trouble with biomarkers and press releases

The latest issue of the Journal of Neuroscience contains an interesting article by Ecker et al in which the authors attempted to classify people with autism spectrum disorder (ASD) and health controls based on their brain anatomy, and report achieving “a sensitivity and specificity of up to 90% and 80%, respectively.” Before unpacking what that … Continue reading trouble with biomarkers and press releases

the brain, in pictures, in newsweek

Newsweek has a beautiful set of graphics illustrating some of the things we’ve learned about the brain in recent years. One or two of the graphics are a bit hokey (e.g., the PET slides showing the effects of a seizure don’t show the same brain slices, and it’s unclear whether the color scales are equivalent), … Continue reading the brain, in pictures, in newsweek