reticular formation wakes up the whole brain stem but the superior colliculus directs the attention of your eyes and head. So, what about internal attention? Posted on July 25, 2022 by Kenneth Udut Leave a comment reticular formation wakes up the whole brain stem but the superior colliculus directs the attention of your eyes and head. So, what about internal attention? 🔊 Listen to this Leave a comment Cancel reply Your email address will not be published. Required fields are marked * Name * Email * Website eight + = 12 Comment Leave a Reply