interthalamic

in·ter·tha·lam·ic

(in'tĕr-thal'ă-mik),
Between the thalami.

interthalamic

/in·ter·tha·lam·ic/ (-thah-lam´ik) between thalami, particularly the optic thalami.
References in periodicals archive ?
17] The landmarks to identify the correct slice on the midline sagittal slice were: (i) a distinct outline of the CC; (ii) no white matter or only minimal white matter in the cortical mantle surrounding the CC; (iii) the interthalamic adhesion; and (iv) a transparent septum and visibility of the aqueduct of Sylvius.