The tectum is a part of the midbrain located in the brainstem. It plays a major role in: Damage to the tectum may not cause paralysis, but it can affect vision, hearing, coordination, and neurodevelopment, especially in children. Symptoms Linked to Tectum Dysfunction: How TCM Understands the Tectum’s Role In Traditional Chinese Medicine, the tectum’s function is related to: TCM…