Fig. 7From: Chronic cranial window for photoacoustic imaging: a mini reviewLong-term in vivo PAI in both anesthetized and freely moving rats [62]. a-d Four typical PA images captured at 0, 1, 2, 3 weeks post-implantation in anesthetized rats. e-h Four typical PA images captured at 0, 4, 8, and 12 days post-implantation in freely moving ratsBack to article page