In recent years, many methods have been investigated to improve imaging speed in
photoacoustic microscopy (PAM). These methods mainly focused upon three critical factors …

Functional blood imaging can reflect tissue metabolism and organ viability, which is
important for life science and biomedical studies. However, conventional imaging modalities …

Optical-resolution photoacoustic microscopy (OR-PAM) has been developed for anatomical,
functional, and molecular imaging but usually requires multiple scanning for different …

We report wide-field polygon-scanning functional OR-PAM that for the first time achieves 1-
MHz A-line rate of oxygen saturation in vivo. We address two technical challenges. The first …

The standard-of-care for evaluating lymph node status in breast cancers and melanoma
metastasis is sentinel lymph node (SLN) assessment performed with a handheld gamma …

Just-in-time burn severity assessment plays a vital role in burn treatment and care. However,
it is still difficult to quantitatively and promptly evaluate burn severity by existing medical …

Photoacoustic imaging (PAI) has emerged as a molecular-selective imaging technology
based on optical absorption contrast. Dichroism-sensitive photoacoustic (DS-PA) imaging …

Optical resolution photoacoustic microscopy (ORPAM) is a promising tool for investigating
anatomical and functional dynamics in cerebral cortex. However, observation in freely …

Osteoarthritis (OA) is one of the rapidly growing disability-associated conditions with
population aging worldwide. There is a pressing need for precise diagnosis and timely …

Optical-resolution photoacoustic microscopy (OR-PAM) enjoys superior spatial resolution
and has received intense attention in recent years. The application, however, has been …