Martin Hudelmaier

Summary

Affiliation: Institute of Anatomy and Musculoskeletal Research
Country: Austria

Publications

  1. doi request reprint Comparison between different implementations of the 3D FLASH sequence for knee cartilage quantification
    Martin Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    MAGMA 25:305-12. 2012
  2. pmc Relationship of compartment-specific structural knee status at baseline with change in cartilage morphology: a prospective observational study using data from the osteoarthritis initiative
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, A5020 Salzburg, Austria
    Arthritis Res Ther 11:R90. 2009
  3. doi request reprint Effect of exercise intervention on thigh muscle volume and anatomical cross-sectional areas--quantitative assessment using MRI
    Martin Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Magn Reson Med 64:1713-20. 2010
  4. ncbi request reprint Gender differences in trabecular bone architecture of the distal radius assessed with magnetic resonance imaging and implications for mechanical competence
    Martin Hudelmaier
    Institute of Anatomy and Muskuloskeletal Research, Paracelsus Medical Private University, Strubergasse 21, 5020 Salzburg, Austria
    Osteoporos Int 16:1124-33. 2005
  5. doi request reprint Femorotibial cartilage morphology: reproducibility of different metrics and femoral regions, and sensitivity to change in disease
    M Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Cells Tissues Organs 192:340-50. 2010
  6. ncbi request reprint Effects of joint unloading and reloading on human cartilage morphology and function, muscle cross-sectional areas, and bone density - a quantitative case report
    M Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical Private University, Salzburg, Austria
    J Musculoskelet Neuronal Interact 6:284-90. 2006
  7. doi request reprint Patterns of femorotibial cartilage loss in knees with neutral, varus, and valgus alignment
    Felix Eckstein
    Paracelsus Medical University, Salzburg, Austria
    Arthritis Rheum 59:1563-70. 2008
  8. pmc Magnetic resonance imaging-based cartilage loss in painful contralateral knees with and without radiographic joint space narrowing: Data from the Osteoarthritis Initiative
    Felix Eckstein
    Paracelsus Medical University, Salzburg, Austria, and Chondrometrics, Ainring, Germany
    Arthritis Rheum 61:1218-25. 2009
  9. doi request reprint Longitudinal quantitative MR imaging of cartilage morphology in the presence of gadopentetate dimeglumine (Gd-DTPA)
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Magn Reson Med 61:975-80. 2009
  10. doi request reprint Femorotibial subchondral bone area and regional cartilage thickness: a cross-sectional description in healthy reference cases and various radiographic stages of osteoarthritis in 1,003 knees from the Osteoarthritis Initiative
    Richard B Frobell
    Paracelsus Medical University, Salzburg, Austria
    Arthritis Care Res (Hoboken) 62:1612-23. 2010

