THE DIFFUSIVE ULTRASOUND MODULATED BIOLUMINESCENCE TOMOGRAPHY WITH PARTIAL DATA AND UNCERTAIN OPTICAL PARAMETERS

The paper studies an imaging problem in the diffusive ultrasound-modulated bioluminescence tomography with partial boundary measurement in an anisotropic medium. Assuming plane-wave modulation, we transform the imaging problem to an inverse problem with internal data, and derive a reconstruction pro...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:SIAM journal on applied mathematics. - 1979. - 84(2024), 6 vom: 23., Seite 2393-2416
1. Verfasser: Yang, Tianyu (VerfasserIn)
Weitere Verfasser: Yang, Yang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:SIAM journal on applied mathematics
Schlagworte:Journal Article 35R30 Partial Data Ultrasound Modulated Bioluminescence Tomography Uncertainty Quantification
Beschreibung
Zusammenfassung:The paper studies an imaging problem in the diffusive ultrasound-modulated bioluminescence tomography with partial boundary measurement in an anisotropic medium. Assuming plane-wave modulation, we transform the imaging problem to an inverse problem with internal data, and derive a reconstruction procedure to recover the bioluminescent source. Subsequently, an uncertainty quantification estimate is established to assess the robustness of the reconstruction. To facilitate practical implementation, we discretize the diffusive model using the staggered grid scheme, resulting in a discrete formulation of the UMBLT inverse problem. A discrete reconstruction procedure is then presented along with a discrete uncertainty quantification estimate. Finally, the reconstruction procedure is quantitatively validated through numerical examples to demonstrate the efficacy and reliability of the proposed approach and estimates
Beschreibung:Date Completed 17.09.2025
Date Revised 19.09.2025
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:0036-1399
DOI:10.1137/24m1657791