massa intermedia


in·ter·tha·lam·ic ad·he·sion

[TA] variable connection between the two thalamic masses across the third ventricle; absent in about 20% of human brains. Synonym(s): adhesio interthalamica [TA], massa intermedia ☆ , commissura cinerea, commissura grisea (1) , intermediate mass

massa intermedia

The middle commissure of the brain, an inconstant mass of gray matter extending across the third ventricle and connecting adjacent surfaces of the thalamus.See also: massa