ArticleJournal of biophotonics2018
A frequency-domain non-contact photoacoustic microscope based on an adaptive interferometer.
Article in Journal of biophotonics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06060925 (Multimodal Imaging Biomarkers for Investigating Fascia, Muscle and Vasculature in Myofascial Pain), which is not on this map. Cited by 5 papers.
What it found
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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.
Multimodal Imaging Biomarkers for Investigating Fascia, Muscle and Vasculature in Myofascial Pain
Who cites it
5 citing papers in PubMed.
- Frequency-domain photoacoustic microscopy with resonant transducer and interferometric modulation for high-reliability sOPhotoacoustics · 2026Article
- Molecular and cellular imaging of the eye.Biomedical optics express · 2024Review
- Towards non-contact photoacoustic imaging [review].Photoacoustics · 2020Review
- Review on practical photoacoustic microscopy.Photoacoustics · 2019Review
- Photoacoustic Ophthalmoscopy: Principle, Application, and Future Directions.Journal of imaging · 2018Article
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.
Funding
Abstract
A frequency-domain, non-contact approach to photoacoustic microscopy (PAM) that employs amplitude-modulated (0.1-1 MHz) laser for excitation (638-nm pump) in conjunction with a 2-wave mixing interferometer (532-nm probe) for non-contact detection of photoacoustic waves at the specimen surface is presented. A lock-in amplifier is employed to detect the photoacoustic signal. Illustrative images of tissue-mimicking phantoms, red-blood cells and retinal vasculature are presented. Single-frequency modulation of the pump beam directly provides an image that is equivalent to the 2-dimensional projection of the image volume. Targets located superficially produce phase modulations in the surface-reflected probe beam due to surface vibrations as well as direct intensity modulation in the backscattered probe light due to local changes in pressure and/or temperature. In comparison, the observed modulations in the probe beam due to targets located deeper in the specimen, for example, beyond the ballistic photon regime, predominantly consist of phase modulation.
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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.