UMLS Metathesaurus

Alzheimer’s disease pathology is closely connected to the processing of the amyloid precursor protein (APP) resulting in the… Expand

The goal of brain drug targeting technology is the delivery of therapeutics across the blood–brain barrier (BBB), including the… Expand

Bayesian phylogenetic analyses are now very popular in systematics and molecular evolution because they allow the use of much… Expand

The Unified Medical Language System (http://umlsks.nlm.nih.gov) is a repository of biomedical vocabularies developed by the US… Expand

Abstract This paper investigates the stabilizability of a linear, discrete-time plant with a real-valued output when the… Expand

OBJECTIVES Assess query expansion using thesaurus relationships and definitions in the UMLS Metathesaurus for improving searching… Expand

Recent work has demonstrated the importance of query expansion for improving retrieval effectiveness when applying statistically… Expand

The UMLS knowledge sources provide detailed information about biomedical naming systems and databases. The Metathesaurus contains… Expand

In 1986, the National Library of Medicine began a long-term research and development project to build the Unified Medical… Expand

In 1986, the National Library of Medicine began a long-term research and development project to build the Unified Medical… Expand