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Showing posts from May, 2016

Memory, Obesity, and Free Will

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By Carlie Hoffman Image courtesy of Wikimedia Commons Do you remember the telephone game? One child comes up with a phrase (e.g. “I love to run”) and then whispers that phrase to the child sitting next to her. This child then whispers what she heard to the child sitting next to her, and so on. By the time the phrase reaches the final child, what started out as “I love to run” could have been transformed into “She shoved a nun,” a complete distortion of the initial sentiment. Unfortunately, a similar telephone game can, and often does, occur in the popular news. This phenomenon was showcased by Dr. Marise Parent’s recent publication, which received considerable press coverage. Dr. Parent, a professor of neuroscience and psychology at Georgia State University and the speaker at our April Neuroethics and Neuroscience in the News journal club, explained how her data linking consumption of a sucrose meal to formation of a food memory was transformed into media headlines claiming “ Sw

Survival Needs and Growth Attenuation Therapy: Do They Signal a Need for a “Dependency Ethics”?

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By John Banja, PhD In 2006, the world learned about a child born with profound and life-long cognitive and physical disabilities who had undergone growth attenuation therapy (GAT) four years previously [1]. Called “Ashley” in media reports, she not only received the GAT—which consisted of administering high doses of estrogen over the span of a few years so as to staunch her physical growth—but she additionally had a hysterectomy, removal of her breast buds and an appendectomy. In response to international outrage that the child suffered these “mutilations” because she was disabled, her parents argued that these interventions would enable them to take better care of her, especially as she aged. Image courtesy of Pixabay GAT is back in the news with a New York Times magazine article [2] appearing March 22nd and an empirical study on parental perspectives recently published in the Cambridge Quarterly of Healthcare Ethics [3]. Children who receive GAT have an intellectual capacity th

Cognitive Enrichment on Cognitive Enhancement at the Michigan Undergraduate Philosophy Conference

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By Shweta Sahu Photo Credit: Anne Trelfa On February 19, the  Michigan Undergraduate Philosophy Conference assembled for the 4th annual meeting at the Insight Institute of Neurosurgery and Neuroscience in Flint, Michigan. The program is jointly hosted by the Center for Cognition and Neuroethics and the University of Michigan-Flint Philosophy Department . I had the pleasure of attending and presenting at this incredible event through the generous support of the American Journal of Bioethics Neuroscience and the Neuroethics Program at Emory. The goals of the Center for Cognition and Neuroethics are to promote “the exploration of conceptual foundations of neuroscience” and to “study the implications of their advances for society in the legal, political, and ethical realms.” The conference, organized by Cody Hatfield-Myers, a senior at the University of Michigan- Flint, brought together students from multiple states in the US and even a few students from Canada. The event, directed at

Notes from the field: Critical Juncture at Emory

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by Lindsey Grubbs Early in April, Emory University hosted the third iteration of Critical Juncture . This annual(ish) graduate-student-led conference focuses on intersectionality , examining interconnecting dynamics of systems of oppression including racism, sexism, ableism, and classism. This year’s conference, while maintaining a broader focus on the complexities of identity and oppression, took as its theme “representations of the body”: which bodies are, and perhaps more importantly which are not, represented in science, politics, the arts, and the academy, and what forms do these representations take? From its beginning, the conference has links to neuroethics at Emory. One of the co-founders of the conference, Jennifer Sarrett , was a past Neuroethics Scholars Program Fellow. This year, I—one-time managing editor of this blog and current intrepid neuroethics blogger—served as one of the co-organizers. The focus at this year’s conference was on increasing opportunities for interd

Oxytocin: The Hormone of Hype, Hope, and Healing

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By Shweta Sahu Due to his work interrogating the role of certain chemicals in vole behavior at Yerkes National Primate Research Center , Dr. Larry Young has come across the problem of his results being portrayed hyperbolically, as the science sometimes goes to fictional lengths. Yet this work has important implications for mental health. To demonstrate this exaggeration as well as its potential, I am going to address: 1. the buildup of the oxytocin hype, 2. the translation of the research and 3. the ethical implications in humans. Prairie voles, image courtesy of Flickr user theNerdPatrol Oxytocin and pair bonding Dr. Young researches oxytocin (OT), a neuropeptide known to be involved in birthing and associated with maternal bonding, and his lab utilizes voles as an experimental model . Their research was founded upon on the idea that prairie voles are highly social, bi-parental, and monogamous by nature while meadow voles are less social, uniparental, and promiscuous. They investig