In humans, the tectospinal tract (also known as colliculospinal tract) is a nerve pathway which coordinates head and eye movements. It is part of the indirect extrapyramidal tract. Specifically, the tectospinal tract connects the midbrain tectum and the spinal cord.
It is responsible for motor impulses that arise from one side of the midbrain to muscles on the opposite side of the body.
The portion of the midbrain from where this tract originates is the superior colliculus, which receives afferents from the visual nuclei (primarily the oculomotor nuclei complex), then projects to the contralateral portion of the spinal cord.