Friday, May 14, 2010

Re: Faceblidness Front and Center - Lecture in New York

World Science Festival is presenting:

Strangers in the Mirror


Friday, June 4, 2010, 8:00 PM - 10:30 PM

What's it like to face a faceless world? Acclaimed neurologist Oliver Sacks once apologized for almost bumping into a large bearded man, only to realize he was speaking to a mirror. Sacks and photorealist painter Chuck Close—geniuses from opposite ends of the creative spectrum—share their experiences of living with a curious condition known as "face blindness," or prosopagnosia. The two will discuss the challenges of maintaining interpersonal relationships-- when even family and close friends appear as strangers.

Moderator: Robert Krulwich


Chuck Close

Chuck Close Chuck Close is a visual artist noted for his highly inventive techniques used to paint the human face, and is best known for his large-scale, photo-based portrait paintings. He is also an accomplished printmaker and photographer whose work has been the subject of more than 200 solo exhibitions in more than 20 countries, including major retrospective exhibitions at New York's Museum of Modern Art, The Metropolitan Museum of Art, the Museo Nacional Centro de Arte Reina Sofia in Madrid and most recently at the State Hermitage Museum in St. Petersburg, Russia. He has also participated in nearly 800 group more


Robert Krulwich

Robert KrulwichRobert Krulwich is an award-winning radio and television journalist who has been called 'the most inventive network reporter in television' by TV Guide. He is an ABC News correspondent, NPR science correspondent, and co-host of WNYC's science documentary program, Radio more

Oliver Sacks

Oliver SacksNeurologist Oliver Sacks has spent a lifetime exploring a vast array of human experience – from Tourette's syndrome and autism to phantom limb syndrome and schizophrenia. His many best-selling books include Uncle Tungsten, The Man Who Mistook His Wife for a Hat, and Awakenings, which became an acclaimed film. Sacks is a professor of neurology and psychiatry at Columbia University Medical Center and a Columbia University Artist. His writings appear regularly in The New Yorker and The New York Review of more



Wednesday, February 24, 2010

Another Research-Oriented Faceblind article

Can't Place the Face? Maybe It's Your Genes - AOL News

Really felt like this one one of the poorer representations of Prosopagnosia. It emphasizes the genetic role that they have uncovered through research, but seems to minimize the extent of the problem. I was most discouraged by the quote at the end from the Neurobiologist, Margaret Livingstone, who does not seem to have a grasp of the deficit, and attributes it more to a "motivational gene" (my quotations marks).

On the plus side, it is one more piece of information to help get the word out to the mainstream media.

Can't Place the Face? Maybe It's Your Genes

Traci Watson Contributor

(Feb. 23) -- A guest at a party taps your shoulder and says, "Remember me?" If you don't, just blame it on your genes.

New research shows that the ability to recognize faces is strongly genetic, meaning that your ability to identify a second cousin last encountered 20 years ago will depend heavily on whether your parents could do the same.

Skill at facial recognition is roughly 75 percent or more inherited, says Wellesley College vision scientist Jeremy Wilmer, the lead scientist behind the new research. That means the next time you draw a blank when someone swears to have met you before, "it's at least 75 percent your parents' genetic fault," Wilmer says.

The environment in which a person grew up does play a small role, but by far the largest influence is the genetic material handed down from parents to children, he says.
Image from Cambridge Memory Test for Faces
Courtesy Jeremy Wilmer
How good are you at recognizing faces? You can test your skills at

Scientists had suspected for years that face recognition might be genetic, because they've tracked down clusters of blood relatives who have trouble recognizing faces. One Las Vegas family, for example, included eight members over four generations, and they all struggled to identify other people by their faces, says Bradley Duchaine of University College London, another member of the research team.

But just because many members of one clan have the same disability doesn't necessarily mean it's in their DNA. It could be that they were all exposed to the same environmental factors in childhood.

So Wilmer and his team set out to study twins. They recruited identical twins, who share 100 percent of their genes, and nonidentical twins, who share only 50 percent of their genes. All the twins took a quiz in which they viewed six faces. Then they were shown a selection of faces and asked to pick those they'd seen before. (Take the test yourself.)

The resulting scores were all over the map. Some people did no better than if they had guessed wildly without even looking at the faces they were supposed to study. Others aced the test.

What intrigued the researchers was that for identical twins, in general, each racked up scores similar to the other twin's score. Fraternal twins were less likely to score close together. That translates to a strong genetic influence on face recognition.

The scientists double-checked their findings by having the twins take word memorization tests. They found that those who were whizzes at word memorization were not necessarily geniuses at face memorization -- meaning that the ability to store and recall faces is a unique and individual skill that has nothing to do with memory overall.

One scientist not affiliated with the research team describes its work as "beautiful." Neurobiologist Margaret Livingstone of Harvard University says that perhaps some genes make people want to look at faces, giving them the practice to shine at the task of recognizing a crooked eyebrow or a thick nose.

The new study was published in the most recent issue of the Proceedings of the National Academy of Sciences.
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