2,562 research outputs found

    Sex differences and the role of sex hormones in face development and face processing

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    Sex differences have been identified in both external appearance of faces (e.g. Bulygina et al., 2006; Weston et al., 2007) and the way information about faces is extracted by our brains, that is in face processing (e.g. Tahmasebi et al., 2012; Hampson et al., 2006). The mechanisms leading to the development of such sex differences are not well understood. This thesis explores the role of sex hormones in face development and face processing. Data from two large-scale studies (Saguenay Youth Study and Imagen, with n=1,000 and 2,000, respectively) and four smaller datasets (Cycle-Pill Study, n=20; Pill Study, n=20; First Impression Study, n=120, and Twin Study, n=119) were used to explore the effects of sex and sex hormones on face development (head MR images, MRI-face reconstruction) and face processing (functional MRI data, eye-tracking data). Shape of male and female faces was influenced by both prenatal and pubertal androgens. Facial signature of prenatal androgens, identified by the sex-discordant twin design, was found also in an independent dataset of female adolescents (singletons) and we showed that prenatal androgens, indexed indirectly by the facial signature, were associated with larger brain size. We propose that this facial signature might be used, similarly to digit ratio, as an indirect index of prenatal androgens. Variability in postnatal sex hormones due to the use of oral contraception and the phase of menstrual cycle influenced brain response to faces. Using the same dynamic face stimuli as in the functional magnetic resonance imaging (fMRI) study, we showed that eye-movements scanning the face did not differ between the users and non-users of oral contraception. We conclude that effects of sex hormones can be observed in both the face and the brain and that these effects help us understand sex differences in face shape and face processing. **This version does not contain the previously published journal articles reproduced in the printed thesis (appendices 1-3). For details see p. 188. *

    Conjuring the 'Insane': Representations of Mental Illness in Medical and Popular Discourses

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    Representation, primarily understood as ‘presence’ or ‘appearance’ with an implied visual component, is a critical concept in the cultural milieu. Conceived as images, performances, and imitations, representations propagate through various media: films, television, photographs, advertisements, and other forms of popular culture. As such, representations of mental illness perform a pivotal role in framing perceptions about the mentally ill. These representations influence and shape public perceptions about the illness. This essay aims to analyze how mental illness is perceived, represented, and treated in popular culture and medical discourses. In so doing, the essay lays bare the ideologies and the symbolic codes that undergird these representations and the consequent stigma confronted by the mentally ill. Taking these cues, the essay close reads popular representations of mental illness in movies, newspapers, advertisements, comics, and paintings and the articulation of stereotyped images of the mentally ill in a medical discourse which externalize madness in distorted physiognomic features. In so doing, the essay exposes the negative implications of these representations on the personal and social lives of the mentally ill and negotiates the significance of personal accounts of mental illness experience as a means of reclaiming their identity

    Preconscious perception and persuasion: the physiology of visual art and advertising

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    Boston University. University Professors Program Senior theses

    Atmosphere(s) for Architects: Between Phenomenology and Cognition

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    Interfaces 5 was born to home the dialogue that the neuroscientist Michael A. Arbib and the philosopher Tonino Griffero started at the end of 2021 about atmospheric experiences, striving to bridge the gap between cognitive science’s perspective and the (neo)phenomenological one. This conversation progressed due to Pato Paez’s offer to participate in the webinar “Architectural Atmospheres: Phenomenology, Cognition, and Feeling,” a roundtable hosted by The Commission Project (TCP) within the Applied Neuroaesthetics initiative. The event ran online on May 20, 2022. Bob Condia moderated the panel discussion between Suchi Reddy, Michael A. Arbib, and Tonino Griffero. This volume collects nine essays: the target chapter is “A Dialogue on Affordances, Atmospheres, and Architecture” by Michael A. Arbib and Tonino Griffero; there are four commentaries to this text by Federico De Matteis, Robert Lamb Hart, Mark Alan Hewitt, and Suchi Reddy; Michael A. Arbib and Tonino Griffero have independently responded to the commentaries, emphasizing the opportunities and challenges of their respective approaches: cog/neuroscience and atmospherology applied to architecture; Elisabetta Canepa offers “An Essential Vocabulary of Atmospheric Architecture,” developing an atmospherological critique of the Marianna Kistler Beach Museum of Art on the Kansas State University campus in Manhattan to evaluate the accuracy, coherence, and adaptability of her lexicon. Bob Condia and Mikaela Wynne provide an introduction entitled “On Becoming an Atmospherologist: A Praxis of Atmospheres.

    Atmosphere(s) for Architects: Between Phenomenology and Cognition

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    Interfaces 5 was born to home the dialogue that the neuroscientist Michael A. Arbib and the philosopher Tonino Griffero started at the end of 2021 about atmospheric experiences, striving to bridge the gap between cognitive science’s perspective and the (neo)phenomenological one. This conversation progressed due to Pato Paez’s offer to participate in the webinar “Architectural Atmospheres: Phenomenology, Cognition, and Feeling,” a roundtable hosted by The Commission Project (TCP) within the Applied Neuroaesthetics initiative. The event ran online on May 20, 2022. Bob Condia moderated the panel discussion between Suchi Reddy, Michael A. Arbib, and Tonino Griffero. The RESONANCES project was responsible for developing the editing and publishing process. This volume collects nine essays: the main chapter is “A Dialogue on Affordances, Atmospheres, and Architecture” by Michael A. Arbib and Tonino Griffero; there are four commentaries to this text by Federico De Matteis, Robert Lamb Hart, Mark Alan Hewitt, and Suchi Reddy; Michael A. Arbib and Tonino Griffero have independently responded to the commentaries, emphasizing the opportunities and challenges of their respective approaches: cog/neuroscience and atmospherology applied to architecture; Elisabetta Canepa offers “An Essential Vocabulary of Atmospheric Architecture,” developing an atmospherological critique of the Marianna Kistler Beach Museum of Art on the Kansas State University campus to evaluate the accuracy, coherence, and adaptability of her lexicon. Bob Condia and Mikaela Wynne provide an introduction entitled “On Becoming an Atmospherologist: A Praxis of Atmospheres.”https://newprairiepress.org/ebooks/1051/thumbnail.jp

    Which mental model for inclusive cities that are learning

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    Abstractthe complex dynamics engendered by distributive asymmetry, climate change, and the effects of mass movement of people and cultures, in the context of transformations informed by processes of shifting and permanency, pose a question of a political and social but also cultural and epistemological nature. The promotion of learning processes focusing on these problems and on pertinent solutions emerges as a central aspect for the construction of a plural and inclusive city and it implies the cognizance of what can be referred to as citizenship. The article discusses a different approach to the crucial concepts of learning, intersubjectivity, and the relationship between our body and the environment of which it is part. The objective is the formulation of a definition of the concept of mind different from those still dominant, which can support new mindfulness of the range of problems affecting urban territories and the type of solution that needs to be adopted

    The Physical Constitution Of The American Negro

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    The Physical Constitution Of The American Negro

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