Original ResearchPublished 12 January 2026Tunable dual-AAV sparse labeling of PV + retinal ganglion cells enables single-neuron projection by fMOSTLingbo Zhou · Gao Tan · Yu Li · Man Yuan · Sen Jin · Wenhui Zhang · Qitian Wang · Yin ShenFrontiers in Neural Circuitsdoi 10.3389/fncir.2025.1740624