ArticlePhysics in medicine and biology2019
Modeling ultrasound attenuation in porous structures with mono-disperse random pore distributions using the independent scattering approximation: a 2D simulation study.
Article in Physics in medicine and biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Investigation of silk as a phantom material for ultrasound and photoacoustic imaging.Photoacoustics · 2022Article
- Using ultrasonic attenuation in cortical bone to infer distributions on pore size.Applied mathematical modelling · 2022Article
- Noninvasive Detection, Tracking, and Characterization of Aerogel Implants Using Diagnostic Ultrasound.Polymers · 2022Article
- Ultrasound Scattering in Cortical Bone.Advances in experimental medicine and biology · 2022Article
- Frequency-dependent analysis of ultrasound apparent absorption coefficient in multiple scattering porous media: application to cortical bone.Physics in medicine and biology · 2021Article
- Inferring pore radius and density from ultrasonic attenuation using physics-based modeling.The Journal of the Acoustical Society of America · 2021Article
- Modeling Frequency Dependent Ultrasound Attenuation in Cortical Bone: Solving Direct and Inverse Problems.IEEE International Ultrasonics Symposium : [proceedings]. IEEE International Ultrasonics Symposium · 2020Article
- Artificial neural network to estimate micro-architectural properties of cortical bone using ultrasonic attenuation: A 2-D numerical study.Computers in biology and medicine · 2019Article
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Authors and funding
3 authors.
Funding
Abstract
The validity of the independent scattering approximation (ISA) to predict the frequency dependent attenuation in 2D models of simplified structures of cortical bone is studied. Attenuation of plane waves at central frequencies ranging from 1 to 8 MHz propagating in structures with mono-disperse random pore distributions with pore diameter and pore density in the range of those of cortical bone are evaluated by finite difference time domain numerical simulations. An approach to assess the multiple scattering of waves in random media is discussed to determine the pore diameter ranges at which the ISA is applicable. A modified version of the ISA is proposed to more accurately predict the attenuation in porosity ranges where it would traditionally fail. The results show that the modified ISA can model the frequency-dependent attenuation of ultrasonic wave with pore diameter and density ranges comparable to those of cortical bone.
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