Fast Functional Photoacoustic Microscopy (IMAGE) Washington University in St. Louis Caption These images show fast functional photoacoustic microscopy of the mouse brain. Figure (d, left) shows a representative x-y projected brain vasculature image through an intact skull. Figure (e) shows a representative enhanced x-z projected brain vasculature image. Figure (f) shows photoacoustic microscopy of oxygen saturation of hemoglobin in the mouse brain, acquired by using the single-wavelength pulse-width0based method with two lasers. Credit Lihong Wang, PhD, Washington University in St. Louis Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.