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Ex vivo imaging in the mouse brain 1 hour after the intravenous injection of different DIR-loaded liposomes.
Note: The nearinfrared fluorescence signal intensity is weaker towards the left and stronger towards the right.
Abbreviations: DIR, 1,1′-dioctadecyl-3,3,3′,3′-tetramethylindotricarbocyanine; GLU, glucose; LIP, liposomes.
