ArticlePhotoacoustics2020
Correction of wavelength-dependent laser fluence in swept-beam spectroscopic photoacoustic imaging with a hand-held probe.
Article in Photoacoustics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
17 citing papers in PubMed, 25 citations in OpenAlex.
- Complementary fluorescence and photoacoustic imaging of tozuleristide in muscle tissue in vitro- toward optically-guided solid tumor surgery: feasibility studies.Scientific reports · 2026Article
- Transformer-based optical attenuation compensation and denoising in photoacoustic imaging.Journal of biomedical optics · 2025Article
- Depth-dependent fluence compensation withoutJournal of biomedical optics · 2025Article
- Label-Free Prediction of Fluorescently Labeled Fibrin Networks.Biomaterials research · 2025Article
- Challenges and advances in two-dimensional photoacoustic computed tomography: a review.Journal of biomedical optics · 2024Review
- Quantitative photoacoustic tomography: modeling and inverse problems.Journal of biomedical optics · 2024Review
- Review of Deep Learning Approaches for Interleaved Photoacoustic and Ultrasound (PAUS) Imaging.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2023Article
- Heavy water coupling gel for short-wave infrared photoacoustic imaging.Journal of biomedical optics · 2023Article
- Non-invasive multispectral optoacoustic tomography resolves intrahepatic lipids in patients with hepatic steatosis.Photoacoustics · 2023Article
- Machine learning enabled multiple illumination quantitative optoacoustic oximetry imaging in humans.Biomedical optics express · 2022Article
- Photoacoustic characterization of bone physico-chemical information.Biomedical optics express · 2022Article
- Photoacoustic Imaging for Periodontal Disease Examination.Journal of lasers in medical sciences · 2022Article
- Photoacoustic assessment of the fetal brain and placenta as a method of non-invasive antepartum and intrapartum monitoring.Experimental neurology · 2022Review
- Detection of collagen by multi-wavelength photoacoustic analysis as a biomarker for bone health assessment.Photoacoustics · 2021Article
- The feasibility study of the transmission mode photoacoustic measurement of human calcaneus bonePhotoacoustics · 2021Article
- Multiple illumination learned spectral decoloring for quantitative optoacoustic oximetry imaging.Journal of biomedical optics · 2021Article
- Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
Abstract
Recently, we demonstrated an integrated photoacoustic (PA) and ultrasound (PAUS) system using a kHz-rate wavelength-tunable laser and a swept-beam delivery approach. It irradiates a medium using a narrow laser beam swept at high repetition rate (∼1 kHz) over the desired imaging area, in contrast to the conventional PA approach using broad-beam illumination at a low repetition rate (10-50 Hz). Here, we present a method to correct the wavelength-dependent fluence distribution and demonstrate its performance in phantom studies using a conventional limited view/bandwidth hand-held US probe. We adopted analytic fluence models, extending diffusion theory for the case of a pencil beam obliquely incident on an optically homogenous turbid medium, and developed a robust method to estimate fluence attenuation in the medium using PA measurements acquired from multiple fiber-irradiation positions swept at a kHz rate. We conducted comprehensive simulation tests and phantom studies using well-known contrast-agents to validate the reliability of the fluence model and its spectral corrections.
Indexed as
Identifiers
What OpenQuestion holds
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.