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THG image of myelin

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THG image of myelin

THG image of myelin

Third-harmonic generation (THG) image of myelin, the material that forms the sheath around neuronal axons, in a coronal section of the mouse spinal cord. Myelin’s large third-order susceptibility relates to its high lipid content. — Matthew J. Farrar and Chris B. Schaffer, Cornell University

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