International Journal of Image & GraphicsActive fourier contour applied to real time 3d ultrasound of the heart - Stetten, Drezek - 2001 () Citation Context ...ndex) is only one step of i P. ! The matrix P and ! its constituent steps P are relative displacements from a starting ! i...
We have examined the effect of incorporating tissue anisotropy in simulated ultrasound images of the heart. In simulation studies, the cardiac muscle (myocardium) is usually modeled as a cloud of uncorrelated point scatterers. Although this approach successfully generates a realistic speckle pattern, it...
Doppler is a special type of ultrasound that creates images ofbloodflow through vessels. Bone sonography helps doctors diagnose osteoporosis. Echocardiograms are used to view the heart. Three-dimensional imaging adds another dimension to the ultrasound image, creating three-dimensional interpretations rather...
Methods for ultrasonic imaging of the heart Real time imagingTime motion displayBlood flow imagingTransducer arraysElectronic beam scanningUltrasound imaging of the heart is divided into one-dimensional ... RC Waag,R Gramiak - 《Ultrasound in Medicine & Biology》 被引量: 4发表: 1976年 Real-time...
2) Cardiac Ultrasound Image 心脏超声图像 例句>> 3) Echocardiography [,ekəu,kɑ:di'ɔɡrəfi] 心脏超声心动图 例句>> 4) liver ultrasound images 肝脏超声图像 例句>> 5) ultra sound tomogram of heart 心脏超声断层图6) Echocardiography [,ekəu,kɑ:di'ɔɡrəfi] 心脏超声...
High-contrast ultrafast imaging of the heart. IEEE Trans. Ultrason. Ferroelectr. Freq. Control 2014, 61, 288–301. [Google Scholar] [CrossRef] Couade, M.; Pernot, M.; Tanter, M.; Messas, E.; Bel, A.; Ba, M.; Hagege, A.A.; Fink, M. Ultrafast imaging of the heart using ...
1) We use nothing but the best, high resolution sonographic images from some of the topmost radiologists, sonographers and sonologists in the business. 2) Each ultrasound image is fine tuned; i.e., every effort is made to adjust contrast, brightness and sharpness (among many parameters) to...
It is also needed for the efficient compression of sequences of ultrasound images. The novel ML block matching techniques correspond to accurate statistical descriptions of ultrasound images, and are evaluated experimentally using sequences of transesophageal ultrasound images of the heart....
intravascular ultrasound, tissue characterization, ultrasound ablation, ultrasound-based 3-dimensional reconstruction of the heart, and high frequency Doppler ... P Hanrath,R Uebis,W Krebs - Kluwer, 被引量: 6发表: 0年 Quantitative Ultrasound: Scattering Theory. The radio-frequency ultrasound backscatte...
Full size image The simulated effective acoustic impedance with a 100% fractional bandwidth is shown in Fig. 1b. For successful front pressure loading on a US transducer, the magnitude of the effective acoustic impedance should be in the ideal zone in Fig. 1b (the gray dashed zone, Supplemen...