K Engelke

Summary

Affiliation: University of Erlangen-Nuremberg
Country: Germany

Publications

  1. doi request reprint Effect of whole-body vibration on neuromuscular performance and body composition for females 65 years and older: a randomized-controlled trial
    S von Stengel
    Institute of Medical Physics, Friedrich Alexander University Erlangen Nuernberg, Erlangen, Germany
    Scand J Med Sci Sports 22:119-27. 2012
  2. pmc Differential effects of strength versus power training on bone mineral density in postmenopausal women: a 2-year longitudinal study
    Simon von Stengel
    Institute of Medical Physics, University of Erlangen, Henkestr 91, 91052 Erlangen, Germany
    Br J Sports Med 41:649-55; discussion 655. 2007
  3. doi request reprint Effects of whole-body vibration training on different devices on bone mineral density
    Simon von Stengel
    Institute of Medical Physics University of Erlangen Nueremberg, Germany
    Med Sci Sports Exerc 43:1071-9. 2011
  4. doi request reprint [Effect of whole body vibration exercise on osteoporotic risk factors]
    S von Stengel
    Institut für Medizinische Physik, Friedrich Alexander Universitat Erlangen Nurnberg
    Dtsch Med Wochenschr 134:1511-6. 2009
  5. doi request reprint Effects of whole body vibration on bone mineral density and falls: results of the randomized controlled ELVIS study with postmenopausal women
    S von Stengel
    Institute of Medical Physics, University of Erlangen, Henkestr 91, 91052, Erlangen, Germany
    Osteoporos Int 22:317-25. 2011
  6. ncbi request reprint Power training is more effective than strength training for maintaining bone mineral density in postmenopausal women
    S V Stengel
    Institute of Medical Physics, Univ of Erlangen, Henkestr 91, 91052 Erlangen, Germany
    J Appl Physiol (1985) 99:181-8. 2005
  7. ncbi request reprint Exercise maintains bone density at spine and hip EFOPS: a 3-year longitudinal study in early postmenopausal women
    K Engelke
    Institute of Medical Physics, University of Erlangen, Henkestrasse 91, 91054, Erlangen, Germany
    Osteoporos Int 17:133-42. 2006
  8. doi request reprint Effect of block-periodized exercise training on bone and coronary heart disease risk factors in early post-menopausal women: a randomized controlled study
    W Kemmler
    Institute of Medical Physics, University of Erlangen, Erlangen, Germany
    Scand J Med Sci Sports 23:121-9. 2013
  9. ncbi request reprint The effect of habitual physical activity, non-athletic exercise, muscle strength, and VO2max on bone mineral density is rather low in early postmenopausal osteopenic women
    W Kemmler
    Institute of Medical Physics, University of Erlangen, Germany
    J Musculoskelet Neuronal Interact 4:325-34. 2004
  10. doi request reprint Bone marrow lesions identified by MRI in knee osteoarthritis are associated with locally increased bone mineral density measured by QCT
    T Lowitz
    Institute of Medical Physics, University of Erlangen Nuernberg, Erlangen, Germany
    Osteoarthritis Cartilage 21:957-64. 2013

