Literature DB >> 26082947

Cortical Surface Shape Analysis Based on Spherical Wavelet Transformation.

Peng Yu1, Xiao Han2, Florent Ségonne3, Rudolph Pienaar4, Randy L Buckner5, Polina Golland6, P Ellen Grant7, Bruce Fischl.   

Abstract

Shape analysis of neuroanatomical structures has proven useful in the study of neuropathology and neurodevelopment. Advances in medical imaging have made it possible to study this shape variation in vivo. In this paper, we propose the use of a spherical wavelet transformation to extract cortical surface shape features, as wavelets can characterize the underlying functions in a local fashion in both space and frequency. Our results demonstrate the utility of the wavelet approach in both detecting the spatial scale and pattern of shape variation in synthetic data, and for quantifying and visualizing shape variations of cortical surface models in subject populations.

Entities:  

Year:  2006        PMID： 26082947      PMCID： PMC4465957          DOI： 10.1109/CVPRW.2006.62

Source DB:  PubMed          Journal:  Conf Comput Vis Pattern Recognit Workshops        ISSN： 2160-7508


  9 in total

1.  Elastic model-based segmentation of 3-D neuroradiological data sets.

Authors:  A Kelemen; G Székely; G Gerig
Journal:  IEEE Trans Med Imaging       Date:  1999-10       Impact factor: 10.048

2.  Segmentation, registration, and measurement of shape variation via image object shape.

Authors:  S M Pizer; D S Fritsch; P A Yushkevich; V E Johnson; E L Chaney
Journal:  IEEE Trans Med Imaging       Date:  1999-10       Impact factor: 10.048

3.  3D brain mapping using a deformable neuroanatomy.

Authors:  G E Christensen; R D Rabbitt; M I Miller
Journal:  Phys Med Biol       Date:  1994-03       Impact factor: 3.609

4.  Statistical shape analysis of neuroanatomical structures based on medial models.

Authors:  M Styner; G Gerig; J Lieberman; D Jones; D Weinberger
Journal:  Med Image Anal       Date:  2003-09       Impact factor: 8.545

5.  Segmentation of 2-D and 3-D objects from MRI volume data using constrained elastic deformations of flexible Fourier contour and surface models.

Authors:  G Székely; A Kelemen; C Brechbühler; G Gerig
Journal:  Med Image Anal       Date:  1996-03       Impact factor: 8.545

6.  Cortical surface-based analysis. I. Segmentation and surface reconstruction.

Authors:  A M Dale; B Fischl; M I Sereno
Journal:  Neuroimage       Date:  1999-02       Impact factor: 6.556

7.  Cortical surface-based analysis. II: Inflation, flattening, and a surface-based coordinate system.

Authors:  B Fischl; M I Sereno; A M Dale
Journal:  Neuroimage       Date:  1999-02       Impact factor: 6.556

8.  A computerized approach for morphological analysis of the corpus callosum.

Authors:  C Davatzikos; M Vaillant; S M Resnick; J L Prince; S Letovsky; R N Bryan
Journal:  J Comput Assist Tomogr       Date:  1996 Jan-Feb       Impact factor: 1.826

9.  Growth patterns in the developing brain detected by using continuum mechanical tensor maps.

Authors:  P M Thompson; J N Giedd; R P Woods; D MacDonald; A C Evans; A W Toga
Journal:  Nature       Date:  2000-03-09       Impact factor: 49.962
  9 in total
  1 in total

1.  Multiscale 3-D shape representation and segmentation using spherical wavelets.

Authors:  Delphine Nain; Steven Haker; Aaron Bobick; Allen Tannenbaum
Journal:  IEEE Trans Med Imaging       Date:  2007-04       Impact factor: 10.048
  1 in total

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