Nature Sub-Journal: Photoacoustic Imaging Technology for Precise Visualization of Tumor Microenvironments
Photoacoustic Imaging (PAI) is an emerging technology that combines the high contrast of optical imaging with the deep penetration capabilities of ultrasound. It generates acoustic signals from tissues excited by laser, enabling functional and molecular-level imaging of living tissues. This technology does not require ionizing radiation and can assess blood oxygen levels through endogenous hemoglobin, … Read more