Single-capillary endothelial dysfunction resolved by optoacoustic mesoscopy - He, Hailong; Karlas, Angelos; Fasoula, Nikolina-Alexia; Fischer, Chiara; Darsow, Ulf; Kallmayer, Michael; Aguirre, Juan; Eckstein, Hans-Henning; Ntziachristos, Vasilis (Light-Science & Applications, 2026)