ArticlePhotoacoustics2014
Optimal self-calibration of tomographic reconstruction parameters in whole-body small animal optoacoustic imaging.
Article in Photoacoustics, 2014. 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, 36 citations in OpenAlex.
- Phase-aberration-corrected coherence factor beamforming for photoacoustic computed tomography.Journal of biomedical optics · 2026Article
- Reconstructing multiple initial pressure and speed of sound distributions simultaneously in photoacoustic tomography.Photoacoustics · 2025Article
- Deep tissue sensing of chiral molecules using polarization-enhanced photoacoustics.Science advances · 2025Article
- Cross-sectional imaging of speed-of-sound distribution using photoacoustic reversal beacons.Photoacoustics · 2025Article
- Compensating unknown speed of sound in learned fast 3D limited-view photoacoustic tomography.Photoacoustics · 2024Article
- Video-rate full-ring ultrasound and photoacoustic computed tomography with real-time sound speed optimization.Biomedical optics express · 2022Article
- Multi-segmented feature coupling for jointly reconstructing initial pressure and speed of sound in photoacoustic computed tomography.Journal of biomedical optics · 2022Article
- Brilliant cresyl blue enhanced optoacoustic imaging enables non-destructive imaging of mammalian ovarian follicles for artificial reproduction.Journal of the Royal Society, Interface · 2020Article
- Short-wavelength optoacoustic spectroscopy based on water muting.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Feature coupling photoacoustic computed tomography for joint reconstruction of initial pressure and sound speedBiomedical optics express · 2019Article
- Optoacoustic Tomography Using Accelerated Sparse Recovery and Coherence Factor Weighting.Tomography (Ann Arbor, Mich.) · 2016Article
- Optoacoustic image segmentation based on signal domain analysis.Photoacoustics · 2015Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In tomographic optoacoustic imaging, multiple parameters related to both light and ultrasound propagation characteristics of the medium need to be adequately selected in order to accurately recover maps of local optical absorbance. Speed of sound in the imaged object and surrounding medium is a key parameter conventionally assumed to be uniform. Mismatch between the actual and predicted speed of sound values may lead to image distortions but can be mitigated by manual or automatic optimization based on metrics of image sharpness. Although some simple approaches based on metrics of image sharpness may readily mitigate distortions in the presence of highly contrasting and sharp image features, they may not provide an adequate performance for smooth signal variations as commonly present in realistic whole-body optoacoustic images from small animals. Thus, three new hybrid methods are suggested in this work, which are shown to outperform well-established autofocusing algorithms in mouse experiments in vivo.
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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.