The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (http://rgd.mcw.edu/contact/index.shtml).
Term:
change in mean arterial blood pressure to change in intracerebroventricular sodium concentration ratio
A calculated measurement of the ratio between the change in mean arterial blood pressure and the concentration of sodium infused directly into the ventricle(s) of the brain; calculated as the slope of the curve of mean arterial blood pressure versus intracerebroventricular-infused sodium concentration.