real time three-dimensional measurement
Real-time three-dimensional transesophageal echocardiography to predict artificial chordae length for mitral valve repair
... direct measurement group, the cardiac surgeon had to spend additional time to directly measure the length of normal chordae tendineae and repeatedly adjust the length of the ...the time of ...
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Real-time three-dimensional transthoracic echocardiography in daily practice: initial experience
... in three cases and proved the diagnosis of ASD in 18 cases, patent foramen ovale in three cases, and VSD in 6 ...RT3D-TTE measurement of defect size showed excellent correlation with that obtained at ...
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Real time displacement and strain mappings of lithium ion batteries using three dimensional digital image correlation
... During the 3D DIC measurement, the selected LIB underwent a galvanostatic charge- discharge cycle at1C-rate (1200 mA). As shown in Figure 2a, the displacement in z- direction (at the centre of the battery) ...
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Visually estimated ejection fraction by two dimensional and triplane echocardiography is closely correlated with quantitative ejection fraction by real-time three dimensional echocardiography
... Previous studies have demonstrated the value of eyeball- ing EF [12-16] and one study revealed good correlation with quantitative 2DE measurements [12]. However, the studies comparing to radionuclide methods were per- ...
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Automated quantification of left atrial size using three-beat averaging real-time three dimensional Echocardiography in patients with atrial fibrillation
... Recently, two studies were conducted in AF patients to validate the RT3DE-based LA volume quantification with CT [32] or MRI [12] as a reference method. Rohner et al. showed LA volumes and ejection fraction as assessed ...
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An automated method to extract three dimensional position data using an infrared time of flight camera
... infrared time-of-flight depth-cameras ...depth measurement fidelity [8], might yield improved accuracy, addressing previous limitations ...infrared time-of-flight depth cameras might expand potential ...
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Utility of Real Time three dimensional echocardiography in Balloon Mitral Valvuloplasty.
... BMV, measurement of mitral valve area relics largely on the experiences of the observers, which at times may be inaccurate and not always reproducible, With the recent introduction of a novel, high speed, ...
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Precise measurement of macroeconomic variables in time domain using three dimensional wave diagrams
... same time, when the GIP(t), GDP(t), GNP(t), PPP(t) increase disproportionally, the contributions by the real sectors of the economies of the scales and scopes to the changes of GIP(t), GDP(t), GNP(t), ...
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Utility of a three-dimensional wound measurement device in pressure ulcers
... of wounds with obvious edges. While real-time measure- ments can inform patient care, there are some challenges to conducting accurate three-dimensional measurements. To use the device more ...
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ESCOLA UNIVERSITÁRIA VASCO DA GAMA MESTRADO INTEGRADO EM MEDICINA VETERINÁRIA
... volumetric measurement (Sieslack, Dziallas, Nolte, Wefstaedt, & Hungerbuhler, 2014) because of its high temporal and spatial resolution and its detailed soft tissue contrast, resulting in high accuracy and ...
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Real-time Three-dimensional Photoacoustic Imaging
... In Chapter 4, the SVD results are explored for imaging operators composed of different transducer counts and measurement space sampling rates. A mathematical criterion is introduced in Chapter 4 in which the ...
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Real time measurement of impurity level in the water
... Abstract-The need of water have risen exponentially to an unprecedented scale in India. The demand for water supply is ever increasing and satisfying this requirement has been a major challenge for many countries around ...
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The impact of real-time 3d imaging by ultra-high speed optical coherence tomography in urothelial carcinoma
... challenge. Conventional imaging methods, such as x-ray, computerized tomography (CT) and magnetic resonance imaging (MRI), fail to detect early UC due to their lim- ited resolution. Although urinary cytology, ...
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The Effect of Ablation for Paroxysmal Atrial Fibrillation on Left Atrial Volume and Function: A One Year Follow Up Study
... Continuous data are expressed as mean±SD. Categorical data are expressed as absolute numbers or percentages. Dif- ferences between the groups (control group, SR group, and AF group) were tested using unpaired Student’s ...
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Design of AGV 3D Real-Time Simulation Control System Based on Wireless Network
... A three-dimensional AGV simulation control system based on wireless communication and Flexsim logistics simulation software is ...same time, call the SQL database data to complete the ...
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Semi-automated quantification of left ventricular volumes and ejection fraction by real-time three-dimensional echocardiography
... Analysis time was significantly shorter with 4DLVQ than with ...analysis time could be reduced by a less accurate initiali- zation, but it has been shown that accurate initialization is required to avoid ...
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Update on non-invasive imaging for congenital heart disease: an additional dimension
... (C) Time-resolved 3D path lines during systole and diastole in a patient with aortic valve insufficiency illustrate spatiotemporal dynamics of blood flow including systolic helix formation in the ascending aorta ...
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A Three Dimensional Performance Measurement Model for Cloud Computing
... To improve the quality of CC services, major providers must be able to offer services with Quality of Service (QoS). QoS can be assured through a Service Level Agreement (SLA) between the cloud service provider (CSP) and ...
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Novel Numerical Simulation of the Stereological Bias of Binary Particles
... two-dimensional measurement, has not been adequately established, despite its importance in the evaluation of not only the crushed product but also the ef fi ciency of comminution and sorting in the mining ...
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Original Article Clinical study of real-time three-dimensional ultrasonography in diagnosis of fetal limb deformities
... of three-dimensional surface imaging can show the three-dimensional mor- phology of the hands, feet, and distal limbs to improve the accuracy of prenatal ...vivid ...
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