Frithjof Kruggel

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi Impact of scanner hardware and imaging protocol on image quality and compartment volume precision in the ADNI cohort
    Frithjof Kruggel
    Department of Biomedical Engineering, University of California, Irvine, CA 92697 2755, USA
    Neuroimage 49:2123-33. 2010
  2. ncbi Robust parametrization of brain surface meshes
    Frithjof Kruggel
    Department of Biomedical Engineering, University of California, 204 Rockwell Engineering Center, Irvine, CA 92697 2755, USA
    Med Image Anal 12:291-9. 2008
  3. ncbi Texture-based segmentation of diffuse lesions of the brain's white matter
    Frithjof Kruggel
    204 Rockwell Engineering Center, University of California, Irvine, CA 92697 2755, USA
    Neuroimage 39:987-96. 2008
  4. ncbi Quantitative comparison of high-resolution MRI and myelin-stained histology of the human cerebral cortex
    Sergey Osechinskiy
    Department of Biomed ical Engineering, University of California, Irvine, CA 92697, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:85-9. 2009
  5. ncbi Hippocampal atrophy as a quantitative trait in a genome-wide association study identifying novel susceptibility genes for Alzheimer's disease
    Steven G Potkin
    Department of Psychiatry and Human Behavior, University of California Irvine, Irvine, CA, USA
    PLoS ONE 4:e6501. 2009
  6. ncbi Effects of advanced aging on the neural correlates of successful recognition memory
    Tracy H Wang
    Center for the Neurobiology of Learning and Memory, and Department of Neurobiology and Behavior, University of California, Irvine, Irvine, CA 92697 3800, United States
    Neuropsychologia 47:1352-61. 2009
  7. ncbi Automatic segmentation of human brain sulci
    Faguo Yang
    Signal and Image Processing Laboratory, Department of Biomedical Engineering, University of California, Irvine, CA 92697 2755, USA
    Med Image Anal 12:442-51. 2008
  8. ncbi PDE-based reconstruction of the cerebral cortex from MR images
    Sergey Osechinskiy
    Department of Biomedical Engineering, University of California, Irvine, CA 92697, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:4278-83. 2010
  9. ncbi Gender and age effects in structural brain asymmetry as measured by MRI texture analysis
    Vassili A Kovalev
    Max-Planck Institute of Cognitive Neuroscience, Stephanstrasse 1a, D-04103 Leipzig, Germany
    Neuroimage 19:895-905. 2003
  10. ncbi Texture anisotropy of the brain's white matter as revealed by anatomical MRI
    Vassili Kovalev
    United Institute of Informatics Problems, Belarus National Academy of Sciences, 220012 Minsk, Belarus
    IEEE Trans Med Imaging 26:678-85. 2007

