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. Author manuscript; available in PMC: 2021 May 28.
Published in final edited form as: J Am Soc Mass Spectrom. 2020 Jul 24;31(12):2426–2436. doi: 10.1021/jasms.0c00119

Figure 4.

Figure 4.

MALDI IMS shows complementarity of signals in retina and RPE. (A) Signals localized to the foveal center and extending into the macular NFL, IPL, HFL also localize to the peripheral RPE. (B) Signals localized to RPE underlying the macula, not confined to the fovea.