People born without the large bundle of nerve fibers that bridges the brain’s hemispheres have trouble identifying fearful faces, and don’t look preferentially at others’ eyes to perform this task, according to research presented Sunday at the Society for Neuroscience meeting in Chicago.
Spectrum: Autism Research News
Signs & Symptoms
Autism’s core symptoms accompany a constellation of subtle signs that scientists are just beginning to unmask.
Mice carrying an autism-associated mutation show impaired social interactions and dramatic changes in brain size when their immune systems are activated, according to research presented yesterday at a poster session at the Society for Neuroscience meeting in Chicago.
Some of the most profound mysteries of human nature relate to how we communicate and interact with each other. Matthew Belmonte, assistant professor of human development at Cornell University, talks about how studying people with autism can help understand these aspects in healthy people.
Mice missing FKBP12, a gene involved in a cancer pathway, show repetitive behavior and an impaired ability to socialize with other mice, and could be used to study autism, according to unpublished results presented at a poster session today at the Society for Neuroscience meeting.
Computer software that maps the three dimensions of the brain has found that people with schizophrenia have deep grooves and small volumes in brain areas associated with planning and executive control.
Tracy Bale, associate professor of neuroscience at the University of Pennsylvania, talks about what she calls her “big soapbox issue”: the fallacious idea of a true animal model for a human psychiatric disease — and the pitfalls of over-interpreting rodent behavior.