Numerical Simulation of the Temperature Propagation in Superposed Biological Media, with Applications in Dental Treatment

2019 ◽  
pp. 123-130
Author(s):  
V. Mureşan ◽  
N. M. Roman ◽  
T. Coloşi ◽  
M. Abrudean ◽  
O. P. Stan ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Dental Treatment ◽  
Biological Media

Numerical Simulation of Light Propagation and Scattering in Turbid Biological Media

2001 ◽  
Vol 29 (3) ◽  
pp. 400-419 ◽  
Author(s):  
V. V. Lopatin ◽  
A. V. Priezzhev ◽  
V. V. Fedoseev
Keyword(s):  
Numerical Simulation ◽  
Light Propagation ◽  
Biological Media

Numerical Simulation of Light Propagation and Scattering in Turbid Biological Media

2017 ◽  
Vol 45 (1-6) ◽  
pp. 99-118
Author(s):  
V. V. Lopatin ◽  
A. V. Priezzhev ◽  
V. V. Fedoseev
Keyword(s):  
Numerical Simulation ◽  
Light Propagation ◽  
Biological Media

The study of ultrasonic layer-matched to penetrate bone

2021 ◽  
Vol 263 (3) ◽  
pp. 3691-3698
Author(s):  
Lianchun Li ◽  
Yifan Diao ◽  
Haijun Wu ◽  
Weikang Jiang
Keyword(s):  
Numerical Simulation ◽  
3D Printing ◽  
Impedance Matching ◽  
Transmission Efficiency ◽  
Ultrasound Probe ◽  
Biological Media ◽  
Acoustic Metamaterial ◽  
Matching Layer ◽  
Equivalent Parameter ◽  
Conventional Ultrasound

Acoustic metamaterial layer-matched was designed to enhance ultrasound penetration through bones. The conventional ultrasound layer-matched, known as coupling agent, can only enhance the transmittance of ultrasound to soft biological media, such as cartilage and muscle, but cannot penetrate hard media, i.e. bone. An ultrasound layer-matched based on the impedance matching principle is presented to make ultrasound penetrate bone, which parameters are designed by acoustic metamaterial equivalent parameter technique. The ultrasound layer-matched is fabricated by 3D printing which can correct the aberrations of the bone. Some configurations are investigated by numerical simulation as well as experiments in the anechoic chamber. In particular, a bone matching layer can be designed optimally for the definite thickness of the bone and the definite operating frequency of the ultrasound probe, which enhanced ultrasound to penetrate both of the layer-matched and the bone with no echo. The results of experiments and simulations show that the proposed ultrasound layer-matched metamaterial can enhance the transmission efficiency of ultrasound to penetrate some hard biological media bones.

Water uptake by substituted amylose tablets: experimentation and numerical simulation

2009 ◽  
Vol 00 (00) ◽  
pp. 090904073309027-8
Author(s):  
H.W. Wang ◽  
S. Kyriacos ◽  
L. Cartilier
Keyword(s):  
Numerical Simulation ◽  
Water Uptake

Dental treatment of the young adult

BDJ ◽  
1971 ◽  
Vol 130 (5) ◽  
pp. 181-181
Keyword(s):  
Young Adult ◽  
Dental Treatment
Sign in / Sign up

Export Citation Format

Share Document