Acoustically induced shear stresses in the vicinity of microbubbles in tissue
Acoustically induced shear stresses in the vicinity of microbubbles in tissue
复制标题
DOI:
10.1121/1.387549
复制
发表时间:
1982-03
影响因子:
2.4
通讯作者:
P. Lewin;L. Bjo;Rno
中科院分区:
文献类型:
--
作者:
P. Lewin;L. Bjo;Rno
The shear stresses in the vicinity of gaseous microbubbles in tissue irradiated by continuous and transient ultrasonic fields typical of those used in diagnostic practice have been calculated from a solution of the equation of motion of the bubble. The assumptions and limitations of the model have been considered, and within these limits, it appears that the steady stresses produced may lie above reported thresholds for biological effects. It would appear from the data in the literature that not all the biological effects reported may be caused by stresses resulting from acoustic streaming.