Multistage adaptive noise reduction technique for optical resolution photoacoustic microscopy
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202200164
Abstract: Photoacoustic microscopy has received great attention due to the benefits of the optical resolution contrast as well as its superior spatial resolution and relatively deep depth. Like other imaging modalities, photoacoustic images suffer from noise,… read more here.
Keywords: noise; microscopy; photoacoustic microscopy; optical resolution ... See more keywords
High‐resolution volumetric information fusion for depth of field enhancement in photoacoustic microscopy
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202200234
Abstract: Optical‐resolution photoacoustic microscopy suffers from limited depth of field due to the strongly focused laser beam. Here, a novel volumetric information fusion is proposed to achieve large volumetric and high‐resolution imaging. First, three‐dimensional stationary wavelet… read more here.
Keywords: fusion; microscopy; photoacoustic microscopy; resolution ... See more keywords
Photoacoustic (532 nm & 1064 nm) & ultrasonic co-scanning microscopy for in vivo imaging on small animals-a productized strategy.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of biophotonics"
DOI: 10.1002/jbio.202300007
Abstract: Photoacoustic microscopy provides a new dimension of observation in microscopic life science. However, due to the high complexity of building a photoacoustic microscopy system, for many life science practitioners, it usually takes several years to… read more here.
Keywords: microscopy; 532 1064; photoacoustic microscopy; strategy ... See more keywords
30–100 kHz, 2 ns passively Q‐switched laser for fast and efficient photoacoustic microscopy
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202300437
Abstract: Actively Q‐switched (AQS) fiber laser and solid‐state laser (SSL) are widely used for photoacoustic microscopy (PAM). In contrast, passively Q‐switched (PQS) SSL not only maintains most of the merits of AQS lasers, but also exhibits… read more here.
Keywords: ssl; photoacoustic microscopy; pqs ssl; 100 khz ... See more keywords
Improved Sensitivity in Large Field of View Multispectral Laser-Scanning Photoacoustic Microscopy for Measuring Oxygen Saturation In Vivo.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of biophotonics"
DOI: 10.1002/jbio.202500378
Abstract: Multispectral photoacoustic microscopy (PAM) using stimulated Raman scattering (SRS) has been employed to measure oxygen saturation (sO2) in biological tissue. However, laser-scanning photoacoustic microscopy (LS-PAM) inherently suffers from low detection sensitivity due to the use… read more here.
Keywords: field; laser scanning; microscopy; oxygen saturation ... See more keywords
Recent advances toward clinical applications of photoacoustic microscopy: a review
Sign Up to like & getrecommendations! Published in 2020 at "Science China Life Sciences"
DOI: 10.1007/s11427-019-1628-7
Abstract: Photoacoustic imaging (PAI) is an emerging technology that has been dramatically developed in the last decade. PAI, a combination of optical illumination and ultrasound detection, allows us to achieve fine resolution and obtain fruitful information… read more here.
Keywords: microscopy; photoacoustic microscopy; tissue; review ... See more keywords
High-resolution in vivo imaging of rhesus cerebral cortex with ultrafast portable photoacoustic microscopy
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.118260
Abstract: Revealing the structural and functional change of microvasculature is essential to match vascular response with neuronal activities in the investigation of neurovascular coupling. The increasing use of rhesus models in fundamental and clinical studies of… read more here.
Keywords: resolution; high resolution; microscopy; photoacoustic microscopy ... See more keywords
Photoacoustic microscopy with sparse data by convolutional neural networks
Sign Up to like & getrecommendations! Published in 2021 at "Photoacoustics"
DOI: 10.1016/j.pacs.2021.100242
Abstract: The point-by-point scanning mechanism of photoacoustic microscopy (PAM) results in low-speed imaging, limiting the application of PAM. In this work, we propose a method to improve the quality of sparse PAM images using convolutional neural… read more here.
Keywords: sparse pam; image; microscopy; photoacoustic microscopy ... See more keywords
Label-free photoacoustic microscopy for in-vivo tendon imaging using a fiber-based pulse laser
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-23113-y
Abstract: Tendons are tough, flexible, and ubiquitous tissues that connect muscle to bone. Tendon injuries are a common musculoskeletal injury, which affect 7% of all patients and are involved in up to 50% of sports-related injuries… read more here.
Keywords: microscopy; vivo tendon; photoacoustic microscopy; tendon imaging ... See more keywords
Quad-mode functional and molecular photoacoustic microscopy
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29249-1
Abstract: A conventional photoacoustic microscopy (PAM) system typically has to make tradeoffs between its spatial resolution and penetration depth, by choosing a fixed configuration of optical excitation and acoustic detection. The single-scale imaging capability of PAM… read more here.
Keywords: functional molecular; microscopy; mode functional; quad mode ... See more keywords
Photoacoustic microscopy visualizes glioma-induced disruptions of cortical microvascular structure and function
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/ac5fcc
Abstract: Objective. Glioma growth may cause pervasive disruptions of brain vascular structure and function. Revealing both structural and functional alterations at a fine spatial scale is challenging for existing imaging techniques, which could confound the understanding… read more here.
Keywords: glioma induced; structure function; microscopy; brain ... See more keywords