scholarly journals A novel cortical thickness estimation method based on volumetric Laplace–Beltrami operator and heat kernel

2015 ◽  
Vol 22 (1) ◽  
pp. 1-20 ◽  
Author(s):  
Gang Wang ◽  
Xiaofeng Zhang ◽  
Qingtang Su ◽  
Jie Shi ◽  
Richard J. Caselli ◽  
...  
Keyword(s):  
Heat Kernel ◽  
Cortical Thickness ◽  
Estimation Method ◽  
Beltrami Operator ◽  
Thickness Estimation

A Heat Kernel Based Cortical Thickness Estimation Algorithm

2013 ◽  
pp. 233-245 ◽  
Author(s):  
Gang Wang ◽  
Xiaofeng Zhang ◽  
Qingtang Su ◽  
Jiannong Chen ◽  
Lili Wang ◽  
...  
Keyword(s):  
Heat Kernel ◽  
Cortical Thickness ◽  
Estimation Algorithm ◽  
Thickness Estimation

IC-P2-079: New cortical thickness estimation method for atrophy characterization of Alzheimer's disease patients

2008 ◽  
Vol 4 ◽  
pp. T39-T40
Author(s):  
Pierrick Bourgeat ◽  
Oscar Acosta ◽  
Jurgen Fripp ◽  
Sebastien Ourselin ◽  
Collin Masters ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Cortical Thickness ◽  
Estimation Method ◽  
Thickness Estimation

scholarly journals P1-224: New cortical thickness estimation method for atrophy characterization of Alzheimer's disease patients

2008 ◽  
Vol 4 ◽  
pp. T276-T276
Author(s):  
Pierrick Bourgeat ◽  
Oscar Acosta ◽  
Jurgen Fripp ◽  
Sebastien Ourselin ◽  
Collin Masters ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Cortical Thickness ◽  
Estimation Method ◽  
Thickness Estimation

Cortical Thickness Estimation: A Comparison of FreeSurfer and Three Voxel-Based Methods in a Test–Retest Analysis and a Clinical Application

2021 ◽  
Author(s):  
Juan Velázquez ◽  
Julieta Mateos ◽  
Erick H. Pasaye ◽  
Fernando A. Barrios ◽  
Jorge A. Marquez-Flores
Keyword(s):  
Clinical Application ◽  
Cortical Thickness ◽  
Thickness Estimation

The Heat Kernel and Green's Function on a Manifold with Heisenberg Group as Boundary

2004 ◽  
Vol 56 (3) ◽  
pp. 590-611
Author(s):  
Yilong Ni
Keyword(s):  
Riemannian Manifold ◽  
Heisenberg Group ◽  
Green’S Function ◽  
Heat Kernel ◽  
Green's Function ◽  
Beltrami Operator ◽  
Small Time ◽  
Time Estimates

AbstractWe study the Riemannian Laplace-Beltrami operator L on a Riemannian manifold with Heisenberg group H1 as boundary. We calculate the heat kernel and Green's function for L, and give global and small time estimates of the heat kernel. A class of hypersurfaces in this manifold can be regarded as approximations of H1. We also restrict L to each hypersurface and calculate the corresponding heat kernel and Green's function. We will see that the heat kernel and Green's function converge to the heat kernel and Green's function on the boundary.

scholarly journals Cortical thickness analysis in autism with heat kernel smoothing

NeuroImage ◽  
2005 ◽  
Vol 25 (4) ◽  
pp. 1256-1265 ◽  
Author(s):  
Moo K. Chung ◽  
Steven M. Robbins ◽  
Kim M. Dalton ◽  
Richard J. Davidson ◽  
Andrew L. Alexander ◽  
...  
Keyword(s):  
Heat Kernel ◽  
Cortical Thickness ◽  
Kernel Smoothing
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