Detail Information

Publications36

  1. doi request reprint Comparison between different implementations of the 3D FLASH sequence for knee cartilage quantification
    Martin Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    MAGMA 25:305-12. 2012
    ..To compare several sequence implementations of the 3D FLASH sequence in the context of quantitative cartilage imaging...
  2. pmc Relationship of compartment-specific structural knee status at baseline with change in cartilage morphology: a prospective observational study using data from the osteoarthritis initiative
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, A5020 Salzburg, Austria
    Arthritis Res Ther 11:R90. 2009
    ....
  3. doi request reprint Effect of exercise intervention on thigh muscle volume and anatomical cross-sectional areas--quantitative assessment using MRI
    Martin Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Magn Reson Med 64:1713-20. 2010
    ..The study shows that MRI can be used to monitor location-specific effects of exercise intervention on muscle cross-sectional areas, with the proximal aspect of the thigh muscles being most responsive...
  4. ncbi request reprint Gender differences in trabecular bone architecture of the distal radius assessed with magnetic resonance imaging and implications for mechanical competence
    Martin Hudelmaier
    Institute of Anatomy and Muskuloskeletal Research, Paracelsus Medical Private University, Strubergasse 21, 5020 Salzburg, Austria
    Osteoporos Int 16:1124-33. 2005
    ..These findings imply that it should be of clinical interest to monitor both bone mass and trabecular microstructure for predicting osteoporotic fracture risk...
  5. doi request reprint Femorotibial cartilage morphology: reproducibility of different metrics and femoral regions, and sensitivity to change in disease
    M Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Cells Tissues Organs 192:340-50. 2010
    ..35). The long femoral cartilage ROI provided more reproducible measurements than the short one. VCtAB and ThCtAB.Me may be preferable metrics in longitudinal studies of articular cartilage adaptation or OA...
  6. ncbi request reprint Effects of joint unloading and reloading on human cartilage morphology and function, muscle cross-sectional areas, and bone density - a quantitative case report
    M Hudelmaier
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical Private University, Salzburg, Austria
    J Musculoskelet Neuronal Interact 6:284-90. 2006
    ..These preliminary results indicate that human cartilage macro-morphology may be less adaptive to variations of the mechanical loading than muscle and bone...
  7. doi request reprint Patterns of femorotibial cartilage loss in knees with neutral, varus, and valgus alignment
    Felix Eckstein
    Paracelsus Medical University, Salzburg, Austria
    Arthritis Rheum 59:1563-70. 2008
    ..We investigated the pattern of cartilage loss in neutral, varus, and valgus knees...
  8. pmc Magnetic resonance imaging-based cartilage loss in painful contralateral knees with and without radiographic joint space narrowing: Data from the Osteoarthritis Initiative
    Felix Eckstein
    Paracelsus Medical University, Salzburg, Austria, and Chondrometrics, Ainring, Germany
    Arthritis Rheum 61:1218-25. 2009
    ....
  9. doi request reprint Longitudinal quantitative MR imaging of cartilage morphology in the presence of gadopentetate dimeglumine (Gd-DTPA)
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Magn Reson Med 61:975-80. 2009
    ....
  10. doi request reprint Femorotibial subchondral bone area and regional cartilage thickness: a cross-sectional description in healthy reference cases and various radiographic stages of osteoarthritis in 1,003 knees from the Osteoarthritis Initiative
    Richard B Frobell
    Paracelsus Medical University, Salzburg, Austria
    Arthritis Care Res (Hoboken) 62:1612-23. 2010
    ..To identify structural differences in total subchondral bone area (tAB) and cartilage thickness between healthy reference knees and knees with radiographic osteoarthritis (OA)...
  11. pmc Rates of change and sensitivity to change in cartilage morphology in healthy knees and in knees with mild, moderate, and end-stage radiographic osteoarthritis: results from 831 participants from the Osteoarthritis Initiative
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Arthritis Care Res (Hoboken) 63:311-9. 2011
    ..To study the longitudinal rate of (and sensitivity to) change of knee cartilage thickness across defined stages of radiographic osteoarthritis (OA), specifically healthy knees and knees with end-stage radiographic OA...
  12. ncbi request reprint Quantitative imaging of cartilage morphology at 3.0 Tesla in the presence of gadopentate dimeglumine (Gd-DTPA)
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Private University, Salzburg, Austria
    Magn Reson Med 58:402-6. 2007
    ..pre-Gd-DTPA differences. Accurate morphological measurements of cartilage can be obtained after Gd-DTPA injection, allowing compositional and morphological imaging to be combined into one session...
  13. doi request reprint Meniscus body position, size, and shape in persons with and persons without radiographic knee osteoarthritis: quantitative analyses of knee magnetic resonance images from the osteoarthritis initiative
    Andrea Wenger
    Paracelsus Medical University, Salzburg, Austria
