دورية أكاديمية
Synthetic dataset for visco-acoustic imaging
| العنوان: | Synthetic dataset for visco-acoustic imaging |
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| المؤلفون: | Faucher, Florian, Scherzer, Otmar |
| المساهمون: | Modélisation et simulation de la propagation des ondes fondées sur des mesures expérimentales pour caractériser des milieux géophysiques et héliophysiques et concevoir des objets complexes (MAKUTU), Laboratoire de Mathématiques et de leurs Applications Pau (LMAP), Université de Pau et des Pays de l'Adour (UPPA)-Centre National de la Recherche Scientifique (CNRS)-Université de Pau et des Pays de l'Adour (UPPA)-Centre National de la Recherche Scientifique (CNRS)-Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Institut Polytechnique de Bordeaux (Bordeaux INP), Faculty of Mathematics Vienna, University of Vienna Vienna, Johann Radon Institute for Computational and Applied Mathematics (RICAM), Austrian Academy of Sciences (OeAW), FWF Lise Meitner fellowship M 2791-N, FWF SFB F68, project F6807-N36. |
| المصدر: | ISSN: 2352-3409 ; Data in Brief ; https://hal.science/hal-04087228Test ; Data in Brief, 2023, pp.109199. ⟨10.1016/j.dib.2023.109199⟩. |
| بيانات النشر: | HAL CCSD Elsevier |
| سنة النشر: | 2023 |
| المجموعة: | HAL e2s UPPA (Université de Pau et des Pays de l'Adour) |
| مصطلحات موضوعية: | Inverse problems, Visco-acoustic models, Time-harmonic wave propagation, Full waveform inversion, [MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP], [INFO.INFO-IM]Computer Science [cs]/Medical Imaging, [MATH.MATH-MP]Mathematics [math]/Mathematical Physics [math-ph] |
| الوصف: | International audience ; We provide computationally generated dataset simulating propagation of ultrasonic waves in viscous tissues in two and three dimensional domains. The dataset contains physical parameters of a human breast with a high-contrast inclusion, the acquisition setup with positions of sources and receivers, and the associated pressure-wave data at ultrasonic frequencies. We simulated the wave propagation based on seven different viscous models using the physical parameters of the breast. Furthermore, different choices of conditions for the medium's boundaries are given, namely absorbing and reflecting boundaries. The dataset allows to evaluate the performance of reconstruction methods for ultrasound imaging under attenuation model uncertainty, that is, when the precise attenuation law that characterizes the medium is unknown. In addition, the dataset enables to evaluate the robustness of inverse scheme in the context of reflecting boundary conditions where multiple reflections illuminate the sample, and/or the performance of data-processing to suppress these multiple reflections. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | hal-04087228; https://hal.science/hal-04087228Test; https://hal.science/hal-04087228/documentTest; https://hal.science/hal-04087228/file/1-s2.0-S2352340923003189-main.pdfTest |
| DOI: | 10.1016/j.dib.2023.109199 |
| الإتاحة: | https://doi.org/10.1016/j.dib.2023.109199Test https://hal.science/hal-04087228Test https://hal.science/hal-04087228/documentTest https://hal.science/hal-04087228/file/1-s2.0-S2352340923003189-main.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.6735B16D |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.dib.2023.109199 |
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