Archive
2014
January
February
March
April
2013
January
February
March
April
May
June
July
August
September
October
November
December
2012
January
February
March
April
May
June
July
August
September
October
November
December
2011
January
February
March
April
May
June
July
August
September
October
November
December
2010
January
February
March
April
May
June
July
August
September
October
November
December
2009
January
February
March
April
May
June
July
August
September
October
November
December
2008
January
February
March
April
May
June
July
August
September
October
November
December
2007
January
February
March
April
May
June
July
August
September
October
November
December
2006
March
April
May
June
July
August
September
October
November
December
Oct. 25, 2013

Am I a Psychopath?

by James Fallon

Click to enlarge images
One October day in 2005, as the last vestiges of an Indian summer moved across Southern California, I was inputting some last-minute changes into a paper I was planning to submit to the Ohio State Journal of Criminal Law. I had titled it “Neu­roanatomical Background to Understanding the Brain of a Young Psychopath” and based it on a long series of analyses I had performed, on and off for a decade, of individual brain scans of psychopathic murderers. These are some of the baddest dudes you can imagine—they’d done some heinous things over the years, things that would make you cringe if I didn’t have to ad­here to confidentiality agreements and could tell you about them.
 
But their pasts weren’t the only things that separated them from the rest of us. As a neuroscientist well into the fourth decade of my career, I’d looked at a lot of brain scans over the years, and these had been different. The brains belonging to these killers shared a rare and alarming pattern of low brain function in certain parts of the frontal and temporal lobes—areas commonly associ­ated with self-control and empathy. This makes sense for those with a history of inhuman violence, since the reduction of activity in these regions suggests a lack of a normal sense of moral reason­ing and of the ability to inhibit their impulses. I explained this pattern in my paper, submitted it for publication, and turned my attention to the next project.
 
At the same time I’d been studying the murderers’ scans, my lab had been conducting a separate study exploring which genes, if any, are linked to Alzheimer’s disease. As part of our research, my colleagues and I had run genetic tests and taken brain scans of several Alzheimer’s patients as well as several members of my fam­ily, who were serving as the normal, control group.
 
On this same October day, I sat down to analyze my family’s scans and noticed that the last scan in the pile was strikingly odd. In fact it looked exactly like the most abnormal of the scans I had just been writing about, suggesting that the poor individual it belonged to was a psychopath—or at least shared an uncomfort­able amount of traits with one. Not suspicious of any of my family members, I naturally assumed that their scans had somehow been mixed with the other pile on the table. I generally have a lot of research going on at one time, and even though I try to keep my work organized it was entirely possible for things to get mixed up. Unfortunately, since we were trying to keep the scans anonymous, we’d coded them to hide the names of the individuals they be­longed to. To be sure I hadn’t mixed anything up, I asked our lab technician to break the blind code.
 
When I found out who the scan belonged to, I had to believe there was a mistake. In a fit of pique, I asked the technician to check the scanner and all the notes from the other imaging and database technicians.
 
But there had been no mistake.
 
The scan was mine.

Reprinted from The Pyschopath Inside: A Neuroscientist’s Personal Journey into the Dark Side of the Brain, by James Fallon with permission of Current, a member of Penguin Group (USA) LLC, A Penguin Random House Company. Copyright (c) James Fallon, 2013.


About the Author
James H. Fallon, Ph.D., is professor of psychiatry and human behavior and emeritus professor of anatomy and neurobiology in the School of Medicine at the University of California, Irvine. His research interests include adult stem cells, chemical neuroanatomy and circuitry, higher brain functions, and brain imaging. He has served as Chairman of the University faculty and Chair and President of the School of Medicine faculty. He is a Sloan Scholar, Senior Fulbright Fellow, National Institutes of Health Career Awardee, and recipient of a range of honorary degrees and awards, and he sits on several corporate boards and national think tanks for science, biotechnology, the arts, and the U.S. military. He is a Subject Matter Expert in the field of "cognition and war" to the Pentagon's Joint Command. In addition to his neuroscience research, James Fallon has lectured and written on topics ranging from art and the brain, architecture and the brain, law and the brain, consciousness, creativity, the brain of the psychopathic murderer, and the Vietnam War. He has appeared on numerous documentaries, radio, and TV shows.
 
Author photo by Daniel Anderson/UC Irvine
 
RELATED SCIENCE FRIDAY LINK
About James Fallon

James H. Fallon, Ph.D. is professor of psychiatry and human behavior and emeritus professor of anatomy and neurobiology in the School of Medicine at the University of California, Irvine.

The views expressed are those of the author and are not necessarily those of Science Friday.

Science Friday® is produced by the Science Friday Initiative, a 501(c)(3) nonprofit organization.

Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.

 

topics