Fig. 5From: Seed-Mediated Synthesis of Tunable-Aspect-Ratio Gold Nanorods for Near-Infrared Photoacoustic ImagingPhotograph and PA images of mouse brain blood vessels: a photograph of mouse cerebrovascular, b PA images scheme of the mouse cerebral blood vessels before and after intravenous injection of AuTR or Au rod1, irradiated by 800- and 680-nm wavelength laserBack to article page