Prediction of trabecular bone qualitative properties using scanning quantitative ultrasound
نویسندگان
چکیده
منابع مشابه
Morphology-based prediction of elastic properties of trabecular bone samples.
Morphological characteristics of the trabecular structure, identified by micro-tomography, can be quantified by volume fraction and second-order fabric tensors. These parameters have been proved to be related to bone structural properties but the formulations so far developed between volume fraction, fabric and elastic properties are bone specific and the coefficients found for one bone are not...
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1 2 2 2 3 3 Thomas Pressel, Anas Bouguecha, Matthias Kammler, Bernd-Arno Behrens, Ute Vogt, Andrea Meyer-Lindenberg, 1 Henning Windhagen 1 Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany; E-Mail: [email protected], 2 Institute of Metal Forming and Metal Forming Machines, University of Hannover, Hannover, Germany 3 Clinic for Small Domestic Animals, School of Vet...
متن کاملMaterial Properties of the Mandibular Trabecular Bone.
The present paper introduces a numerical simulation aided, experimental method for the measurement of Young's modulus of the trabecular substance in the human mandible. Compression tests were performed on fresh cadaveric samples containing trabecular bone covered with cortical layer, thus avoiding the destruction caused by the sterilization, preservation, and storage and the underestimation of ...
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امروزه لباس در نظر ورزشکاران و کسانی که برای اوقات فراغت خود و یا برای رسیدن به اندامی متعادل، ورزش می کنند؛ بسیار با اهمیت است. احساس مطلوب از لباس در زمره خصوصیات راحتی پوشش می باشد. خصوصیات انتقال رطوبت لباس، در ارزیابی راحتی حسی و حرارتی منسوجات تولید شده از آن ها بسیار مهم است. هدف از این تحقیق، معرفی پارچه جدید است که متشکل از الیاف استبرق با خواص منحصر به فرد می باشد. استبرق لیف طبیعی تو...
Effects of weight bearing and non-weight bearing exercises on bone properties using calcaneal quantitative ultrasound.
OBJECTIVE This study was designed to investigate bone properties using heel quantitative ultrasound (QUS) in young adults participating in various sports. METHODS A cross sectional study was performed on Chinese male students (n = 55), aged 18-22 years. Subjects with previous fractures or suffering from any diseases known to affect bone metabolism or taking any medication with such an effect,...
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ژورنال
عنوان ژورنال: Acta Astronautica
سال: 2013
ISSN: 0094-5765
DOI: 10.1016/j.actaastro.2012.08.032