    Arthritis Rheum 65:1804-11. 2013
    ..To quantitatively evaluate the position, size, and shape of the menisci in subjects with radiographic knee osteoarthritis (OA) compared to subjects without OA, using magnetic resonance imaging (MRI)...
  14. pmc Medial-to-lateral ratio of tibiofemoral subchondral bone area is adapted to alignment and mechanical load
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Calcif Tissue Int 84:186-94. 2009
    ..Tibiofemoral subchondral bone surface areas are shown to be functionally adapted to the medial-to-lateral load distribution. The longitudinal findings indicate that this adaptational process may continue to take place at advanced age...
  15. doi request reprint Relationship of 3D meniscal morphology and position with knee pain in subjects with knee osteoarthritis: a pilot study
    Andrea Wenger
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University PMU, Strubergasse 21, A5020 Salzburg, Austria
    Eur Radiol 22:211-20. 2012
    ..To explore whether quantitative, three-dimensional measurements of meniscal position and size are associated with knee pain using a within-person, between-knee study design...
  16. ncbi request reprint Impact of coil design on the contrast-to-noise ratio, precision, and consistency of quantitative cartilage morphometry at 3 Tesla: a pilot study for the osteoarthritis initiative
    Felix Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria, and Center for Primary Care and Prevention, Memorial Hospital of Rhode Island, Pawtucket, USA
    Magn Reson Med 57:448-54. 2007
    ..The higher CNR of the PA coil did not translate directly into improved precision of cartilage measurement; however, summing up cartilage plates within the medial and lateral compartment reduced precision errors...
  17. pmc Revision 1 size and position of the healthy meniscus, and its correlation with sex, height, weight, and bone area- a cross-sectional study
    Katja Bloecker
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University Salzburg, Austria
    BMC Musculoskelet Disord 12:248. 2011
    ..Meniscus extrusion or hypertrophy may occur in knee osteoarthritis (OA). However, currently no data are available on the position and size of the meniscus in asymptomatic men and women with normal meniscus integrity...
  18. pmc Interobserver reproducibility of quantitative meniscus analysis using coronal multiplanar DESS and IWTSE MR imaging
    Kristina Siorpaes
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Magn Reson Med 67:1419-26. 2012
    ..Quantitative meniscus measures from double echo steady state and intermediately-weighted turbo spin-echo were highly correlated (r = 0.71 to 0.99 for the medial meniscus)...
  19. ncbi request reprint Accuracy and precision of quantitative assessment of cartilage morphology by magnetic resonance imaging at 3.0T
    Felix Eckstein
    Paracelsus Private Medical University, Salzburg, Austria
    Arthritis Rheum 52:3132-6. 2005
    ..5T. The aim of this study was to evaluate the precision of quantitative MRI assessments of human cartilage morphology at 3.0T and to correlate the measurements at 3.0T with validated measurements at 1.5T...
  20. pmc Double echo steady state magnetic resonance imaging of knee articular cartilage at 3 Tesla: a pilot study for the Osteoarthritis Initiative
    F Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Private Medical University, Strubergasse 21, A5020 Salzburg, Austria
    Ann Rheum Dis 65:433-41. 2006
    ..Quantitative magnetic resonance imaging (qMRI) may provide valuable measures of cartilage morphology in osteoarthritis (OA) but has been confined to sequences with relatively long acquisition times at 1.5 Tesla (T)...
  21. pmc In vivo cartilage deformation after different types of activity and its dependence on physical training status
    F Eckstein
    Institut für Anatomie und Muskuloskelettale Forschung, Paracelsus Medizinische Privatuniversitat, Strubergasse 21, A 5020 Salzburg, Austria
    Ann Rheum Dis 64:291-5. 2005
    ..Knowledge of the deformational behaviour of articular cartilage in vivo is required to understand the pathogenesis of osteoarthritis and the mechanical target environment of prospective cartilage transplant recipients...
  22. pmc Reference values and Z-scores for subregional femorotibial cartilage thickness--results from a large population-based sample (Framingham) and comparison with the non-exposed Osteoarthritis Initiative reference cohort
    F Eckstein
    Paracelsus Medical University and Chondrometrics GmbH, Salzburg, Austria
    Osteoarthritis Cartilage 18:1275-83. 2010
    ..To establish sex-specific (subregional) reference values of cartilage thickness and potential maximal Z-scores in the femorotibial joint...
  23. pmc Comparison of 1-year vs 2-year change in regional cartilage thickness in osteoarthritis results from 346 participants from the Osteoarthritis Initiative
    W Wirth
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Osteoarthritis Cartilage 19:74-83. 2011
    ..To compare femorotibial cartilage thickness changes over a 2- vs a 1-year observation period in knees with radiographic knee osteoarthritis (OA)...
  24. doi request reprint Precision of 3.0 Tesla quantitative magnetic resonance imaging of cartilage morphology in a multicentre clinical trial
    F Eckstein
    Institute of Anatomy and Musculoskeletal Research, PMU, Strubergasse 21, A5020 Salzburg Austria
