinojo, Laura, 1981-; Pujol, Jesús; Harrison, Ben J.; Macià, Dídac; Batalla, Albert; Nogué, Santiago; Torrens, Marta; Farré, Magí; Deus, Joan; Martín Santos, Rocío (Wiley, 2017)
    Heavy cannabis use is associated with reduced motivation. The basal ganglia, central in the motivation system, have the brain's highest cannabinoid receptor density. The frontal lobe is functionally coupled to the basal ...
  • Brain volumetric and metabolic correlates of electroconvulsive therapy for treatment-resistant depression: a longitudinal neuroimaging study
    Cano, M.; Martínez-Zalacaín, Ignacio; Bernabéu-Sanz, Ángela; Contreras Rodríguez, Oren, 1985-; Hernández-Ribas, Rosa; Via, Esther; de Arriba-Arnau, Aida; Gálvez, V.; Urretavizcaya, M.; Pujol, Jesús; Menchón, José M.; Cardoner, Narcís; Soriano Mas, Carles (Nature Publishing Group, 2017)
    Recent research suggests that neuroplastic and neuroinflammatory changes may account for the mode of action of electroconvulsive therapy (ECT), although extant data do not allow for a clear disambiguation between these two ...
  • Differences between the child and adult brain in the local functional structure of the cerebral cortex
    Pujol, Jesús; Blanco Hinojo, Laura, 1981-; Macià, Dídac; Martínez-Vilavella, Gerard; Deus, Joan; Pérez Solá, Victor; Cardoner, Narcís; Soriano Mas, Carles; Sunyer Deu, Jordi (Elsevier, 2021)
    Imaging studies on neuronal network formation provide relevant information as to how the brain matures during adolescence. We used a novel imaging approach combining well-established MRI measures of local functional ...
  • Dynamic functional connectivity reveals altered variability in functional connectivity among patients with major depressive disorder
    Demirtaş, Murat; Tornador Antolin, Cristian, 1979-; Falcón, Carles; López-Solà, Marina; Hernández-Ribas, Rosa; Pujol, Jesús; Menchón, José M.; Ritter, Petra; Cardoner, Narcís; Deco, Gustavo (Wiley, 2016)
    Resting-state fMRI (RS-fMRI) has become a useful tool to investigate the connectivity structure of mental health disorders. In the case of major depressive disorder (MDD), recent studies regarding the RS-fMRI have found ...
  • Effects of mixing energy drinks with alcohol on driving-related skills
    Pérez Mañá, Clara; Mateus Rodriguez, Julian Andrés; Díaz-Pellicer, Patricia; Díaz-Baggerman, Ariadna; Pérez, Marta; Pujadas Bastardes, Mitona; Fonseca Casals, Francina, 1972-; Papaseit Fontanet, Esther; Pujol, Jesús; Langohr, Klaus; Torre Fornell, Rafael de la (Oxford University Press, 2022)
    Background: Energy drinks (EDs) reduce sleepiness and fatigue and improve driving performance whereas alcohol does just the opposite. Although it is a trendy combination among young people, the effects of alcohol mixed ...
  • Mapping the self in the brain's default mode network
    Davey, Christopher G.; Pujol, Jesús; Harrison, Ben J. (Elsevier, 2016)
    The brain's default mode network (DMN) has become closely associated with self-referential mental activity, particularly in the resting-state. While the DMN is important for such processes, it has functions other than ...
  • Mapping the synchronization effect of gamma-aminobutyric acid inhibition on the cerebral cortex using magnetic resonance imaging
    Blanco Hinojo, Laura, 1981-; Pujol, Jesús; Macià, Dídac; Martínez-Vilavella, Gerard; Martín Santos, Rocío; Pérez Solá, Victor; Deus, Joan (Mary Ann Liebert, Inc, 2021)
    Background: Functional magnetic resonance imaging (fMRI) of spontaneous brain activity permits the identification of functional networks on the basis of region synchrony. The functional coupling between the elements of a ...
  • One year of recombinant human growth hormone treatment in adults with Prader-Willi syndrome improves body composition, motor skills and brain functional activity in the cerebellum
    Casamitjana, Laia; Blanco Hinojo, Laura, 1981-; Giménez Palop, Olga; Pujol, Jesús; Martínez-Vilavella, Gerard; Esteba-Castillo, Susanna; Pareja, Rocío; Freijo, Valentín; Vigil, Laura; Deus, Joan; Caixàs, Assumpta (MDPI, 2022)
    We compared body composition, biochemical parameters, motor function, and brain neural activation in 27 adults with Prader-Willi syndrome and growth-hormone deficiency versus age-and sex-matched controls and baseline versus ...
  • Traffic-related air pollution and attention in primary school children: short-term association
    Sunyer Deu, Jordi; Suades González, Elisabet; García Esteban, Raquel; Rivas, Ioar; Pujol, Jesús; Álvarez Pedrerol, Mar; Forns i Guzman, Joan, 1981-; Querol, Xavier; Basagaña Flores, Xavier (Wolters Kluwer Health, 2017)
    BACKGROUND: Although air pollution's short-term effects are well understood to be marked and preventable, its acute neuropsychological effects have, to our knowledge, not yet been studied. We aim to examine the association ...