Photoacoustic imaging (PAI) has many interesting advantages, such as deep imaging depth,
high image resolution, and high contrast to intrinsic and extrinsic chromophores, enabling …

The ability to non-invasively visualize endogenous chromophores and exogenous probes
and sensors across the entire rodent brain with the high spatial and temporal resolution has …

Photoacoustic computed tomography (PACT) has generated increasing interest for uses in
preclinical research and clinical translation. However, the imaging depth, speed, and quality …

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

One primary technical challenge in photoacoustic microscopy (PAM) is the necessary
compromise between spatial resolution and imaging speed. In this study, we propose a …

Ischemic stroke (IS) is one of the leading causes of death and accounts for 85% of stroke
cases. Since the symptoms are not obvious, diagnosis of IS, particularly at an early stage, is …

Optical-resolution photoacoustic microscopy can visualize wavelength-dependent optical
absorption at the cellular level. However, this technique suffers from a limited depth of field …

High-performance imaging is essential for widespread applications of photoacoustic
tomography (PAT) in biomedicine. So far, no comprehensive studies are reported on the …

Our understanding of how capillary blood flow and oxygen distribute across cortical layers to
meet the local metabolic demand is incomplete. We addressed this question by using two …

Spatial sampling density and data size are important determinants of the imaging speed of
photoacoustic microscopy (PAM). Therefore, undersampling methods that reduce the …