    Ann Rheum Dis 67:1683-8. 2008
    ..0 Tesla (T) are more reproducible (precise) than those at 1.5 T. Precision errors and stability in multicentre studies with imaging equipment from various vendors have, however, not yet been evaluated...
  25. doi request reprint Correlation between single-slice muscle anatomical cross-sectional area and muscle volume in thigh extensors, flexors and adductors of perimenopausal women
    S Cotofana
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Private Medical University, Strubergasse 21, 5020 Salzburg, Austria
    Eur J Appl Physiol 110:91-7. 2010
    ....
  26. pmc Presence, location, type and size of denuded areas of subchondral bone in the knee as a function of radiographic stage of OA - data from the OA initiative
    R B Frobell
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria
    Osteoarthritis Cartilage 18:668-76. 2010
    ..To assess the presence, location, type and size of denuded areas of subchondral bone (dAB) in the femorotibial joint, measured quantitatively with 3T MRI, in a large subset of OAI participants...
  27. pmc Sensitivity to change of cartilage morphometry using coronal FLASH, sagittal DESS, and coronal MPR DESS protocols--comparative data from the Osteoarthritis Initiative (OAI)
    W Wirth
    Chondrometrics GmbH, Ainring, Germany
    Osteoarthritis Cartilage 18:547-54. 2010
    ..We therefore directly compared the sensitivity to cartilage thickness changes and the correlation of these protocols longitudinally...
  28. pmc The effects of exercise on human articular cartilage
    F Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Private Medical University PMU, Salzburg, Austria
    J Anat 208:491-512. 2006
    ..Potential reasons for the inability of cartilage to adapt to mechanical stimuli include a lack of evolutionary pressure and a decoupling of mechanical competence and tissue mass...
  29. pmc Two year longitudinal change and test-retest-precision of knee cartilage morphology in a pilot study for the osteoarthritis initiative
    F Eckstein
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Private Medical University PMU, Salzburg, Austria
    Osteoarthritis Cartilage 15:1326-32. 2007
    ..In this pilot study for the osteoarthritis (OA) initiative we compare their test-retest-precision and sensitivity to longitudinal change...
  30. pmc One year change of knee cartilage morphology in the first release of participants from the Osteoarthritis Initiative progression subcohort: association with sex, body mass index, symptoms and radiographic osteoarthritis status
    F Eckstein
    Institute of Anatomy and Musculoskeletal Research, PMU, Salzburg, Austria
    Ann Rheum Dis 68:674-9. 2009
    ..Here cartilage loss using 3 Tesla (3 T) MRI is analysed over 1 year in a subset of the OAI, together with its association with various risk factors...
  31. doi request reprint Effects of exercise intervention on knee morphology in middle-aged women: a longitudinal analysis using magnetic resonance imaging
    S Cotofana
    Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria sebastian cotofana pmu ac at
    Cells Tissues Organs 192:64-72. 2010
    ....
  32. ncbi request reprint Multislice computed tomography of the distal radius metaphysis: relationship of cortical bone structure with gender, age, osteoporotic status, and mechanical competence
    Harald M Bonel
    Institute for Clinical Radiology, Klinikum der LMU München, Munchen, Germany
    J Clin Densitom 7:169-82. 2004
    ..Further efforts are required to improve spatial resolution for determining metaphyseal cortical properties clinically...
  33. doi request reprint Relationship of meniscal damage, meniscal extrusion, malalignment, and joint laxity to subsequent cartilage loss in osteoarthritic knees
    Leena Sharma
    Division of Rheumatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, USA
    Arthritis Rheum 58:1716-26. 2008
    ..The aim of this study was to test whether meniscal damage, meniscal extrusion, malalignment, and laxity each predicted tibiofemoral cartilage loss after controlling for the other factors...
  34. ncbi request reprint Knee cartilage morphologic characteristics and muscle status of professional weight lifters and sprinters: a magnetic resonance imaging study
    Christian Gratzke
    Musculoskeletal Research Group, Institute of Anatomy, Ludwig Maximilians Universitat Munchen, Munich, Germany
    Am J Sports Med 35:1346-53. 2007
    ..Whereas muscle and bone mass have been shown to strongly depend on mechanical stimulation (loading history), this relationship has not been established for articular cartilage...
  35. ncbi request reprint Trabecular bone structure of the distal radius, the calcaneus, and the spine: which site predicts fracture status of the spine best?
    Thomas M Link
    Department of Diagnostic Radiology, Technische Universitaet Muenchen, Munich, Germany
    Invest Radiol 39:487-97. 2004
    ....
  36. ncbi request reprint Correlation of knee-joint cartilage morphology with muscle cross-sectional areas vs. anthropometric variables
    Martin Hudelmaier
    Muskuloskeletal Research Group, Anatomische Anstalt, LMU Munchen, Munchen, Germany
    Anat Rec A Discov Mol Cell Evol Biol 270:175-84. 2003
    ..The significant decrease in cartilage volume and thickness with age is not associated with a proportional decrease in MCSAs...