But what is it about a smile that makes it feel sincere — or fake? The answer lies in a surprising blend of facial anatomy, neurology and emotional authenticity.

RATIONALE 123 I- meta -iodobenzylguanidine (MIBG) (AdreView; GE HealthCare) is used to evaluate cardiac sympathetic innervation in patients with cardiac dysautonomias. MIBG is a guanethidine analog ...

Engineered skeletal muscle tissues are critical tools for disease modeling, drug screening, and regenerative medicine, but are limited by insufficient maturation. Because innervation is a critical ...

The cerebellum is involved in coordinating movement and balance. It is also thought to aid learning and can process lots of information.

Explore brain anatomy, from the cerebrum, cerebellum, and brain stem, to the deep structures within the brain, such as the limbic system and basal ganglia.

Regulation of cardiac innervation patterning and sudden cardiac death (SCD). Left, Overexpression or lack of semaphorin 3A (sema3A) in endocardium causes unbalanced patterning of sympathetic nerves, ...

The cervical spine consists of seven vertebrae and acts as bony protection for the spinal cord. This is important because injuries to the spinal cord can be devastating and result in disability.

Much of what we learned in school about how we taste is wrong. Progress in understanding how taste works is providing insights that may help in the management of obesity, diabetes, and other ...

Abstract Neuronal innervation regulates the secretion of neurotrophic myokines and exosomes from skeletal muscle Myokines and exosomes, originating from skeletal muscle, are shown to play a ...

The limbic system is a group of structures in the brain that help with memory, learning, and emotional regulation. Learn more here.

This video reviews the indications for medial branch blocks and radiofrequency ablation for chronic low back pain from facet joints.