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Photoacoustic imaging with fiber optic technology: A review
Photoacoustics, 2020 Photoacoustic imaging (PAI) has achieved remarkable growth in the past few decades since it takes advantage of both optical and ultrasound (US) imaging. In order to better promote the wide clinical applications of PAI, many miniaturized and portable PAI ...
Jingcheng Zhou, Jesse V. Jokerst
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Dual-Polarized Fiber Laser Sensor for Photoacoustic Microscopy
Sensors, 2019 Optical resolution photoacoustic microscopy (OR-PAM) provides high-resolution, label-free and non-invasive functional imaging for broad biomedical applications.
Xiangwei Lin +3 more
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Pure optical photoacoustic microscopy
Optics Express, 2011 The concept of pure optical photoacoustic microscopy(POPAM) was proposed based on optical rastering of a focused excitation beam and optically sensing the photoacoustic signal using a microring resonator fabricated by a nanoimprinting technique.
Xie, Zhixing +5 more
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The integrated high-resolution reflection-mode photoacoustic and fluorescence confocal microscopy
Photoacoustics, 2019 A dual modality microscopy with the highest imaging resolution reported so far based on reflection-mode photoacoustic and confocal fluorescence is presented in this study. The unique design of the imaging head of the microscope makes it highly convenient
Chengbo Liu +9 more
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Photoacoustics, 2022 The investigation of neuronal activity in non-human primate models is of critical importance due to their genetic similarity to human brains. In this study, we tested the feasibility of using photoacoustic imaging for the detection of cortical and ...
Kai-Wei Chang +7 more
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Monitoring photodynamic therapy with photoacoustic microscopy [PDF]
Journal of Biomedical Optics, 2015 Abstract. We present our work on examining the feasibility of monitoring photodynamic therapy (PDT)-induced vasculature change with acoustic-resolution photoacoustic microscopy (PAM). Verteporfin, an FDA-approved photosensitizer for clinical PDT, was utilized.
Peng, Shao +3 more
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Photoacoustic shadow-casting microscopy
Optics Letters, 2019 We present photoacoustic shadow-casting microscopy (PASM), a technique that allows high-resolution imaging of weakly absorbing biological samples with unprecedented sensitivity. In PASM, a uniform optical absorbing layer is placed in contact with the samples and is excited by the light transmitted through the sample, producing photoacoustic (PA) waves ...
Jorge Tordera, Mora +2 more
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Original Research. Photoacoustic Microscopy in Dental Medicine
Journal of Interdisciplinary Medicine, 2017 Introduction: Photoacoustic microscopy, also known as optoacoustic imaging, is a comparatively new method of investigation in dental medicine, which uses a laser-generated ultrasound (short laser pulses) to achieve images for interpretation ...
Stan Adrian Tudor +6 more
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Photoacoustics, 2023 Simultaneous spatio-temporal description of tumor microvasculature, blood-brain barrier, and immune activity is pivotal to understanding the evolution mechanisms of highly aggressive glioblastoma, one of the most common primary brain tumors in adults ...
Jinde Zhang +8 more
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Photoacoustic microscopy in tissue engineering
Materials Today, 2013 Photoacoustic tomography (PAT) is an attractive modality for noninvasive, volumetric imaging of scattering media such as biological tissues. By choosing the ultrasonic detection frequency, PAT enables scalable spatial resolution with desired imaging depth up to ~7 cm while maintaining a high depth-to-resolution ratio of ~200 and consistent optical ...
Cai, Xin +3 more
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