Neuroscience

How the brain responds to texture

Our hands and fingertips are amazingly sensitive to texture. We can easily distinguish coarse sandpaper from smooth glass, but we also pick up more subtle differences across a wide range of textures, like the slick sheen ...

Neuroscience

Skin receptors convey sensation of texture through vibrations

New research shows that humans distinguish the difference between fine textures, such as silk or satin, through vibrations, which are picked up by two separate sets of nerve receptors in the skin and relayed to the brain.

Diseases, Conditions, Syndromes

Addition of peel to microneedling improves acne scar treatment

(HealthDay)—The combination of sequential 70 percent glycolic acid peel and microneedling results in better acne scar improvement than microneedling alone, according to a study published online Oct. 26 in the Journal of ...

Medical research

An ear with the right look and feel

(Medical Xpress)—Like a fingerprint, their shape is so characteristic that one can identify us by them. The outer part of our ears has a complex structure that surgeons have a hard time replacing when disease or accident ...

Other

Laser liposuction melts fat, results in tighter skin

A new, minimally invasive treatment that uses lasers to melt fat could replace the "tummy tuck," suggests research on more than 2,000 people being presented at the Society of Interventional Radiology's 38th Annual Scientific ...

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