Final answer:
The anterior spinal artery supplies the majority of perfusion to the spinal cord, carrying oxygenated blood and essential nutrients to the anterior aspect of the spinal cord.
Step-by-step explanation:
The artery that supplies the majority of perfusion to the spinal cord is the anterior spinal artery. It is formed from the merged branches of the vertebral arteries and runs along the anterior surface of the spinal cord.
This artery supplies the anterior aspect of the spinal cord, which is found along the anterior median fissure. It carries oxygenated blood to the spinal cord, providing essential nutrients and removing waste products.
An occlusion or blockage of the anterior spinal artery can lead to significant impairment or damage to the spinal cord.