 
 <translate> The important part for answering this question is: The thalamus (from Greek θάλαμος, "chamber") is the large mass of gray matter in the dorsal part of the diencephalon of the brain with several functions such as relaying of sensory signals, including motor signals, to the cerebral cortex, and the regulation of consciousness, sleep, and alertness. The answer is the dorsal part of the diencephalon of the brain. <hau> Muhimmin bangare don amsa wannan tambayar shine: Thalamus (daga Girkanci θάλαμος, "ɗaki") shine babban ɓangaren abu mai launin toka a cikin ɓangaren dorsal na diencephalon na kwakwalwa tare da ayyuka da yawa kamar watsa siginar jijiyoyi, gami da siginar motsi, zuwa ga kwakwalwar kwakwalwa, da kuma daidaita hankali, bacci, da faɗakarwa. Amsar ita ce ɓangaren baya na diencephalon na kwakwalwa. 