ArticleScientific reports2019
Photoacoustic Wavefront Shaping with High Signal to Noise Ratio for Light Focusing Through Scattering Media.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Visualizing Metabolism: Lipid-Based Raman Nanoreporters as an Enabling Platform for Metabolic Imaging and Precision Medicine.ACS nano medicine · 2026Review
- Amplified Light Absorption with Nanomaterials for Enhanced Photoacoustic Imaging in Biomedical Research: A Review.Bioengineering (Basel, Switzerland) · 2026Review
- Terahertz microscopy through complex media.Scientific reports · 2025Article
- Development of non-contact foreign body imaging base on photoacoustic signal intensity measurement.Journal of applied clinical medical physics · 2024Article
- Discrete Wavelet Transformation for the Sensitive Detection of Ultrashort Radiation Pulse with Radiation-induced Acoustics.IEEE transactions on radiation and plasma medical sciences · 2024Article
- Dual-compressed photoacoustic single-pixel imaging.National science review · 2023Article
- Anti-scattering light focusing by fast wavefront shaping based on multi-pixel encoded digital-micromirror device.Light, science & applications · 2021Article
- High-speed photoacoustic-guided wavefront shaping for focusing light in scattering media.Optics letters · 2021Article
- A Deep Learning Approach to Photoacoustic Wavefront Localization in Deep-Tissue Medium.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2020Article
- Improvement of light penetration in biological tissue using an ultrasound-induced heating tunnel.Scientific reports · 2020Article
- Photoacoustic image improvement based on a combination of sparse coding and filtering.Journal of biomedical optics · 2020Article
- High-contrast photoacoustic imaging through scattering media using correlation detection of adaptive time window.Scientific reports · 2019Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Noninvasive light focusing and imaging through a scattering medium can be achieved by wavefront shaping using the photoacoustic signal as feedback. Unfortunately, the signal to noise ratio (SNR) of the traditional photoacoustic method is very low, which limits the wavefront shaping focusing speed and intensity. In this paper, we propose a completely new photoacoustic-signal-extraction method which combines wavelet denoising and correlation detection. With this method, the SNR of the photoacoustic signal reaches 25.2, 6.5 times higher than that of the unprocessed photoacoustic signal. Moreover, we achieve the simultaneous multipoint focusing, which is crucial for improving the speed of scanning imaging. The superior performance of the proposed method was experimentally demonstrated in extracting and denoising the photoacoustic signals deeply buried in noise, one critical step in in vivo photoacoustic imaging.
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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.