Two octaves spanning photoacoustic microscopy [PDF]
Scientific Reports, 2022 In this study, for the first time, a Photoacoustic Microscopy instrument driven by a single optical source operating over a wide spectral range (475–2400 nm), covering slightly more than two octaves is demonstrated. Xenopus laevis tadpoles were imaged in
Gianni Nteroli +9 more
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All-optical photoacoustic microscopy
Photoacoustics, 2015 Three-dimensional photoacoustic microscopy (PAM) has gained considerable attention within the biomedical imaging community during the past decade. Detecting laser-induced photoacoustic waves by optical sensing techniques facilitates the idea of all ...
Sung-Liang Chen +2 more
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Resolution Enhancement Strategies in Photoacoustic Microscopy: A Comprehensive Review [PDF]
MicromachinesPhotoacoustic imaging has emerged as a promising modality for medical imaging since its introduction. Photoacoustic microscopy (PAM), which is based on the photoacoustic effect, combines the advantages of both optical and acoustic imaging modalities. PAM
Jinying Zhang +5 more
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Special issue introduction: Photoacoustic microscopy
Photoacoustics, 2016 First proposed in the 1970s for non-destructive testing, the modern reincarnation of photoacoustic microscopy (PAM) has major impact in bio-medicine, spanning a wide range of applications from flow cytometry and cancer research to ophthalmology, neuroimaging and cardiovascular diagnostics.
Hao F. Zhang
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Review on practical photoacoustic microscopy
Photoacoustics, 2019 Photoacoustic imaging (PAI) has many interesting advantages, such as deep imaging depth, high image resolution, and high contrast to intrinsic and extrinsic chromophores, enabling morphological, functional, and molecular imaging of living subjects ...
Seungwan Jeon +4 more
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High speed innovations in photoacoustic microscopy [PDF]
npj ImagingPhotoacoustic microscopy (PAM) is a key implementation of photoacoustic imaging (PAI). PAM merges rich optical contrast with deep acoustic detection, allowing for broad biomedical research and diverse clinical applications.
Xiaoyi Zhu +3 more
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Spectral-distortion-suppressed deep learning for fiber sensor photoacoustic microscopy [PDF]
PhotoacousticsFiber laser sensors offer significant advantages for photoacoustic microscopy (PAM), including compact size, electromagnetic immunity, and suitability for fast scanning systems.
Liying Zhu +6 more
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Sub-Diffraction Photoacoustic Microscopy Enabled by a Novel Phase-Shifted Excitation Strategy: A Numerical Study [PDF]
SensorsThis numerical simulation study introduces a novel phase-shifted Gaussian and donut beam excitation strategy for frequency-domain photoacoustic microscopy, capable of achieving optical sub-diffraction-limited lateral resolution.
George J. Tserevelakis
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Unsupervised inter-domain transformation for virtually stained high-resolution mid-infrared photoacoustic microscopy using explainable deep learning [PDF]
Nature CommunicationsMid-infrared photoacoustic microscopy can capture biochemical information without staining. However, the long mid-infrared optical wavelengths make the spatial resolution of photoacoustic microscopy significantly poorer than that of conventional confocal
Eunwoo Park +7 more
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A portable photoacoustic microscopy and ultrasound system for rectal cancer imaging [PDF]
PhotoacousticsPhotoacoustic microscopy offers functional information regarding tissue vasculature while ultrasound characterizes tissue structure. Combining these two modalities provides novel clinical applications including response assessment among rectal cancer ...
Sitai Kou +9 more
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