Posts

Sexuality and "Alternating Gender Incongruity"

Image
In an article from the (somewhat) controversial journal Medical Hypotheses , researchers claim to have found a new neuropsychiatric syndrome called Alternating Gender Incongruity . A reporter from Scientific American commented on the article a few weeks ago, and the blog Neuroskeptic carried a short synopsis of the study the week before that. However, neither has commented on what I think are the two most fascinating (and perhaps troubling) aspects of this study. Image Credit: http://barbraquicksand.webs.com/ First, we have the way the researchers define sexuality. They say it is comprised of four facets: “gender identity (which sex you categorize yourself or see as others see you), sexual morphology, brain-based “sexual body image,” and sexual orientation (who you are attracted to).” [1] It is clear immediately that the term “sexuality” is used here to describe not sexual practice or identity, as it is generally used in my field, but to describe a large portion of what we call the s...

Neuroethics Symposium: The Truth About Lies on May 25, 2012

Image
Neuroscience, Law, and Ethics of Lie Detection Technologies   May 25th School of Medicine Auditorium from 1-5pm. You Can’t Handle the Truth! The Neuroscience Program, Center for Ethics Neuroethics Program, and the Scholars Program in Interdisciplinary Neuroscience Research (SPINR) are combining forces to hold a symposium on the intersection of neuroscience and law pertaining to the use of fMRI and other lie detection technologies in the courtroom. Drs. Hank Greely , director of the Center for Law and Biosciences at Stanford Law School, Daniel Langleben , a professor of Psychiatry at University of Pennsylvania and pioneer of using fMRI to detect lies, and Steven Laken , founder, president, and CEO of Cephos; a company that markets the use of fMRI for courtroom lie detection will be providing their expertise through a series of talks. Following the talks, Emory’s Carolyn Meltzer , Chair of the Department of Radiology and Imaging Sciences, will join the speakers answering qu...

One Step Closer to the Human Mute Button

Image
It is hard enough to communicate ideas verbally when you feel that language cannot adequately express your thoughts. Now imagine that there is a barrier to the fluency of your speech. For many people who have speech impediments such as stuttering, this frustration is a daily reality. Having a speech impediment can often result in discrimination for children at school and when seeking employment opportunities. According to a recent survey conducted by the National Stuttering Association (NSA), 8 out of 10 children with speech impediments are bullied [i]. Unfortunately, this harassment is likely to continue well into adulthood: it is reported upwards of 40% of people who stutter are denied a job or a promotion (NSA, 2009). Image Credit: Weinstein Company It is then no wonder that approximately 90% of adults and teens with stuttering disabilities have sought treatment to overcome stuttering (NSA, 2009). Scientists have recently...

Now accepting applications for the Neuroethics Scholars Program

Image
Are you interested in the ethical and social implications of neuroscience?  The Neuroethics Program is offering competitive, stipended fellowships in neuroethics. This exciting opportunity is open to graduate students in any discipline. Important Dates: Information Session: 5/30/2012 Center for Ethics Room 150 @ 130pm Deadline for Applications: 6/15/2012  Duration of Fellowship: 8/30/2012-8/30/2013

Drug Addiction and Sex Addiction: Are they “real” (brain) diseases?

Image
As Neuroethics Scholars Program Fellows, Cyd Cipolla and I designed an interactive discussion-based undergraduate course “ Feminism, Sexuality, and Neuroethics ,” which we are currently teaching this semester at Emory. In developing our course, we decided to devote one week to examining neuroscientific research on “sex addiction.” In recent years, neuroscientists have started to use imaging technology to explore the neurobiology of “out of control” sexual behavior (sometimes called sex addiction). In addition, some researchers and mental health professionals have argued that the neurobiology of sex addiction is the same as the neurobiology of drug addiction. However, a number of scholars have critiqued the category of sex addiction, arguing that it is a reflection of our cultural anxieties about high rates of sexual activity ( Irvine 1995 , Moser 2001 ). After our in-class discussions, I was still left wondering whether it is appropriate to view “excessive” sexual interest as an addict...

Brain Matters 3 Conference! Values at the crossroads of Neurology, Psychiatry, and Psychology

Image
*Deadline for abstract submissions: May 15, 2012 *  Brain Matters 3:  Values at the Crossroads of Neurology, Psychiatry and Psychology  October 24th-25th, 2012 This conference provides a venue for collaboration and learning in the area of neuroethics. The plenary speakers of this conference will address ethical challenges in the treatment and research for conditions with neurological symptomatology but that are without identifiable biological correlates/causes. The complexities of suffering and disability experienced by individuals with these conditions are significant, including exposure to dangerous and futile treatments. Parallel sessions will include accepted abstracts from a broad range of neuroethics interests.  At this conference, presentations will be given by patients, physicians, neuroscientists, and ethicists and is intended to appeal to a broad audience.  Please see the call for abstracts and conference information at  ...

Refried serotonin lunch

Image
That title sounds like the prequel to a William Burroughs novel. I wish I'd come up with it myself, but I'm actually plagiarizing almost word for word from Dr. Steven Hyman, Director of the Stanley Center for Psychiatric Research at the Broad Institute of MIT and Harvard. Last week, Emory awarded Dr. Hyman this year's Neuroscience and Ethics Award. Dr. Hyman spoke on "Addiction as a Window on Volitional Control", which shouldn't be surprising, given his molecular and genetic studies of the dopaminergic system. Earlier in the day, Dr. Hyman stopped by the Emory Center for Ethics to have lunch with faculty and students from several schools and programs. He held forth on the state of translational neuropsychiatric research for an hour and a half, while the rest of us prevented him from eating by constantly barraging him with questions. I have a feeling I'm not the only one who found what he had to say both thought-provoking and provocative. He liberally spice...