ArticlePhotoacoustics2018
The double-stage delay-multiply-and-sum image reconstruction method improves imaging quality in a LED-based photoacoustic array scanner.
Article in Photoacoustics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 52 citations in OpenAlex.
- Limited-view photoacoustic imaging reconstruction via high-quality self-supervised neural representation.Photoacoustics · 2025Article
- Photoacoustic imaging with limited sampling: a review of machine learning approaches.Biomedical optics express · 2023Review
- Improving photoacoustic imaging in low signal-to-noise ratio by using spatial and polarity coherence.Photoacoustics · 2022Article
- Achieving depth-independent lateral resolution in AR-PAM using the synthetic-aperture focusing technique.Photoacoustics · 2022Review
- Alginate beads as a highly versatile test-sample for optoacoustic imaging.Photoacoustics · 2022Article
- Improving Minimum Variance Beamforming with Sub-Aperture Processing for Photoacoustic Imaging.Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2021Article
- Subaperture Processing-Based Adaptive Beamforming for Photoacoustic Imaging.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2021Article
- Nonlinear mechanisms in photoacoustics-Powerful tools in photoacoustic imaging.Photoacoustics · 2021Review
- Photoacoustic tomography reconstruction using lag-based delay multiply and sum with a coherence factor improves in vivo ovarian cancer diagnosis.Biomedical optics express · 2021Article
- Motion-compensated noninvasive periodontal health monitoring using handheld and motor-based photoacoustic-ultrasound imaging systems.Biomedical optics express · 2021Article
- Technical considerations in the Verasonics research ultrasound platform for developing a photoacoustic imaging system.Biomedical optics express · 2021Article
- Portable and Affordable Light Source-Based Photoacoustic Tomography.Sensors (Basel, Switzerland) · 2020Review
- In Vivo Tumor Vascular Imaging with Light Emitting Diode-Based Photoacoustic Imaging System.Sensors (Basel, Switzerland) · 2020Article
- Deep learning improves contrast in low-fluence photoacoustic imaging.Biomedical optics express · 2020Article
- Dictionary learning technique enhances signal in LED-based photoacoustic imaging.Biomedical optics express · 2020Article
- Towards Clinical Translation of LED-Based Photoacoustic Imaging: A Review.Sensors (Basel, Switzerland) · 2020Review
- From Light to Sound: Photoacoustic and Ultrasound Imaging in Fundamental Research of Alzheimer's Disease.OBM neurobiology · 2020Article
- Enhanced contrast acoustic-resolution photoacoustic microscopy using double-stage delay-multiply-and-sum beamformer for vasculature imaging.Journal of biophotonics · 2019Article
- Noninvasive staging of pressure ulcers using photoacoustic imaging.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2019Article
- Photoacoustic imaging with low-cost sources; A review.Photoacoustics · 2019Review
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Light-emitting diode-based photoacoustic imaging is more compact and affordable than laser-based systems, but it has low power and hence a high number of replicates. Here, we describe double-stage delay-multiply-and-sum (DS-DMAS) to improve image quality collected on a LED-based scanner. DS-DMAS was evaluated experimentally using point targets (in different laterals and depths) as well as a hair and a rabbit eye. This algorithm can compensate for the low SNR of LED-based systems and offer better lateral resolution of about 60%, 25%, higher contrast ratio of about 97%, 34%, and better full-width-half-maximum of about 60%, 25%, versus delay-and-sum) and delay-multiply-and-sum, respectively. More importantly, DS-DMAS offers this using a smaller number of frames (only 2% of all the frames). These results indicate that DS-DMAS might be a valuable tool in the translation of LED-based and other low power PAI systems.
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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.