John Kounios is a professor of psychological and brain sciences at Drexel University. He is co-author of The Eureka Factor: Aha Moments, Creative Insight, and the Brain (Random House, 2015) and ...

Inspect the scalp for hair growth patterns ... of the parietal hair whorl is several centimeters anterior to the posterior fontanel. Hair whorl locations are described in relation to the midline.

Little is known about the associated brain activation during these sleep rhythms, and even less about their functional implications. In this study, we investigated the brain-wide activation underlying ...

Different conditions can cause pimples on the scalp or along the hairline. Causes range from clogged pores to inflamed hair follicles and excessive sebum (natural skin oil) production. Other problems, ...