Optimized isotropic diffusion weighting

1995 ◽  
Vol 34 (2) ◽  
pp. 139-143 ◽  
Author(s):  
Eric C. Wong ◽  
Robert W. Cox ◽  
Allen W. Song
Keyword(s):  
Isotropic Diffusion ◽  
Diffusion Weighting

scholarly journals Isotropic diffusion weighting in radial fast spin-echo magnetic resonance imaging

2005 ◽  
Vol 53 (6) ◽  
pp. 1347-1354 ◽  
Author(s):  
Joelle E. Sarlls ◽  
Rexford D. Newbould ◽  
Maria I. Altbach ◽  
Arthur F. Gmitro ◽  
Joachim Seeger ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Spin Echo ◽  
Fast Spin Echo ◽  
Resonance Imaging ◽  
Isotropic Diffusion ◽  
Diffusion Weighting ◽  
Fast Spin

scholarly journals High resolution isotropic diffusion imaging in post-mortem neonates: a feasibility study

2018 ◽  
Vol 91 (1092) ◽  
pp. 20180319 ◽  
Author(s):  
Amy R McDowell ◽  
Susan C Shelmerdine ◽  
David W Carmichael ◽  
Owen J Arthurs
Keyword(s):  
High Resolution ◽  
Feasibility Study ◽  
Diffusion Imaging ◽  
Post Mortem ◽  
Isotropic Diffusion

scholarly journals Brownian Motion and Harmonic Analysis on Sierpinski Carpets

1999 ◽  
Vol 51 (4) ◽  
pp. 673-744 ◽  
Author(s):  
Martin T. Barlow ◽  
Richard F. Bass
Keyword(s):  
Brownian Motion ◽  
Heat Equation ◽  
Harmonic Analysis ◽  
Heat Kernel ◽  
Lower Bounds ◽  
Harnack Inequality ◽  
Harmonic Functions ◽  
Upper And Lower Bounds ◽  
Isotropic Diffusion ◽  
Sierpinski Carpets

AbstractWe consider a class of fractal subsets of d formed in a manner analogous to the construction of the Sierpinski carpet. We prove a uniform Harnack inequality for positive harmonic functions; study the heat equation, and obtain upper and lower bounds on the heat kernel which are, up to constants, the best possible; construct a locally isotropic diffusion X and determine its basic properties; and extend some classical Sobolev and Poincaré inequalities to this setting.

scholarly journals A Hybrid Model for Image Denoising Combining Modified Isotropic Diffusion Model and Modified Perona-Malik Model

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 33568-33582 ◽  
Author(s):  
Na Wang ◽  
Yu Shang ◽  
Yang Chen ◽  
Min Yang ◽  
Quan Zhang ◽  
...  
Keyword(s):  
Image Denoising ◽  
Diffusion Model ◽  
Hybrid Model ◽  
Isotropic Diffusion
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