Photoacoustic tomography (PAT) has become one of the fastest growing fields in biomedical
optics. Unlike pure optical imaging, such as confocal microscopy and two-photon …

Photoacoustic imaging—a hybrid biomedical imaging modality finding its way to clinical
practices. Although the photoacoustic phenomenon was known more than a century back …

A miniature forward-viewing endoscopic probe that provides high-resolution 3D
photoacoustic images is demonstrated. The probe is of outer diameter 3.2 mm and …

Photoacoustic imaging is a rapidly maturing imaging modality in biological research and
medicine. This modality uses the photoacoustic effect (“light in, sound out”) to combine the …

Photoacoustic imaging (PAI) is an emerging biomedical imaging modality that is based on
optical absorption contrast, capable of revealing distinct spectroscopic signatures of tissue at …

Photoacoustic imaging–the combination of optics and acoustics to visualize differences in
optical absorption–has recently demonstrated strong viability as a promising method to …

Monte Carlo (MC) simulation for light propagation in tissue is the gold standard for studying
the light propagation in biological tissue and has been used for years. Interaction of photons …

There has been a long-standing expectation that the optical-resolution embodiment of
photoacoustic tomography could have a substantial impact on gastrointestinal endoscopy by …

Miniaturized ultrasonic transducer arrays with multiple frequencies are key components in
endoscopic photoacoustic imaging (PAI) systems to achieve high spatial resolution and …

Endoscopy is an essential clinical tool for the diagnosis of gastrointestinal (GI) tract cancer.
A photoacoustic system that elegantly combines optical and ultrasound endoscopy …