نتایج جستجو برای: ultrasound monitoring
تعداد نتایج: 404067 فیلتر نتایج به سال:
Self-healing cementitious composites provide an alternative to labour-intensive and costly manual repairs. While a blend possesses inherent ability repair its own damage through autogenous healing, enhancement of the self-healing capacity can be obtained inclusion superabsorbent polymers (SAPs). The implementation such innovative materials within construction industry requires proper evaluation...
2816.5. Baron P, Ries M, Deckers R, de Greef M, et al. In vivo T2 -based MR thermometry in adipose tissue layers for high-intensity focused ultrasound near-field monitoring. Magn Reson Med, 2014;72(4), 1057-1064.
This report deals with the use of a relatively new investigative technique (Doppler ultrasound) in the management of a case of early onset pre-eclampsia and discusses the benefit of this new technique over conventional methods of fetal monitoring.
Given the high variability of tissue properties during sonication, temperature monitoring is one of the most crucial components for accurate thermal treatment of tissues with focused ultrasound and other thermotherapy devices. Recently, the method of ultrasound-stimulated acoustic emission (USAE) has been introduced as a potential method for measurements of mechanical properties of tissues. In ...
OBJECTIVE This study aimed to investigate the influence of injection rates of calibrating standard solution on monitoring pulse indicator continuous cardiac output (PICCO, made in Germany), and thereby to provide significant references for clinical practice. METHODS A total of 108 critical patients in stroke intensive care unit were identified. All these participants received transesophageal ...
BACKGROUND Neointimal hyperplasia is considered to be the major cause of arteriovenous fistula (AVF) failure, resulting in vein wall thickening, stenosis and, ultimately, occlusion. Ultrasound (US) has been shown to be effective for detecting these morphological changes in patients. The aim of this study was to develop an experimental AVF model in the rat that shows typical features of fistula ...
The monitoring of the recovery of femoral muscles, after the knee-joint injury, is possible by the method of ultrasound measurement of the muscular volume. In a clearly defined longitudinal study, our object was to standardize the method of ultrasound measurement of muscular volume and to evaluate its adequacy in practical application in quadriceps muscle rehabilitation. The ultrasound measurem...
in this research, the effect of ultrasound-osmotic dehydration process in different conditions on the drying kinetics parameters of rhubarb was investigated. before dying process, rhubarb samples were placed in contact of ultrasound-osmotic pretreatment and then dried by convection hot air dryer equipped with circulated fan. the results showed that using osmotic pretreatment at 40% sucrose solu...
To date, fiber reinforce scaffolds have been largely applied to repair hard and soft tissues. Meanwhile, monitoring the scaffolds for long periods in vivo is recognized as a crucial issue before its wide use. As a consequence, there is a growing need for noninvasive and convenient methods to analyze the implantation remolding process in situ and in real time. In this paper, diagnostic medical u...
This editorial article reviews some of the mathematical foundations which form the basis of ultrasound screening for fetal growth anomalies and the estimation of gestational age in the first trimester. Recent developments are discussed including individually fitted crown rump length (CRL) curves, customized antenatal growth charts, fetal growth velocity, and computer simulation for fetal growth...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید