Multispectral analysis of bone lesions in the hands of patients with rheumatoid arthritis.

[1]  C. Antoni,et al.  NMR monitoring of rheumatoid arthritis patients receiving anti-TNF-α monoclonal antibody therapy , 2005, Rheumatology International.

[2]  János Rédei,et al.  Use of multispectral magnetic resonance imaging analysis to quantify erosive changes in the hands of patients with rheumatoid arthritis: short-term and long-term longitudinal studies. , 2004, Arthritis and rheumatism.

[3]  Paul Bird,et al.  Computerized measurement of magnetic resonance imaging erosion volumes in patients with rheumatoid arthritis: a comparison with existing magnetic resonance imaging scoring systems and standard clinical outcome measures. , 2003, Arthritis and rheumatism.

[4]  F. Mcqueen Magnetic resonance imaging in early inflammatory arthritis: what is its role? , 2000, Rheumatology.

[5]  Guido Gerig,et al.  Exploring the discrimination power of the time domain for segmentation and characterization of active lesions in serial MR data , 2000, Medical Image Anal..

[6]  Michael J. Green,et al.  The relationship between synovitis and bone changes in early untreated rheumatoid arthritis: a controlled magnetic resonance imaging study. , 1999, Arthritis and rheumatism.

[7]  J. V. van Meurs,et al.  Increased vulnerability of postarthritic cartilage to a second arthritic insult: accelerated MMP activity in a flare up of arthritis , 1999, Annals of the rheumatic diseases.

[8]  F. McQueen,et al.  Magnetic resonance imaging of the wrist in early rheumatoid arthritis reveals progression of erosions despite clinical improvement , 1999, Annals of the rheumatic diseases.

[9]  M Filippi,et al.  Interscanner variation in brain MR lesion load measurements in multiple sclerosis using conventional spin-echo, rapid relaxation-enhanced, and fast-FLAIR sequences. , 1999, AJNR. American journal of neuroradiology.

[10]  J. Petruccelli,et al.  Determination of focal ischemic lesion volume in the rat brain using multispectral analysis , 1998, Journal of magnetic resonance imaging : JMRI.

[11]  N Stewart,et al.  Magnetic resonance imaging of the wrist in early rheumatoid arthritis reveals a high prevalence of erosions at four months after symptom onset , 1998, Annals of the rheumatic diseases.

[12]  Richard A. Robb,et al.  Optimized homomorphic unsharp masking for MR grayscale inhomogeneity correction , 1998, IEEE Transactions on Medical Imaging.

[13]  Nick C. Fox,et al.  The boundary shift integral: an accurate and robust measure of cerebral volume changes from registered repeat MRI , 1997, IEEE Transactions on Medical Imaging.

[14]  S. K. Lee,et al.  Magnetic resonance imaging of the wrist in defining remission of rheumatoid arthritis. , 1997, The Journal of rheumatology.

[15]  D L Hill,et al.  Automated three-dimensional registration of magnetic resonance and positron emission tomography brain images by multiresolution optimization of voxel similarity measures. , 1997, Medical physics.

[16]  S. Majumdar,et al.  COMPARISON OF MRI AND RADIOGRAPHY FOR MONITORING EROSIVE CHANGES IN RHEUMATOID ARTHRITIS , 1996 .

[17]  O. Henriksen,et al.  Scoring of synovial membrane hypertrophy and bone erosions by MR imaging in clinically active and inactive rheumatoid arthritis of the wrist. , 1995, Scandinavian journal of rheumatology.

[18]  Arvid Lundervold,et al.  Multispectral analysis of the brain using magnetic resonance imaging , 1994, IEEE Trans. Medical Imaging.

[19]  M. Brandt,et al.  Estimation of CSF, white and gray matter volumes in hydrocephalic children using fuzzy clustering of MR images. , 1994, Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society.

[20]  Karl J. Friston,et al.  Analysis of functional MRI time‐series , 1994, Human Brain Mapping.

[21]  L O Hall,et al.  Review of MR image segmentation techniques using pattern recognition. , 1993, Medical physics.

[22]  R. Edelman,et al.  Magnetic resonance imaging (2) , 1993, The New England journal of medicine.

[23]  James C. Bezdek,et al.  A comparison of neural network and fuzzy clustering techniques in segmenting magnetic resonance images of the brain , 1992, IEEE Trans. Neural Networks.

[24]  R. Kikinis,et al.  Three-dimensional segmentation of MR images of the head using probability and connectivity. , 1990, Journal of computer assisted tomography.

[25]  Julius T. Tou,et al.  Pattern Recognition Principles , 1974 .

[26]  Richard O. Duda,et al.  Pattern classification and scene analysis , 1974, A Wiley-Interscience publication.

[27]  O. Steinbrocker,et al.  Therapeutic criteria in rheumatoid arthritis. , 1949, Journal of the American Medical Association.