(a) Photographs of a diode-pumped Nd:YAG laser; (b) mouse anatomical and functional imaging; (i) PA image of cerebral vasculature of a mouse brain. CoS: confluence of sinuses, ICV: inferior cerebral vein, SSS: superior sagittal sinus, TS: transverse sinus, (ii) PA cross sectional image of the heart region. ST: sternum, HT: heart, LL: left lung, RR: right lung, (iii) PA cross sectional image of liver region. LLV: left lobe of liver, PV: portal vein, RLV: right lobe of liver, IVC: inferior vena cava, (iv) PA cross sectional image of kidney region. Reproduced with permission from Ref. [76].