Osteoporosis is a skeletal disease that is only partially explained by variations in bone mineral density. Bone quality is determined by a variety of compositional and ultra-structural properties of the mineralized tissue matrix. In contrast to x-ray based methods, the interaction of acoustic waves with bone tissue generates information on the elastic and structural properties of this tissue. Quantitative ultrasound (QUS) is a first class alternative to ionizing x-ray based assessment of fracture risk. New methods measure at fragile anatomical regions, e. g. the distal radius and the proximal femur. Experimentally, ultrasound frequencies up to the GHz range allow an "elastic view" into the lamellar bone structure. The potential of high resolution microelastic images measured by scanning acoustic microscopy in combination with numerical sound propagation simulations for the optimization and validation of novel QUS methods will be discussed.
机构:
Mem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USAMem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USA
Haseltine, Katherine N.
Chukir, Tariq
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Mem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USAMem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USA
Chukir, Tariq
Smith, Pinar J.
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Icahn Sch Med Mt Sinai, Div Endocrinol Diabet & Bone Dis, New York, NY 10029 USAMem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USA
Smith, Pinar J.
Jacob, Justin T.
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Mem Sloan Kettering Canc Ctr, Dept Radiol, Mol Imaging & Therapy Serv, New York, NY 10065 USAMem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USA
Jacob, Justin T.
Bilezikian, John P.
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Columbia Univ, Vagelos Coll Phys & Surg, Div Endocrinol, New York, NY USAMem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USA
Bilezikian, John P.
Farooki, Azeez
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Mem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USAMem Sloan Kettering Canc Ctr, Dept Med, Endocrinol Serv, New York, NY 10065 USA
机构:
Washington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
New Mexico VA Hlth Care Syst, Geriatr, Albuquerque, NM 87108 USA
Univ New Mexico, Sch Med, Albuquerque, NM 87108 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Villareal, Dennis T.
Kotyk, John J.
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Washington Univ, Sch Med, Mallinckrodt Inst Radiol, St Louis, MO 63110 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Kotyk, John J.
Armamento-Villareal, Reina C.
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Washington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Univ New Mexico, Sch Med, Albuquerque, NM 87108 USA
New Mexico VA Hlth Care Syst, Endocrinol Sect, Albuquerque, NM 87108 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Armamento-Villareal, Reina C.
Kenguva, Venkata
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Washington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Kenguva, Venkata
Seaman, Pamela
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MicroMRI Inc, Langhorne, PA 19047 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Seaman, Pamela
Shahar, Allon
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MicroMRI Inc, Langhorne, PA 19047 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Shahar, Allon
Wald, Michael J.
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Univ Penn, Dept Radiol, Lab Struct NMR Imaging, MRI Educ Ctr, Philadelphia, PA 19104 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Wald, Michael J.
Kleerekoper, Michael
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Univ Penn, Dept Radiol, Lab Struct NMR Imaging, MRI Educ Ctr, Philadelphia, PA 19104 USAWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Kleerekoper, Michael
Fontana, Luigi
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Washington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
Ist Super Sanita, Div Nutr & Aging, I-00161 Rome, ItalyWashington Univ, Sch Med, Div Geriatr & Nutr Sci, St Louis, MO 63110 USA
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Sichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R ChinaSichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R China
Xiang, Ting
Zhou, Li
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Sichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R ChinaSichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R China
Zhou, Li
Fu, Ping
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Sichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R ChinaSichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R China
Fu, Ping
Yan, Xue-Ping
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Sichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R ChinaSichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R China
Yan, Xue-Ping
Zeng, Xiao-Qing
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Sichuan Univ, West China Hosp, Nutr Dept, Chengdu, Sichuan, Peoples R ChinaSichuan Univ, West China Hosp, Kidney Res Inst, Div Nephrol, 37 Guo Xue Xiang, Chengdu, Sichuan, Peoples R China
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Enneman, A. W.
Swart, K. M. A.
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Vrije Univ Amsterdam Med Ctr, EMGO Inst Hlth & Care Res, Dept Epidemiol & Biostat, NL-1081 BT Amsterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Swart, K. M. A.
Zillikens, M. C.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Zillikens, M. C.
van Dijk, S. C.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
van Dijk, S. C.
van Wijngaarden, J. P.
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Wageningen Univ, Div Human Nutr, NL-6700 EV Wageningen, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
van Wijngaarden, J. P.
Brouwer-Brolsma, E. M.
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Wageningen Univ, Div Human Nutr, NL-6700 EV Wageningen, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Brouwer-Brolsma, E. M.
Dhonukshe-Rutten, R. A. M.
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Wageningen Univ, Div Human Nutr, NL-6700 EV Wageningen, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Dhonukshe-Rutten, R. A. M.
Hofman, A.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Hofman, A.
Rivadeneira, F.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Rivadeneira, F.
van der Cammen, T. J. M.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
van der Cammen, T. J. M.
Lips, P.
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Vrije Univ Amsterdam Med Ctr, Dept Internal Med Endocrinol, NL-1007 MB Amsterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Lips, P.
de Groot, C. P. G. M.
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Wageningen Univ, Div Human Nutr, NL-6700 EV Wageningen, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
de Groot, C. P. G. M.
Uitterlinden, A. G.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Uitterlinden, A. G.
van Meurs, J. B. J.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
van Meurs, J. B. J.
van Schoor, N. M.
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Vrije Univ Amsterdam Med Ctr, EMGO Inst Hlth & Care Res, Dept Epidemiol & Biostat, NL-1081 BT Amsterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
van Schoor, N. M.
van der Velde, N.
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Univ Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands
Univ Amsterdam, Acad Med Ctr, Dept Internal Med, Geriatr Med Sect, NL-1105 AZ Amsterdam, NetherlandsUniv Med Ctr Rotterdam, Erasmus MC, Dept Internal Med, NL-3000 CA Rotterdam, Netherlands