Characterizing thrombus with multiple red blood cell compositions by optical coherence tomography attenuation coefficient.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of biophotonics"
DOI: 10.1002/jbio.202000364
Abstract: Embolectomy is one of the emergency procedures performed to remove emboli. Assessing the composition of human blood clots is an important diagnostic factor and could provide guidance for an appropriate treatment strategy for interventional physicians.… read more here.
Keywords: optical coherence; attenuation coefficient; blood; coherence tomography ... See more keywords
Depth‐Resolved Attenuation Coefficient Quantification During Murine Embryonic Brain Development
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202500212
Abstract: Brain development is a highly regulated process with significant morphological and functional transformations during early embryogenesis. Here, we quantified the optical attenuation coefficient (OAC) during murine embryonic brain development with a focus on crucial areas,… read more here.
Keywords: attenuation coefficient; murine embryonic; brain development; development ... See more keywords
Quantitative Assessment of Basement Membrane Loss in Melasma Using Attenuation Coefficient Estimation Based on Optical Coherence Tomography.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of biophotonics"
DOI: 10.1002/jbio.202500491
Abstract: Melasma is a common pigmentary disorder involving melanin deposition and structural alterations. Current diagnostic methods mainly target pigmentation and lack real-time assessment of histopathology. This study proposes a noninvasive, quantitative evaluation of basement membrane (BM)… read more here.
Keywords: melasma; attenuation coefficient; optical coherence; basement membrane ... See more keywords
Increase in linear attenuation coefficient by changing crystal structure of materials for radiation shielding and biomedical devices safety
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2021.126646
Abstract: Abstract Linear attenuation coefficient of materials plays an important role in shielding and protection from radiation. It has been observed that higher the density of a material, higher is its linear attenuation coefficient. Thus, to… read more here.
Keywords: increase; linear attenuation; structure; attenuation coefficient ... See more keywords
Gelatin/Poly (vinyl alcohol)/Inorganic filler composites for phantom breasts
Sign Up to like & getrecommendations! Published in 2021 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2021.124333
Abstract: Abstract The effect of the various inorganic filler (Zn, ZnO, CuO, Co(NO3)2, Fe2O3) on the structural, electronic, atomic, and absorption properties to the performance of composite phantom breast with polyvinyl alcohol (PVA) as a binder… read more here.
Keywords: pva; filler; alcohol; inorganic filler ... See more keywords
Universal scaling of transverse wave attenuation in polycrystals
Sign Up to like & getrecommendations! Published in 2018 at "Ultrasonics"
DOI: 10.1016/j.ultras.2018.03.005
Abstract: HIGHLIGHTSTransverse wave attenuation in polycrystals with triclinic ellipsoidal grains.Single factor is solely encompasses dependence on the crystallite elastic moduli.Scaling with this elastic factor results in the universal (master) attenuation curve.Agreement between experiment for different materials… read more here.
Keywords: wave attenuation; attenuation coefficient; attenuation; transverse wave ... See more keywords
Comparison of ultrasonic attenuation within two- and three-dimensional polycrystalline media.
Sign Up to like & getrecommendations! Published in 2019 at "Ultrasonics"
DOI: 10.1016/j.ultras.2019.105980
Abstract: An analytical approach to develop explicit formulas of attenuation coefficient in both 2D and 3D cases is proposed. It results in a better understanding of the grain scattering mechanisms within a polycrystalline material and the… read more here.
Keywords: attenuation coefficient; grain; attenuation; comparison ... See more keywords
Bayesian regularization of multilayer perceptron neural network for estimation of mass attenuation coefficient of gamma radiation in comparison with different supervised model-free methods
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/15/11/p11019
Abstract: Multilayer perceptron (MLP) neural networks have been used extensively for estimation/regression of parameters. Moreover, recent studies have shown that learning algorithms of MLP which are based on Gaussian function are more accurate. In this paper,… read more here.
Keywords: multilayer perceptron; attenuation coefficient; regularization; mass attenuation ... See more keywords
A Estimation Method of Subsegment Attenuation Coefficient of Power Cables Based on TLS-ESPRIT in Frequency Domain Reflection
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2025.3547526
Abstract: In the past work, the frequency, phase, and amplitude of the cable transfer function (CTF) number are widely used to detect cable defects, but the attenuation coefficient is ignored. Theoretically, each attenuation factor in the… read more here.
Keywords: cable; attenuation coefficient; coefficient; frequency domain ... See more keywords
In Vivo Measurements of the Bulk Ultrasonic Attenuation Coefficient of Breast Tissue Using a Novel Phase-Insensitive Receiver
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2022.3198815
Abstract: This study describes the first in vivo acoustic attenuation measurements of breast tissue undertaken using a novel phase-insensitive detection technique employing a differential pyroelectric sensor. The operation of the sensor is thermal in nature, with… read more here.
Keywords: phase insensitive; attenuation; attenuation coefficient; breast tissue ... See more keywords
Regularized Ultrasound Phantom-Free Local Attenuation Coefficient Slope (ACS) Imaging in Homogeneous and Heterogeneous Tissues
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2022.3218920
Abstract: Attenuation maps or measurements based on the local attenuation coefficient slope (ACS) in quantitative ultrasound (QUS) have shown potential for the diagnosis of liver steatosis. In liver cancers, tissue abnormalities and tumors detected using ACS… read more here.
Keywords: attenuation; attenuation coefficient; phantom; coefficient slope ... See more keywords