网络超声波频 网络释义 1. 超声波频 ...可选择射频(Radio Frequency)或透过超声波频(Focus Ultrasound)输入热量到皮肤的真皮层,以促进骨胶原生长,改善 … blog.yahoo.com|基于 1 个网页
超声focus(Ultrasound Focusing)是一种利用声束来改变频率以实现聚焦的技术,它采用高声压波通过介质材料来向特定的焦点方向发送聚焦的能量。当发射的声频波通过多个空气界面时,会衰减,出现局部空洞,在距离发射源足够远时,其束聚性便会受到影响。 因此,有了超声Focus技术,可以在距离发射源更近的位置聚集超声波,从而使...
必应词典为您提供high-intensity-focus-ultrasound的释义,网络释义: 高强度聚焦超声;聚焦超音波;焦治疗;
Static focus ultrasound apparatus and method一种应用具有两维分布的单元的换能器装置和波束生成器的超声系统,该波束生成器对于形成的每个波束来说,按照用以形成波束的每个单元选定的预设延迟值采样各使用单元的输出,形成用于形成类似数据集的C扫描的波束. Transducer means and the ultrasound system beamformer unit ...
Evaluation of post high intensity focus ultrasound treatment for uterine fibroids by ultrasonography高强度聚焦超声子宫肌瘤声像图疗效目的 分析高强度聚焦超声(HIFU)治疗子宫肌瘤结束)05分钟声像图判断疗效的价值.方法 272例子宫肌瘤患者299个肌瘤,分析治疗结束后5分钟肌瘤声像特点并研究其与1年后复查结果之间的关系....
Full stack technology research and development capabilities, focusing on ultrasound screening, diagnosis, monitoring, and treatment
Define focuses. focuses synonyms, focuses pronunciation, focuses translation, English dictionary definition of focuses. n. pl. fo·cus·es or fo·ci 1. a. The distinctness or clarity of an image rendered by an optical system. b. The state of maximum dist
Full stack technology research and development capabilities, focusing on ultrasound screening, diagnosis, monitoring, and treatment
winfocus 2022 machine learning of ultrasound 机器辅助下超声技术会更加简单和普及吗? wwrjj 36 0 43:44 肺部超声 引导穿刺教学 wwrjj 902 0 07:23 rotoprone 翻身床 实操演示 wwrjj 27 0 01:39 超声入门必备,让你迅速掌握超声切面 学医小王子 556 0 11:34 超声efast NEJM 2022 wwrjj 2700...
A system for delivering ultrasound hyperthermic therapy to a subject includes a plurality of piezoelectric ultrasound transducer elements arranged in a two-dimensional array to provide multiple sources of ultrasonic energy, and variable activation elements for activating the transducer elements individually and...