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By Elisabeth Hildt Image courtesy of  Pixabay . Research is not an isolated activity. It takes place in a social context, sometimes influenced by value assumptions and sometimes accompanied by social and ethical implications. A recent example of this complex interplay is an article, “ Deep neural networks can detect sexual orientation from faces ” by Yilun Wang and Michal Kosinski, accepted in 2017 for publication in the J ournal of Personality and Social Psychology. In this study on face recognition, the researchers used deep neural networks to classify the sexual orientations of persons depicted in facial images uploaded on a dating website. While the discriminatory power of the system was limited, the algorithm was reported to have achieved higher accuracy in the setting than human subjects. The study can be seen in the context of the “prenatal hormone theory of sexual orientation,” which claims that gay men and women tend to have gender-atypical facial morphology. The abstract ...

In May of 2013, The New York Times Magazine published an article discussing the ongoing clinical trials of a unique new drug that caught the interest of Emory University neuroscience graduate student Mallory Bowers. The drug, dubbed “Lybrido”, was being tested for its ability to improve sexual desire in women.  However, Lybrido is not just a female Viagra-like formulation.  That is apparently one part of it but the other, perhaps more surprising part, is the pill’s testosterone coating that is designed to melt away immediately in the mouth. To better understand how testosterone (T) could modulate female desire, and to discuss the neuroethical implications of pharmaceutically targeting it, Ms. Bowers chose a recent paper in the Journal of Sex Research by Goldey et al. entitled “Sexual Fantasies and Gender/Sex: A Multimethod Approach with Quantitative Content Analysis and Hormonal Responses” for the second Neuroethics Journal Club of the year.  In the present study, Sari ...

The Neuroethics Journal Club videos are now available on YouTube. Watch each discussion to learn about a variety of neuroethics issues, from treatments for pedophilia to neural plasticity in mice. For each video, one presenter introduced the journal topic and opened discussion to the audience.  Neuroethics Journal Club : The Sexed Brain The Sexed Brain: Between Science and Ideology Catherine Vidal, Neuroethics, 2012  Abstract : Despite tremendous advances in neuroscience, the topic “brain, sex and gender” remains a matter of misleading interpretations, that go well beyond the bounds of science. In the 19th century, the difference in brain sizes was a major argument to explain the hierarchy between men and women, and was supposed to reflect innate differences in mental capacity. Nowadays, our understanding of the human brain has progressed dramatically with the demonstration of cerebral plasticity. The new brain imaging techniques have revealed the role of the environme...

By Guest Contributor, Emory Neuroscience and Animal Behavior Graduate Student Katy Renfro In a recent article published in the journal Neuroethics , Dr. Rebecca Jordan-Young and Dr. Raffaella Rumiati argue that current research on sex differences is “both unscientific and far from politically neutral,” and should be abandoned. [6] This article reflects many of the current conversations on the ethical implications of researching sex differences, which have largely focused on how results of these studies can be misappropriated to support sexist agendas. I cannot argue against the legitimacy of these concerns, and as researchers, we must always be careful to present our findings in a balanced and accurate manner so as to better combat misinterpretations and misrepresentations of data. However, we must also keep in mind that just as science has the potential to influence social and political conversations, this is a bidirectional relationship, and politics also have the power to misinform ...

Dr. Sari van Anders After attending the Neurogenderings Conference in Vienna, where participants debated whether it would be possible to conduct feminist neuroscience research, I decided it would be useful to interview an actual practicing feminist neuroscientist – and I knew just who to talk to. Dr. Sari van Anders is an Assistant Professor in Psychology and Women’s Studies at the University of Michigan. She earned her Ph.D. in Biological & Cognitive Psychology from Simon Fraser University. In her social neuroendocrinology lab at the University of Michigan, she conducts feminist neuroscience research on a variety of topics, with a principle focus on the social modulation of testosterone via sexuality, partnering/pair bonding, and nurturance. She has received grants from the National Institutes of Health (NIH) and the American Institute of Bisexuality and has published articles in Hormones and Behavior , Archives of Sexual Behavior , and Psychoneuroendocrinology , among others. ...

Two weeks ago, I had the pleasure of attending the NeuroCultures - NeuroGenderings II Conference at the University of Vienna. The conference brought together an international group of scholars to discuss brain research on sex and gender from a feminist perspective. The conference was a treat for me, as I was able to meet a number of leading scholars in the field, including some of the people I have mentioned in previous blogs. I presented a poster on the course, "Feminism, Sexuality, and Neuroethics," which Cyd Cipolla and I co-taught last spring, and also presented a paper reviewing contemporary neuroscience research on transsexuality. Although it is difficult to summarize two days' worth of keynote speeches, panels, and poster presentations, I would say that two main themes emerged within the conference: the first was a critique of neurosexism both within scientific research on sex, gender, and brain and in how this research is communicated to the public through the me...

"A queer symbol of new gender image" by Finnish artist Susi Waegelein At the beginning of August, Ruth Padawer published a piece in the New York Times magazine about gender non-conforming children and parents. Last week, Dr. Larry Young of Emory University and science writer Brian Alexander (who are publishing a book together, The Chemistry Between Us ) published a response to the article , in which they argue, essentially, that gender is biologically hardwired into the brains of fetuses by the organizational effects of hormones. They go on to implicitly endorse what has been called the “brain sex theory” of transgender identity/behavior. According to this theory, hormones organize the sex/gender of the brain much later than they organize the sex/gender of the genitals, allowing for a discordance to develop between the two ( Bao 2011 ). Admirably, Young and Alexander use the brain sex theory to argue for an acceptance of gender non-conforming children. They write, “so rath...