"Facial Expression" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Observable changes of expression in the face in response to emotional stimuli.
This graph shows the total number of publications written about "Facial Expression" by people in Harvard Catalyst Profiles by year, and whether "Facial Expression" was a major or minor topic of these publication.
To see the data from this visualization as text, click here.