Identification system for airways in lung models: a note.
A lobar notational system for the identification of airways in the mammalian lung is presented. This system was developed to identify uniquely the location of morphometric and deposition data within a lobe as well as within the lung, and to provide for easy and efficient data reduction. In addition, this notational system can be used to identify main stems like those found in the monopodial lung, and incorporates identification of terminal bronchioles in the airway identifier. The lobar notational system is composed of a two-character lobe code, followed by a third character identifying the branching structure as monopodial or symmetric. The fourth digit identifies the relative position of a branch within the lobe. Subsequent digits identify the airway's relative location within the branching.
D000818:Animals; D007256:Information Systems; D008322:Mammals / Q000033:anatomy & histology*; D008953:Models, Anatomic; D051381:Rats; D012137:Respiratory System / Q000033:anatomy & histology*