ArticlePhotoacoustics2020
Single-shot photoacoustic microscopy of hemoglobin concentration, oxygen saturation, and blood flow in sub-microseconds.
Article in Photoacoustics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.
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Who cites it
51 citing papers in PubMed, 86 citations in OpenAlex.
- VITAL: Value-Invariant Transformation and Alignment Learning for quantitative photoacoustic microscopy.Photoacoustics · 2026Article
- [Dual-wavelength photoacoustic microscopy for evaluation of microcirculatory dysfunction and spatial heterogeneity in mice with liver fibrosis].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2026Article
- Improved Sensitivity in Large Field of View Multispectral Laser-Scanning Photoacoustic Microscopy for Measuring Oxygen Saturation In Vivo.Journal of biophotonics · 2026Article
- Photoacoustic imaging-guided, synchronously targeted thrombolysis and neuroprotection of acute ischemic stroke.iScience · 2026Article
- Dual-channel high-speed functional photoacoustic microscopy with ultra-wide field of view.Light, science & applications · 2026Article
- Hybrid Fourier-Derivative Analysis: An accurate and fast method for blood flow quantification in photoacoustic microscopy.Photoacoustics · 2025Article
- A comprehensive review of high-performance photoacoustic microscopy systems.Photoacoustics · 2025Review
- Review on Multispectral Photoacoustic Imaging Using Stimulated Raman Scattering Light Sources.Sensors (Basel, Switzerland) · 2025Review
- All-fiber three-wavelength laser for functional photoacoustic microscopy.Photoacoustics · 2025Article
- Recent advances in photothermal nanomaterials for ophthalmic applications.Beilstein journal of nanotechnology · 2025Review
- Electronically Controlled Dual-Wavelength Switchable SRS Fiber Amplifier in the NIR-II Region for Multispectral Photoacoustic Microscopy.Laser & photonics reviews · 2024Article
- Numerical and in vitro experimental studies for assessing the blood hematocrit and oxygenation with the dual-wavelength photoacoustics.Photoacoustics · 2024Article
- Gold Nanoparticles for Retinal Molecular Optical Imaging.International journal of molecular sciences · 2024Review
- Perspectives on endoscopic functional photoacoustic microscopy.Applied physics letters · 2024Article
- Cortex-wide transcranial localization microscopy with fluorescently labeled red blood cells.Nature communications · 2024Article
- High spatiotemporal mapping of cortical blood flow velocity with an enhanced accuracy.Biomedical optics express · 2024Article
- Proton-FLASH: effects of ultra-high dose rate irradiation on an in-vivo mouse ear model.Scientific reports · 2024Article
- Light on Alzheimer's disease: from basic insights to preclinical studies.Frontiers in aging neuroscience · 2024Review
- Optical ultrasound sensors for photoacoustic imaging: a review.Journal of biomedical optics · 2024Review
- Acoustic resolution photoacoustic Doppler flowmetry for assessment of patient rectal cancer blood perfusion.Journal of biomedical optics · 2024Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We present fast functional optical-resolution photoacoustic microscopy (OR-PAM) that can simultaneously image hemoglobin concentration, blood flow speed, and oxygen saturation with three-pulse excitation. To instantaneously determine the blood flow speed, dual-pulse photoacoustic flowmetry is developed to determine the blood flow speed from photoacoustic signal decay in sub-microseconds. Grueneisen relaxation effect is compensated for in the oxygen saturation calculation. The blood flow imaging is validated in phantom and in vivo experiments. The results show that the flow speed can be measured accurately in sub-microseconds by comparing the dual-pulse flowmetric method with photoacoustic Doppler flowmetry. Wide-field OR-PAM of hemoglobin concentration, blood flow speed, and oxygen saturation are demonstrated in the mouse ear. This technical advance enables more biomedical applications for fast functional OR-PAM.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.