Quantitative Tomography Using Coupled Physics of Waves

Computationally efficient forward model for photoacoustic tomography

Autori: Teemu Sahlström, Aki Pulkkinen, Jarkko Leskinen, Tanja Tarvainen
Pubblicato in: Opto-Acoustic Methods and Applications in Biophotonics V, Numero 11923: 1192308, 2021, ISBN 978-1-5106-4713-8
Editore: SPIE
DOI: 10.1117/12.2615855

Image reconstruction in quantitative photoacoustic tomography using adaptive optical Monte Carlo

Autori: Niko Hänninen, Aki Pulkkinen, Simon Arridge, Tanja Tarvainen
Pubblicato in: Photons Plus Ultrasound: Imaging and Sensing, Numero 12379: 1237916, 2023, ISSN 2410-9045
Editore: SPIE
DOI: 10.1117/12.2647252

Perturbation Monte Carlo in quantitative photoacoustic tomography

Autori: Aki Pulkkinen, Aleksi Leino, Tuomas Lunttila, Meghdoot Mozumder, Tanja Tarvainen
Pubblicato in: Opto-Acoustic Methods and Applications in Biophotonics V, Numero 11923: 119230B, 2021, ISBN 978-1-5106-4713-8
Editore: SPIE
DOI: 10.1117/12.2615870

Utilizing variational autoencoders in photoacoustic tomography

Autori: Teemu Sahlström, Tanja Tarvainen
Pubblicato in: Photons Plus Ultrasound: Imaging and Sensing 2023, Numero 12379:1237914, 2023
Editore: SPIE
DOI: 10.1117/12.2644801

Diffuse optical tomography setup using a nanosecond laser

Autori: Meghdoot Mozumder, Jarkko Leskinen, Tanja Tarvainen
Pubblicato in: Diffuse Optical Spectroscopy and Imaging IX, Numero 12628; 1262820, 2023
Editore: SPIE
DOI: 10.1117/12.2670651

Deep learning in photoacoustic tomography utilizing variational autoencoders

Autori: Teemu Sahlström, Tanja Tarvainen
Pubblicato in: Opto-Acoustic Methods and Applications in Biophotonics VI, Numero 12631: 1263108, 2023
Editore: SPIE
DOI: 10.1117/12.2670860

Compensating modeling errors of diffusion approximation in quantitative photoacoustic tomography using a Bayesian approach

Autori: Niko Hänninen, Aki Pulkkinen, Aleksi Leino, Tanja Tarvainen
Pubblicato in: Opto-Acoustic Methods and Applications in Biophotonics V, Numero 1192309: 1192309, 2021, ISBN 978-1-5106-4713-8
Editore: SPIE
DOI: 10.1117/12.2615866

One-step estimation of spectral optical parameters in quantitative photoacoustic tomography

Autori: Miika Suhonen, Aki Pulkkinen, Tanja Tarvainen
Pubblicato in: Opto-Acoustic Methods and Applications in Biophotonics VI, Numero 12631: 126310D, 2023
Editore: SPIE
DOI: 10.1117/12.2675588

Computational methods for modelling and inverse problem of photoacoustic tomography

Autori: Teemu Sahlström
Pubblicato in: Publications of the University of Eastern Finland. Dissertations in Science, Forestry and Technology, Numero 30, 2023, ISBN 978-952-61-5174-8
Editore: University of Eastern Finland, Faculty of Science, Forestry and Technology, Department of Technical Physics

Background-oriented schlieren imaging for measuring ultrasound fields

Autori: Eero Koponen
Pubblicato in: Publications of the University of Eastern Finland. Dissertations in Science, Forestry and Technology, Numero 40, 2024, ISBN 978-952-61-5174-8
Editore: University of Eastern Finland, Faculty of Science, Forestry and Technology, Department of Technical Physics

Image reconstruction and uncertainty quantification in quantitative photoacoustic tomography

Autori: Niko Hänninen
Pubblicato in: Publications of the University of Eastern Finland. Dissertations in Science, Forestry and Technology, Numero 29, 2023, ISBN 978-952-61-5174-8
Editore: University of Eastern Finland, Faculty of Science, Forestry and Technology, Department of Technical Physics

Computationally efficient forward model for photoacoustic tomography

Autori: Eero Koponen, Jarkko Leskinen, Tanja Tarvainen, Aki Pulkkinen
Pubblicato in: The Journal of the Acoustical Society of America, Numero 154(6), 2023, Pagina/e 3726-3736, ISSN 1084-7529
Editore: Optical Society of America
DOI: 10.1121/10.0023949

Adaptive stochastic Gauss-Newton with optical Monte Carlo in quantitative photoacoustic tomography

