Neurons in the upper layers of the superior colliculus have well-defined receptive fields. 神经元在上丘的上层有明确的接收区。
The central subcortical structure involved in the generation of visually guided saccadic eye movements is the superior colliculus. 中央皮质下构造牵涉到上丘中肉眼引导的跳视眼球运动的产生。
