Frequency-domain lock-in filtering lifts fluorescence signal from noise, doubling penetration depth, cutting dye dose by 95%, and enabling 600 Hz artery/vein imaging in mice.
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Frequency-Domain Denoising-Based in Vivo Fluorescence Imaging
Frequency-domain lock-in filtering lifts fluorescence signal from noise, doubling penetration depth, cutting dye dose by 95%, and enabling 600 Hz artery/vein imaging in mice.