Autori: Niko Hänninen, Aki Pulkkinen, Simon Arridge, Tanja Tarvainen
Pubblicato in: Journal of Biomedical Optics, Numero 27(8), 2022, Pagina/e 083013, ISSN 1560-2281
Editore: SPIE
DOI: 10.1117/1.jbo.27.8.083013

Single-stage approach for estimating optical parameters in spectral quantitative photoacoustic tomography

Autori: Miika Suhonen, Aki Pulkkinen, Tanja Tarvainen
Pubblicato in: Journal of the Optical Society of America, Numero 41(3), 2024, Pagina/e 527-542, ISSN 1084-7529
Editore: Optical Society of America
DOI: 10.1364/josaa.518768

A Bayesian approach for consistent reconstruction of inclusions

Autori: BM Afkham, K Knudsen, AK Rasmussen, T Tarvainen
Pubblicato in: Inverse Problems, Numero 40, 2024, Pagina/e 045004, ISSN 0266-5611
Editore: Institute of Physics Publishing
DOI: 10.1088/1361-6420/ad2531

Assembly of fluorophore J-aggregates with nanospacer onto mesoporous nanoparticles for enhanced photoacoustic imaging

Autori: Wujun Xu, Jarkko Leskinen, Teemu Sahlström, Emilia Happonen, Tanja Tarvainen, Vesa-Pekka Lehto
Pubblicato in: Photoacoustics, Numero 33:100552, 2023, ISSN 2213-5979
Editore: Elsevier GmbH
DOI: 10.1016/j.pacs.2023.100552

Nonlinear estimation of pressure projection of ultrasound fields in background-oriented schlieren imaging

Autori: Eero Koponen, Jarkko Leskinen, Tanja Tarvainen, Aki Pulkkinen
Pubblicato in: Journal of the Optical Society of America A, Numero 39(4), 2022, Pagina/e 552-562, ISSN 1084-7529
Editore: Optical Society of America
DOI: 10.1364/josaa.433762

Benchmark problems for transcranial ultrasound simulation: Intercomparison of compressional wave models

Autori: Jean-Francois Aubry, Oscar Bates, Christian Boehm, Kim Butts Pauly, Douglas Christensen, Carlos Cueto, Pierre Gélat, Lluis Guasch, Jiri Jaros, Yun Jing, Rebecca Jones, Ningrui Li, Patrick Marty, Hazael Montanaro, Esra Neufeld, Samuel Pichardo, Gianmarco Pinton, Aki Pulkkinen, Antonio Stanziola, Axel Thielscher, Bradley Treeby, Elwin van 't Wout
Pubblicato in: The Journal of the Acoustical Society of America, Numero 152 (2), 2022, Pagina/e 1003, ISSN 0001-4966
Editore: Acoustical Society of America
DOI: 10.1121/10.0013426

Utilising nanosecond sources in diffuse optical tomography

Autori: Meghdoot Mozumder, Jarkko Leskinen, Tanja Tarvainen
Pubblicato in: Measurement Science and Technology, Numero 34 (2), 2022, Pagina/e 025901, ISSN 0957-0233
Editore: Institute of Physics and the Physical Society
DOI: 10.1088/1361-6501/ac9e11

A model-based iterative learning approach for diffuse optical tomography

Autori: Meghdoot Mozumder, Andreas Hauptmann, Ilkka Nissiä, Simon R Arridge, Tanja Tarvainen
Pubblicato in: IEEE Transactions on Medical Imaging, Numero 41(5), 2022, Pagina/e 1289-1299, ISSN 0278-0062
Editore: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tmi.2021.3136461

Sparsity promoting reconstructions via hierarchical prior models in diffuse optical tomography

Autori: Manninen, Anssi; Mozumder, Meghdoot; Tarvainen, Tanja; Hauptmann, Andreas
Pubblicato in: Inverse Problems and Imaging, Numero 18(1), 2024, Pagina/e 113-137, ISSN 1930-8337
Editore: American Institute of Mathematical Sciences
DOI: 10.3934/ipi.2023025

Quantitative photoacoustic tomography: modelling and inverse problems

Autori: Tanja Tarvainen, Ben Cox
Pubblicato in: Journal of Biomedical Optics, Numero 29(S1), 2023, Pagina/e S11509, ISSN 1083-3668
Editore: S P I E - International Society for Optical Engineering
DOI: 10.1117/1.jbo.29.s1.s11509

Utilizing Variational Autoencoders in the Bayesian Inverse Problem of Photoacoustic Tomography

Autori: Teemu Sahlström, Tanja Tarvainen
Pubblicato in: SIAM Journal on Imaging Sciences, Numero 16(1):89-110, 2023, ISSN 1936-4954
Editore: Society for Industrial and Applied Mathematics
DOI: 10.1137/22m1489897

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