Search Results - "Beaupré, G S"

A theoretical analysis of the relative influences of peak BMD, age-related bone loss and menopause on the development of osteoporosis by HERNANDEZ, C. J, BEAUPRE, G. S, CARTER, D. R

“…Factors that determine a post-menopausal woman's bone mineral density (BMD) include her mass at the time of skeletal maturity (peak BMD), menopause and the…”
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The influence of bone volume fraction and ash fraction on bone strength and modulus by Hernandez, C.J, Beaupré, G.S, Keller, T.S, Carter, D.R

“…Although bone strength and modulus are known to be influenced by both volume fraction and mineral content (ash fraction), the relative influence of these two…”
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An approach for time-dependent bone modeling and remodeling-application: a preliminary remodeling simulation by Beaupré, G S, Orr, T E, Carter, D R

“…In a companion paper, we presented a time-dependent theory for bone modeling and remodeling in response to a daily loading history. This paper represents a…”
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Mechanobiology of skeletal regeneration by Carter, D R, Beaupré, G S, Giori, N J, Helms, J A

“…Skeletal regeneration is accomplished by a cascade of biologic processes that may include differentiation of pluripotential tissue, endochondral ossification,…”
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Reconstruction algorithm for polychromatic CT imaging: application to beam hardening correction by Chye Hwang Yan, Whalen, R.T., Beaupre, G.S., Yen, S.Y., Napel, S.

“…This paper presents a new reconstruction algorithm for both single- and dual-energy computed tomography (CT) imaging. By incorporating the polychromatic…”
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An approach to quantifying bone overloading and hypertrophy with applications to multiple experimental studies by Chen, J.C, Beaupré, G.S, Carter, D.R

“…Abstract Many studies have investigated mechanically induced bone formation in mice and rats by applying loads to the long bones, and measuring changes in…”
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A theoretical analysis of the contributions of remodeling space, mineralization, and bone balance to changes in bone mineral density during alendronate treatment by Hernandez, C.J, Beaupré, G.S, Marcus, R, Carter, D.R

“…In patients with osteoporosis, alendronate treatment causes an increase in bone mineral density (BMD) and a decrease in fracture incidence. Alendronate acts by…”
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Mechanically modulated cartilage growth may regulate joint surface morphogenesis by Heegaard, J H, Beaupré, G S, Carter, D R

“…The development of normal joints depends on mechanical function in utero. Experimental studies have shown that the normal surface topography of diarthrodial…”
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Calcaneal loading during walking and running by Giddings, V. L., Beaupre, G. S., Whalen, R. T., Carter, D. R.

“…PURPOSE: This study of the foot uses experimentally measured kinematic and kinetic data with a numerical model to evaluate in vivo calcaneal stresses during…”
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A neural network to predict the knee adduction moment in patients with osteoarthritis using anatomical landmarks obtainable from 2D video analysis by Boswell, M.A., Uhlrich, S.D., Kidziński, Ł., Thomas, K., Kolesar, J.A., Gold, G.E., Beaupre, G.S., Delp, S.L.

“…The knee adduction moment (KAM) can inform treatment of medial knee osteoarthritis; however, measuring the KAM requires an expensive gait analysis laboratory…”
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A theoretical analysis of the changes in basic multicellular unit activity at menopause by Hernandez, C.J, Beaupré, G.S, Carter, D.R

“…Bone loss at menopause is an important contributor to the development of osteoporosis in women. Although alterations in bone remodeling are the implied process…”
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An approach for time-dependent bone modeling and remodeling--theoretical development by Beaupré, G S, Orr, T E, Carter, D R

“…A time-dependent approach for emulating bone modeling and remodeling in response to the daily loading history is presented. We postulate that genotype,…”
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The influence of fixation peg design on the shear stability of prosthetic implants by Giori, N J, Beaupré, G S, Carter, D R

“…The variety of fixation peg designs existing on prosthetic implants indicates uncertainty regarding the optimum design of fixation pegs for the reduction of…”
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Prediction of glycosaminoglycan content in human cartilage by age, T1ρ and T2 MRI by Keenan, K.E, Besier, T.F, Pauly, J.M, Han, E, Rosenberg, J, Smith, R.L, Delp, S.L, Beaupre, G.S, Gold, G.E

“…Summary Objective A relationship between T1ρ relaxation time and glycosaminoglycan (GAG) content has been demonstrated in chemically degraded bovine cartilage,…”
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Long‐Term Predictions of the Therapeutic Equivalence of Daily and Less Than Daily Alendronate Dosing by Hernandez, C. J., Beaupré, G. S., Marcus, R., Carter, D. R.

“…Less than daily alendronate dosing has been identified as an attractive alternative to daily dosing for patients and physicians. A recent 2‐year study found…”
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Mechanobiologic influences in long bone cross-sectional growth by van der Meulen, M C, Beaupré, G S, Carter, D R

“…We developed a computer model to simulate the interaction of biological and mechanobiological factors in the development of the cross-sectional morphology of…”
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DXA-derived section modulus and bone mineral content predict long-bone torsional strength by Sarin, V K, Loboa Polefka, E G, Beaupré, G S, Kiratli, B J, Carter, D R, van der Meulen, M C

“…Previous studies have used dual energy x-ray absorptiometry (DXA) scans to calculate the section modulus (Z) of adolescent and adult human femurs. The…”
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Adaptive bone remodeling incorporating simultaneous density and anisotropy considerations by Jacobs, Christopher R., Simo, Juan C., Beaupre, Gary S., Carter, Dennis R.

“…Over 100 years ago, Wolff hypothesized that cancellous bone altered both its apparent density and trabecular orientation in response to mechanical loads. A…”
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A comparison of unicortical and bicortical end screw attachment of fracture fixation plates by Beaupré, G S, Giori, N J, Caler, W E, Csongradi, J

“…Plate fixation is considered by many clinicians to be the treatment of choice for displaced diaphyseal fractures of the forearm. One possible complication…”
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Mechanical factors in bone growth and development by Carter, D.R., Van der Meulen, M.C.H., Beaupré, G.S.

“…Mechanobiologic factors strongly influence skeletal ossification and regulate changes in bone geometry and apparent density during ontogeny. We have developed…”
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