Description of histological diagrams for mid brain,pathways from head and medial longitudinal bundle. Lecture 1 youtu.be/YA7AoWyIf5Y Lecture 2 youtu.be/pA1zIgqkGUA Lecture 3 youtu.be/2SE-JGjo5fw Lecture 4 youtu.be/TgdtVA2zuWU Lecture 5 :www.youtube.com/watch?v=bjE9jq5i814