Not exact matches
Researchers found that emotional contagion
occurs when the person smiling displays a genuine smile, also known as a
Duchenne smile.
Duchenne typically
occurs through one mutation in a gene called dystrophin, which makes a protein with the same name.
Duchenne Muscular Dystrophy
occurs in approximately 1 in 5000 live born boys.
The most common type is
Duchenne Muscular Dystrophy which
occurs only in boys.