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Języki publikacji
Abstrakty
Velocity of ultrasound and broad-band ultrasound attenuation (BUA) were measured in three perpendicular directions in anisotropic samples of cancellous and cortical bones. The aim was to study tte influence of microarchitecture of bone tissue on ultrasound propagation in bone. The pulse transmission method (1 MHz and 3.5 MHz) and the Fourier analysis of transmitted were applied. The dependence of both ultrasonic parameters on the orientation and the correlation between the degree of the anisotropy and bone density were stated. In cancellous bone samples, both velocity and BUA had extreme value in the direction of trabeculae alingment. In cortical bone, maximal velocity was in the axial direction, while BUA in this direction was minimal. The influence of the anisotropy of bone structure, both cancellous and cortical, on ultrasonic parameters is discussed.
Czasopismo
Rocznik
Tom
Strony
41--48
Opis fizyczny
Bibliogr. 22 poz., rys., tab., wykr.
Twórcy
autor
- Medical University of Lublin, Department of Biophysics, Al. Racławickie 1, 20-059 Lublin
autor
- Medical University of Lublin, Department of Biophysics, Al. Racławickie 1, 20-059 Lublin
Bibliografia
- [1] LANGTON C.M., PALMER S.B., PORTER R.W., The measurement of broadband ultrasonic allenualion in cancellous bone, Eng. in Med., 1984, 13, 89-91.
- [2] ROSSMAN P., ZAGZEBSKI J., MESINA C., SORENSON J., MAZESS R., Comparison of speed of sound and ultrasound allenuation in the os calcis to bone density of the radius, femur and lumbar spine, Clin. Phys. Physiol. Meas., 1989, 10(4), 353-360.
- [3] BOUXSEIN M.L., RADLOFF S.R., Quantitative ultrasound of the calcaneus reflects the mechanical properties of calcanea/trabecular bone, J. Bone. Miner. Res., 1997, 12, 839-846.
- [4] HAN S., MEDIGE J., DAVIS J., FISHKIN Z., MIHALKO W., ZIV 1., Ultrasound velocity and broadband allenuation as predictors of load-bearing capacities of human calcanei, Calcif Tissue Int., 1997, 60, 21-25.
- [5] HAN S.M., RHO J.Y., Dependence of broadband ultrasound allenualion on the elastic anisotropy of trabecular bone, Proceedings of the Institution of Mechanical Engineers. Part H-Journal of Engineering in Medicine, 1998, 212(H3), 223-227.
- [6] LANGTON C.M., NJEH C.F., HODGSKINSON R., CURREY J.D., Prediction of mechanical properties of the human calcaneus by broadband ultrasonic allenualion, Bone, 1996, 18(6), 495-503.
- [7] LAUGIER P., DROIN P., LAVAL-JEANTET A.M., BERGER G., In vitro assessment of the relation ship between acoustic properties and bone mass density of the calcaneus by comparison of ultrasound parametric imaging and quantitative computed tomography, Bone, 1997, 20(2), 157-165.
- [8] ASHMAN R.B., CORIN J.D., TURNER CH., Elastic properties of cancellous bone, measurement by an ultrasonic technique, J. Biomechanics, 1987, 20(10), 979-986.
- [9] ASHMAN R.B., COWIN S.C., VAN BUSKIRK W.C., RICE J.C., A continous wave technique for the measurement of the elastic properties of cortical bone, J. Biomechanics, 1984, 17(5), 349-361.
- [10] ASHMAN R.B., RHO J.Y., TURNER C.H., Anatomical variation of orthotropic elastic moduli of the proximal human tibia, J. Biomech., 1989, 22(8-9), 895-900. . .
- [11] GLUER C.C., Wu C.Y., GENANT H.K., Broadband ultrasound attenuation signals depend on tra- becular orientation, an in vitro study, Osteoporosis Irit., 1993, 3(4), 185-191. ·
- [12] HODGSKINSON R., NJEH C.F., WHITEHEAD M.A., LANGTON C.M:, The non-linear relationship , between BUA and porosity in cancellous bone, Phys. Med.. Bioi., 1996, 41, 2411-2420.
- [13] HOFFMAISTER B.K., SMITH S.R., HANDLEY S.M., RHO J.Y., Anisotropy of Young's modulus of human tibial cortical bone, Med. Bioi. Eng. Comp., 2000, 38(3), 333-338.
- [14]LAKES R.; YOON H.S., KATZ J.L., Ultrasonic wave propagation and attenuation in wet bone, J. Biomed. Eng., 1986, 8, 143, 148.
- [15] NICHOLi>ON P.H.F., HADDAWAY M J., DAVIE M.W.J., The dependence of ultrasonic properties on orientation in human vertebral bone, Physics in Medicine and Biology, 1994, 39(6), 1013-1024.
- [16] NICHOLSON P.H., STRELITZKI R., On the. prediction of Young's modulus in calcaneal bone by ultrasonic bulk and bar velocity measurements, Clio. Rheumat., 1999, 18(1), 10-16.
- [17] RHO J.Y., FLAITZ D., SWARNAKAR V., ACHARYA R.S., The characterization of broadband ultra sound attenuation and frctal analysis by biomechanical properties, Bone, 1997, 20, 497 504.
- [18] TREBACZ H, NATALI A., Ultrasound velocity and attenuation in cancellous bone samples from Lumbar Vertebra and Calcaneus, Osteoporosis Int., 1999, 9, 99-105.
- [19] SERPE L., RHO J.Y. The nonlinear transition period of the broadband ultrasound attenuation as bone density varies, J. Biomech., 1996, 29(7), 963-966.
- [20] WEAR K.A., Anisotropy of ultrasonic backscatter and attenuation from human calcaneus, im plications for relative roles of absorption and scattering in determining attenuation, J. Acoust. Soc. Am., 2000, 107(6), 3474-3479.
- [21] BERGOT C., LAYANT-JEANTET A.-M., PRETEUX F., MEUNIER A., Measurement of anisotropic vertebral trabecular bone loss during aging by quantitative image analysis, Ca1cifTissue Int., 1988, 43, 143-149.
- [22] MOSEKILDE Li, Vertebral structure and strength in vivo and in vitro, Calcif Tissue Int., 1993, 53 (Suppl. 1), S121-S126.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPB1-0014-0004