Untitled Document

Mr. Richard Baumgartner, Research Associate
Informatics, NRC Institute for Biodiagnostics
435 Ellice Street
Winnipeg MB R3B 1Y6, Canada

Tel (204) 984-4535 Fax (204) 984-5472
E-mail: richard.baumgartner@nrc.ca (Richard Baumgartner)
Website: http://www.ibd.nrc.ca/informatics (Institute of Biodiagnostics)

Last update: November 7, 2002

PUBLICATIONS

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Baumgartner, R., R. Somorjai, R. Summers & W. Richter (2001). Ranking fMRI Time Courses by Minimum Spanning Trees: Assessing Coactivation in fMRI. Neuroimage 13(4), 734-742. URL = PMID: 11305900

Alexander, M.E., R. Baumgartner, C. Windischberger, E. Moser & R.L. Somorjai (2000). Wavelet domain de-noising of time-courses in MR image sequences. Magn Reson Imaging 18(9), 1129-1134. URL = PMID: 11222905

Baumgartner, R., R. Somorjai, R. Summers, W. Richter & L. Ryner (2000). Novelty indices: identifiers of potentially interesting time-courses in functional MRI data. Magn Reson Imaging 18(7), 845-50. URL = 20483972

Baumgartner, R., R. Somorjai, R. Summers, W. Richter & L. Ryner (2000). Correlator beware: correlation has limited selectivity for fMRI data analysis. Neuroimage 12(2), 240-3. URL = 20375201

Baumgartner, R., R. Somorjai, R. Summers, W. Richter, L. Ryner & M. Jarmasz (2000). Resampling as a cluster validation technique in fMRI. J Magn Reson Imaging 11(2), 228-31. URL = 20178298

Alexander, M.E., R. Baumgartner, A.R. Summers, C. Windischberger, M. Klarhoefer, E. Moser & R.L. Somorjai (2000). A wavelet-based method for improving signal-to-noise ratio and contrast in MR images. Magn Reson Imaging 18(2), 169-80. URL = 20189976

Baumgartner, R., L. Ryner, W. Richter, R. Summers, M. Jarmasz & R. Somorjai (2000). Comparison of two exploratory data analysis methods for fMRI: fuzzy clustering vs. principal component analysis. Magn Reson Imaging 18(1), 89-94. URL = 20105092

Baumgartner, R., R. Somorjai, R. Summers & W. Richter (1999). Assessment of cluster homogeneity in fMRI data using Kendall's coefficient of concordance. Magn Reson Imaging 17(10), 1525-32. URL = 20076124

Baumgartner, R., G. Scarth, C. Teichtmeister, R. Somorjai & E. Moser (1997). Fuzzy clustering of gradient-echo functional MRI in the human visual cortex. Part I: reproducibility. J Magn Reson Imaging 7(6), 1094-101. URL = 98062026