Collaborators

Detail Information

Publications18

  1. ncbi Impact of scanner hardware and imaging protocol on image quality and compartment volume precision in the ADNI cohort
    Frithjof Kruggel
    Department of Biomedical Engineering, University of California, Irvine, CA 92697 2755, USA
    Neuroimage 49:2123-33. 2010
    ..Two likely factors explaining this finding are scanner-dependent geometrical inaccuracies and differences in the white/grey matter tissue contrast...
  2. ncbi Robust parametrization of brain surface meshes
    Frithjof Kruggel
    Department of Biomedical Engineering, University of California, 204 Rockwell Engineering Center, Irvine, CA 92697 2755, USA
    Med Image Anal 12:291-9. 2008
    ..A multi-resolution scheme provides the robustness required to map the highly detailed and convoluted brain surface. More than 1000 datasets were successfully processed by this mature and robust approach...
  3. ncbi Texture-based segmentation of diffuse lesions of the brain's white matter
    Frithjof Kruggel
    204 Rockwell Engineering Center, University of California, Irvine, CA 92697 2755, USA
    Neuroimage 39:987-96. 2008
    ..Texture-based segmentation can be considered as a general method for lesion segmentation, and an outline for adapting this method to similar problems is presented...
  4. ncbi Quantitative comparison of high-resolution MRI and myelin-stained histology of the human cerebral cortex
    Sergey Osechinskiy
    Department of Biomed ical Engineering, University of California, Irvine, CA 92697, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:85-9. 2009
    ....
  5. ncbi Hippocampal atrophy as a quantitative trait in a genome-wide association study identifying novel susceptibility genes for Alzheimer's disease
    Steven G Potkin
    Department of Psychiatry and Human Behavior, University of California Irvine, Irvine, CA, USA
    PLoS ONE 4:e6501. 2009
    ..With the exception of APOE epsilon4 allele, the common genetic risk factors for sporadic Alzheimer's Disease (AD) are unknown...
  6. ncbi Effects of advanced aging on the neural correlates of successful recognition memory
    Tracy H Wang
    Center for the Neurobiology of Learning and Memory, and Department of Neurobiology and Behavior, University of California, Irvine, Irvine, CA 92697 3800, United States
    Neuropsychologia 47:1352-61. 2009
    ..The findings for the medial parietal cortex underscore the sensitivity of this cortical region to increasing age...
  7. ncbi Automatic segmentation of human brain sulci
    Faguo Yang
    Signal and Image Processing Laboratory, Department of Biomedical Engineering, University of California, Irvine, CA 92697 2755, USA
    Med Image Anal 12:442-51. 2008
    ..Then, vertices are collected into sulcal regions by a watershed-like growing method. Experimental results demonstrate that the method is accurate and robust...
  8. ncbi PDE-based reconstruction of the cerebral cortex from MR images
    Sergey Osechinskiy
    Department of Biomedical Engineering, University of California, Irvine, CA 92697, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:4278-83. 2010
    ..In addition, the deformable model may use the distance field as a constraint on thickness of the reconstructed cortical layer...
  9. ncbi Gender and age effects in structural brain asymmetry as measured by MRI texture analysis
    Vassili A Kovalev
    Max-Planck Institute of Cognitive Neuroscience, Stephanstrasse 1a, D-04103 Leipzig, Germany
    Neuroimage 19:895-905. 2003
    ..Thus, it should be considered as another tool for digital morphometry in neuroscience...
  10. ncbi Texture anisotropy of the brain's white matter as revealed by anatomical MRI
    Vassili Kovalev
    United Institute of Informatics Problems, Belarus National Academy of Sciences, 220012 Minsk, Belarus
    IEEE Trans Med Imaging 26:678-85. 2007
    ..02). Texture analysis of anatomical MRI-T1 brain datasets provides quantitative information about macroscopic WM characteristics and helps discriminating between normal and pathological aging...
  11. ncbi Quasi-real-time neurosurgery support by MRI processing via grid computing
    Heiko Lippmann
    Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1, D 04103 Leipzig, Germany
    Neurosurg Clin N Am 16:65-75. 2005
    ....
  12. ncbi Structural correlates of mild cognitive impairment
    Henrike Wolf
    Department of Psychiatry, University of Leipzig, Leipzig, Germany
    Neurobiol Aging 25:913-24. 2004
    ..Widespread brain atrophy may be the step to determine the transition from MCI to dementia. Brain volume reserve effects appear to be involved in both of these steps...
  13. ncbi An object-based approach for detecting small brain lesions: application to Virchow-Robin spaces
    Xavier Descombes
    Ariana, common project CNRS INRIA UNSA, INRIA, BP93, 2004 route des Lucioles, 06902 Sophia Antipolis Cedex, France
    IEEE Trans Med Imaging 23:246-55. 2004
    ..A Reversible Jump Markov Chain Monte Carlo algorithm (RJMCMC) optimizes the proposed model, obtained by multiplying the prior and the data model. Example results are shown on T1-weighted MRI datasets of elderly subjects...
  14. ncbi Age dependency of the hemodynamic response as measured by functional near-infrared spectroscopy
    Matthias L Schroeter
    Max Planck Institute of Cognitive Neuroscience, Stephanstrasse 1a, 04103 Leipzig, Germany
    Neuroimage 19:555-64. 2003
    ..In summary, our findings suggest that aging decreases the hemodynamic response in the frontal association cortex during functional activation, omitting the primary motor cortex...
  15. ncbi Do quiescent arachnoid cysts alter CNS functional organization?: A fMRI and morphometric study
    Margret Hund-Georgiadis
    Max Planck Institute of Cognitive Neuroscience, Leipzig, Germany
    Neurology 59:1935-9. 2002
    ..To investigate whether congenital and clinically quiescent arachnoid cysts (AC) in the left temporal fossa alter the functional organization of adjacent cortices...
  16. ncbi Computional cost of nonrigid registration algorithms based on fluid dynamics
    Gert Wollny
    Max Plank Institute of Cognitive Neuroscience, 04103 Leipzig, Germany
    IEEE Trans Med Imaging 21:946-52. 2002
    ..Numerical experiments show that relaxation is currently the best approach, especially when reducing the cost/iteration by focusing the updates on deformation spots...
  17. ncbi ICA of fMRI group study data
    Markus Svensén
    Max Planck Institute of Cognitive Neuroscience, Leipzig, Germany
    Neuroimage 16:551-63. 2002
    ....
  18. ncbi Theta-power differences in patients with mild cognitive impairment under rest condition and during haptic tasks
    Martin Grunwald
    University of Leipzig, Department of Psychiatry, EEG Research Laboratory and Memory Clinic, Leipzig, Germany
    Alzheimer Dis Assoc Disord 16:40-8. 2002
    ..The results show that haptic tasks are sensitive to early perceptive-cognitive and functional deficits in patients with MCI...