9 found
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  1.  7
    Mood Detection in Ambiguous Messages: The Interaction Between Text and Emoticons.Nerea Aldunate, Mario Villena-González, Felipe Rojas-Thomas, Vladimir López & Conrado A. Bosman - 2018 - Frontiers in Psychology 9.
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  2.  22
    The Mesencephalon as a Source of Preattentive Consciousness.Francisco Aboitiz, Javier López-Calderón & Vladimir López - 2007 - Behavioral and Brain Sciences 30 (1):81-82.
    By themselves, mesencephalic subcortical mechanisms provide a preattentive kind of consciousness, related to stimulus-related, short-latency dopamine release triggered by collicular input. Elaborate forms of consciousness, containing identifiable objects (visual, auditory, tactile, or chemical), imply longer-lasting phenomena that depend on the activation of prosencephalic networks. Nevertheless, the maintenance of these higher-level networks strongly depends on long-lasting mesencephalic dopamine release. (Published Online May 1 2007).
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  3.  2
    Influence of Violent Contexts on Facial Reactions Elicited by Angry and Neutral Faces.Nerea Aldunate, Vladimir López, Mauricio Barramuño & Germán Gálvez-García - 2020 - Cognition and Emotion 34 (7):1524-1531.
    This study focuses on determining whether violent contexts influence the perception of aggressiveness in faces analysing spontaneous corrugator supercilii activity. Participants viewed pictures of...
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  4.  37
    Sharpening Occam's Razor: Is There Need for a Hand-Signing Stage Prior to Vocal Communication?Conrado Bosman, Vladimir López & Francisco Aboitiz - 2005 - Behavioral and Brain Sciences 28 (2):128-129.
    We commend Arbib for his original proposal that a mirror neuron system may have participated in language origins. However, in our view he proposes a complex evolutionary scenario that could be more parsimonious. We see no necessity to propose a hand-based signing stage as ancestral to vocal communication. The prefrontal system involved in human speech may have its precursors in the monkey's inferior frontal cortical domain, which is responsive to vocalizations and is related to laryngeal control.
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  5.  22
    Frontal and Executive Dysfunction is a Central Aspect of ADHD.Ximena Carrasco, Vladimir López & Francisco Aboitiz - 2005 - Behavioral and Brain Sciences 28 (3):427-428.
    In the target article, Sagvolden and collaborators propose that attentional-deficit/hyperactivity disorder (ADHD) is the result of a general behavioral deficit which is mainly caused by a hypofunctioning mesolimbic dopaminergic system. Although we partly agree with this view, we think that it tends to overlook the dysfunction of prefrontal and frontostriatal executive functions by considering them to be a consequence of alterations in reward and extinction mechanisms. Rather, we believe that ADHD is the result of an overall cognitive and behavioral condition, (...)
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  6.  1
    Humor Improves Women’s but Impairs Men’s Iowa Gambling Task Performance.Jorge Flores-Torres, Lydia Gómez-Pérez, Kateri McRae, Vladimir López, Ivan Rubio & Eugenio Rodríguez - 2019 - Frontiers in Psychology 10.
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  7.  2
    Electrophysiological Dynamics of Visual Speech Processing and the Role of Orofacial Effectors for Cross-Modal Predictions.Maëva Michon, Gonzalo Boncompte & Vladimir López - 2020 - Frontiers in Human Neuroscience 14.
  8.  14
    Beta Oscillations Distinguish Between Two Forms of Mental Imagery While Gamma and Theta Activity Reflects Auditory Attention.Mario Villena-González, Ismael Palacios-García, Eugenio Rodríguez & Vladimir López - 2018 - Frontiers in Human Neuroscience 12.
  9.  11
    Emotional Influences on Cognitive Flexibility Depend on Individual Differences: A Combined Micro-Phenomenological and Psychophysiological Study.Alejandra Vásquez-Rosati, Rodrigo Montefusco-Siegmund, Vladimir López & Diego Cosmelli - 2019 - Frontiers in Psychology 10.
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