Mr. Teemu Sahlström Profile

Teemu Sahlström

at Univ of Eastern Finland

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Author

Publications (5)

Proceedings Article | 20 June 2024 Presentation

Evaluation of image reconstruction algorithms for quantitative photoacoustic tomography based on limited view data

Guo Tang, Jiaqi Zhu, Felix Lucka, Teemu Sahlström, Ben Cox, Jan Laufer

Proceedings Volume PC13006, PC130060I (2024) https://doi.org/10.1117/12.3017115

KEYWORDS: 3D modeling, Photoacoustic tomography, Model-based design, Image restoration, Data modeling, 3D image reconstruction, Reconstruction algorithms, Tissues, Acoustics, Monte Carlo methods

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Proceedings Article | 11 August 2023 Paper

Deep learning in photoacoustic tomography utilizing variational autoencoders

Teemu Sahlström, Tanja Tarvainen

Proceedings Volume 12631, 1263108 (2023) https://doi.org/10.1117/12.2670860

KEYWORDS: Deep learning, Acquisition tracking and pointing, Photoacoustic tomography, Inverse problems, Image restoration, Photoacoustic spectroscopy, Neural networks, Ultrasonography, Simulations, Reliability

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Proceedings Article | 9 March 2023 Poster + Paper

Utilizing variational autoencoders in photoacoustic tomography

Teemu Sahlström, Tanja Tarvainen

Proceedings Volume 12379, 1237914 (2023) https://doi.org/10.1117/12.2644801

KEYWORDS: Neural networks, Inverse problems, Deep learning, Photoacoustic tomography, Bayesian inference

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Proceedings Article | 9 December 2021 Paper

Computationally efficient forward model for photoacoustic tomography

Teemu Sahlstrom, Aki Pulkkinen, Jarkko Leskinen, Tanja Tarvainen

Proceedings Volume 11923, 1192308 (2021) https://doi.org/10.1117/12.2615855

KEYWORDS: Transducers, Photoacoustic spectroscopy, Ultrasonography, Acquisition tracking and pointing, Inverse problems, Photoacoustic tomography, Computer simulations, Sensors, Chemical elements, Systems modeling

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Proceedings Article | 17 February 2020 Presentation + Paper

Modelling of uncertainties in ultrasound sensor locations in photoacoustic tomography

Teemu Sahlström, Aki Pulkkinen, Jenni Tick, Jarkko Leskinen, Tanja Tarvainen

Proceedings Volume 11240, 112402L (2020) https://doi.org/10.1117/12.2543024

KEYWORDS: Sensors, Modeling, Ultrasonography, Inverse problems, Acquisition tracking and pointing, Photoacoustic spectroscopy, Data modeling, Signal to noise ratio, Photoacoustic tomography, Error analysis, Bayesian inference, Optoacoustics

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