(kōr'ti-kō-thal'ă-mik), Pertaining to cortex and thalamus; the term is applied to fibers projecting from the cerebral cortex to the thalamus, the corticothalamic fibers [TA].
corticothalamic
(kor″tĭ-kō-thă-lăm′ĭk) [″ + Gr. thalamos, chamber] Concerning or connecting the cerebral cortex and the thalamus of the brain.