Collaborators

Detail Information

Publications23

  1. doi request reprint Effect of whole-body vibration on neuromuscular performance and body composition for females 65 years and older: a randomized-controlled trial
    S von Stengel
    Institute of Medical Physics, Friedrich Alexander University Erlangen Nuernberg, Erlangen, Germany
    Scand J Med Sci Sports 22:119-27. 2012
    ..In summary, WBV embedded in a multipurpose exercise program showed minor additive effects on body composition and neuromuscular performance...
  2. pmc Differential effects of strength versus power training on bone mineral density in postmenopausal women: a 2-year longitudinal study
    Simon von Stengel
    Institute of Medical Physics, University of Erlangen, Henkestr 91, 91052 Erlangen, Germany
    Br J Sports Med 41:649-55; discussion 655. 2007
    ..To investigate the effect of two different schemes of loading in resistance training on bone mineral density (BMD) and pain in pretrained postmenopausal women...
  3. doi request reprint Effects of whole-body vibration training on different devices on bone mineral density
    Simon von Stengel
    Institute of Medical Physics University of Erlangen Nueremberg, Germany
    Med Sci Sports Exerc 43:1071-9. 2011
    ..In the ELVIS II (Erlangen Longitudinal Vibration Study II) trial, we determined the effect of different WBV devices on bone mineral density (BMD) and neuromuscular performance...
  4. doi request reprint [Effect of whole body vibration exercise on osteoporotic risk factors]
    S von Stengel
    Institut für Medizinische Physik, Friedrich Alexander Universitat Erlangen Nurnberg
    Dtsch Med Wochenschr 134:1511-6. 2009
    ..The study was undertaken to determine the effect of one-year WBV exercise on bone mineral density (BMD) and the number of falls...
  5. doi request reprint Effects of whole body vibration on bone mineral density and falls: results of the randomized controlled ELVIS study with postmenopausal women
    S von Stengel
    Institute of Medical Physics, University of Erlangen, Henkestr 91, 91052, Erlangen, Germany
    Osteoporos Int 22:317-25. 2011
    ..In summary, the multi-purpose exercise training was effective to increase lumbar BMD but added WBV did not enhance this effect. However, falls were lowest in the exercise program combined with WBV...
  6. ncbi request reprint Power training is more effective than strength training for maintaining bone mineral density in postmenopausal women
    S V Stengel
    Institute of Medical Physics, Univ of Erlangen, Henkestr 91, 91052 Erlangen, Germany
    J Appl Physiol (1985) 99:181-8. 2005
    ..These findings suggest that power training is more effective than strength training in reducing bone loss in postmenopausal women...
  7. ncbi request reprint Exercise maintains bone density at spine and hip EFOPS: a 3-year longitudinal study in early postmenopausal women
    K Engelke
    Institute of Medical Physics, University of Erlangen, Henkestrasse 91, 91054, Erlangen, Germany
    Osteoporos Int 17:133-42. 2006
    ..In summary, over a period of 3 years our low-volume/high-intensity exercise program was successful to maintain bone mineral density at the spine, hip and calcaneus, but not at the forearm...
  8. doi request reprint Effect of block-periodized exercise training on bone and coronary heart disease risk factors in early post-menopausal women: a randomized controlled study
    W Kemmler
    Institute of Medical Physics, University of Erlangen, Erlangen, Germany
    Scand J Med Sci Sports 23:121-9. 2013
    ..In summary, short periods of bone-specific intervention embedded in longer periods of exercises dedicated to improve cardiovascular and metabolic risk factors positively affected BMD at the LS...
  9. ncbi request reprint The effect of habitual physical activity, non-athletic exercise, muscle strength, and VO2max on bone mineral density is rather low in early postmenopausal osteopenic women
    W Kemmler
    Institute of Medical Physics, University of Erlangen, Germany
    J Musculoskelet Neuronal Interact 4:325-34. 2004
    ..Although the positive effect of well-designed exercise regimes on bone mineral density (BMD) is established the osteo-anabolic relevance of habitual physical activity and non-athletic exercise is still under discussion...
  10. doi request reprint Bone marrow lesions identified by MRI in knee osteoarthritis are associated with locally increased bone mineral density measured by QCT
    T Lowitz
    Institute of Medical Physics, University of Erlangen Nuernberg, Erlangen, Germany
    Osteoarthritis Cartilage 21:957-64. 2013
    ..However, the correlation of BMLs with bone mineral density (BMD) has rarely been investigated. The aim of the present study was to examine whether BMD in BMLs is altered compared to the surrounding bone...
  11. doi request reprint Exercise and fractures in postmenopausal women: 12-year results of the Erlangen Fitness and Osteoporosis Prevention Study (EFOPS)
    W Kemmler
    Institute of Medical Physics, University of Erlangen, Henkestrasse 91, 91052 Erlangen, Germany
    Osteoporos Int 23:1267-76. 2012
    ..074) or rate ratio (p = .095), our findings further increased the evidence that exercise relevantly prevents fractures in the elderly...
