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A stylized watercolor illustration of a human brain and spinal cord with nerve connections. Labels highlight a healthy axon and areas of demyelination.

A stylized watercolor illustration of a human brain and spinal cord with nerve connections. Labels highlight a healthy axon and areas of demyelination.

A stylized “cutaway” of the brain and spinal cord, highlighting the central nervous system with clear depiction of healthy myelin sheaths versus areas of demyelination. See more