Clinical oncology can benefit substantially from imaging technologies that reveal
physiological characteristics with multiscale observations. Complementing conventional …

Hypoxia causes the expression of signaling molecules which regulate cell division, lead to
angiogenesis, and further, in the tumor microenvironment, promote resistance to …

We review the history of photoacoustics from the discovery in 1880 that modulated light
produces acoustic waves to the current time, when the pulsed variant of the discovery is fast …

Photoacoustic imaging (PAI) is a new promising medical imaging technology available for
diagnosing and assessing various pathologies. PAI complements existing imaging …

Ultrasound detection is one of the major components of photoacoustic imaging systems.
Advancement in ultrasound transducer technology has a significant impact on the translation …

This paper reports on an aluminum nitride (AlN) piezoelectric micromachined ultrasound
transducer (PMUT) array for photoacoustic (PA) imaging, where the high-order resonance …

Elasto-optical refractive index modulation due to photoacoustic initial pressure transients
produced significant reflection of a probe beam when the absorbing interface had an …

Photoacoustic imaging has evolved into a clinically translatable platform with the potential to
complement existing imaging techniques for the management of cancer, including detection …

Objective: Photoacoustic (PA) imaging emerges as a unique tool to study biological samples
based on optical absorption contrast. In PA imaging, piezoelectric transducers are …

Photoacoustic (PA) imaging, as a fast growing technology that combines the high contrast of
light and large penetration depth of ultrasound, has demonstrated great potential for …