  12. ncbi request reprint In healthy elderly postmenopausal women variations in BMD and BMC at various skeletal sites are associated with differences in weight and lean body mass rather than by variations in habitual physical activity, strength or VO2max
    I Schoffl
    Institute of Medical Physics, University of Erlangen, Germany
    J Musculoskelet Neuronal Interact 8:363-74. 2008
    ..Thus, an increase in the amount of habitual physical activity will probably have no beneficial impact on bone...
  13. ncbi request reprint Acute hormonal responses of a high impact physical exercise session in early postmenopausal women
    W Kemmler
    Institute of Medical Physics, University of Erlangen, Krankenhausstrasse 12, 91054 Erlangen, Germany
    Eur J Appl Physiol 90:199-209. 2003
    ..In summary, this study showed that a single bout of exercise typically used in osteoporosis prevention programs could have an influence on hormones affecting bone metabolism...
  14. ncbi request reprint Effect of exercise, body composition, and nutritional intake on bone parameters in male elite rock climbers
    W Kemmler
    Institute of Medical Physics, University of Erlangen, Germany
    Int J Sports Med 27:653-9. 2006
    ....
  15. ncbi request reprint Advanced CT based in vivo methods for the assessment of bone density, structure, and strength
    K Engelke
    Institute of Medical Physics, University of Erlangen, Henkestr 91, 91052, Erlangen, Germany
    Curr Osteoporos Rep 11:246-55. 2013
    ..This review explains technical developments and demonstrates how QCT based techniques advanced our understanding of bone biology...
  16. ncbi request reprint Volumetric quantitative computed tomography of the proximal femur: relationships linking geometric and densitometric variables to bone strength. Role for compact bone
    V Bousson
    Service de radiologie ostéo articulaire, Hopital Lariboisiere, 2, rue Ambroise Pare, 75010, Paris, France, and Institute of Medical Physics, University of Erlangen, Germany
    Osteoporos Int 17:855-64. 2006
    ..A novel three-dimensional (3D) analysis tool [medical image analysis framework (MIAF-Femur)] was used to analyze QCT scans...
  17. doi request reprint An integrated segmentation and analysis approach for QCT of the knee to determine subchondral bone mineral density and texture
    P Zerfass
    Institute of Medical Physics, University of Erlangen Nuernberg, 91052 Erlangen, Germany
    IEEE Trans Biomed Eng 59:2449-58. 2012
    ..Precision errors for volume were about 2-3% in the femur and 3-5% in the tibia. Precision errors for BMD were about 1-2% lower. Homogeneity parameters showed precision errors up to about 2% and anisotropy parameters up to about 4%...
  18. ncbi request reprint Quality and performance measures in bone densitometry: part 1: errors and diagnosis
    K Engelke
    Institute of Medical Physics, University of Erlangen, Henkestr 92, 91056 Erlangen, Germany
    Osteoporos Int 17:1283-92. 2006
    ..Bone densitometry is one of the main pillars in the assessment of osteoporosis. The most important modalities are dual x-ray absorptiometry (DXA), quantitative computed tomography (QCT), and quantitative ultrasound (QUS)...
  19. doi request reprint A low-radiation exposure protocol for 3D QCT of the spine
    O Museyko
    Institute of Medical Physics IMP, University of Erlangen Nuremberg, Henkestr 91, 91052, Erlangen, Germany
    Osteoporos Int 25:983-92. 2014
    ..3 mm should be usable but obese patient will require higher milliampere-second settings...
  20. ncbi request reprint Stereolithographic models simulating trabecular bone and their characterization by thin-slice- and micro-CT
    K Engelke
    Institute of Medical Physics, University of Erlangen, Krankenhausstrasse 12, 91054 Erlangen, Germany
    Eur Radiol 11:2026-40. 2001
    ..The limited hydroxyapatite concentration requires enhanced exposure rates for the phantoms scans to offset the larger impact of noise due to the lower contrast in the phantoms...
  21. ncbi request reprint Implementation of a cone-beam reconstruction algorithm for the single-circle source orbit with embedded misalignment correction using homogeneous coordinates
    M Karolczak
    Institute of Medical Physics, University of Erlangen Nurnberg, Germany
    Med Phys 28:2050-69. 2001
    ..We verify the algorithm on simulations of virtual phantoms and scans of a physical multidisk (Defrise) phantom...
  22. ncbi request reprint Structural analysis of high resolution in vitro MR images compared to stained grindings
    K Engelke
    Institute of Medical Physics, University of Erlangen, Germany
    Calcif Tissue Int 68:163-71. 2001
    ..New efforts should be undertaken to develop analysis strategies that are more adequate for in vivo high resolution images instead of using analysis techniques applied in classical histomorphometry...
  23. ncbi request reprint Accuracy and precision of bone mineral density and bone mineral content in excised rat humeri using fan beam dual-energy X-ray absorptiometry
    S Kastl
    Department of Surgery, University of Erlangen, Erlangen, Germany
    Bone 30:243-6. 2002
    ..A physiological saline concentration in the water bath had a significant impact on BMC and area, but not on BMD, and should therefore be strictly controlled to avoid an underestimation of BMC...