The Other Side of Dr. Xeno's Brain

It's me, Dr. Xeno. Here are lecture notes and ideas for my work teaching physical and cognitive development across the lifespan (HDEV 3101) at the Department of Human Development at CSU, East Bay. This content is often referred to as mind-brain, mind body connection, brain and behavior; but it is really about the knowledge derived from the related fields of neurology, neuropsychology, neuroscience and cognitive science. Sometimes I just write about my kids or bike racing. Feel free to comment!

Tuesday, December 04, 2007

Are you Dense?

Thick Headed

"The developmental trajectory of waxing and waning in cortex thickness differs as the brain matures in different IQ groups. Thickness of the area at the top/front/center, highlighted in MRI brain maps at left, peaks relatively late, at age 12 (blue arrow), in youth with superior intelligence, perhaps reflecting an extended critical period for development of high-level cognitive circuits." See NIH report for more details.