"Information Technology" 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.
Interconnected system that is used in the automatic acquisition, storage, manipulation, movement, control, display, interchange, transmission, routing or reception of data or information, including computers, ancillary equipment, system software, support services, and related resources. (NAL Agricultural Thesaurus)
Below are MeSH descriptors whose meaning is more general than "Information Technology".
Below are MeSH descriptors whose meaning is more specific than "Information Technology".
This graph shows the total number of publications written about "Information Technology" by people in this website by year, and whether "Information Technology" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.