Out-of-plane EstimationPoint SegmentationImage-guided surgery systems are often used to provide surgeons with informational support. Due to several unique advantages such as ease of use, real-time image acquisition, and no ionizing radiation, ultrasound is a common intraoperative medical imaging ...
Modified Short-Axis Out-of-Plane Ultrasound Versus Conventional Long-Axis In-Plane Ultrasound to Guide Radial Artery Cannulation: A Randomized Controlled Trial... Quan,Tian,Peng,... - 《Anesthesia & Analgesia Journal of the International Anesthesia Research Society》 被引量: 13发表: 2014年 Forty-...
The aim of this study was to assess the out-of-plane versus the in-plane approaches for the interscalene brachial plexus block, as regards the performance time, the onset, the progression and the recovery of sensory block, the onset and progression of the motor block as well as, the postop...
In freehand 3D ultrasound (US), the relative positions and orientations of the 2D US images are usually obtained from a position tracking device, at the expense of clinical convenience. As an alternative or complement to this approach, transducer motion can be inferred from image content, using...
The manipulation of light emitted by two-dimensional semiconductors grounds forthcoming technologies in the field of on-chip communications. However, these technologies require from the so elusive out-of-plane photon sources to achieve an efficient coupl
Therapeutics and Clinical Risk Management Dovepress open access to scientific and medical research Open Access Full Text Article O r i g i n a l R e s e a rc h Comparison between the long-axis/in-plane and short-axis/out-of-plane approaches for ultrasound-guided vascular catheterization: ...
We propose a procedure for crack characterisation (depth, angle) that considers transmission alongside measurements of both the in-plane and out-of-plane velocity components of the Rayleigh wave in the near-field of a defect, where the signal is enhanced due to constructive interference of ...
Ultrasound noninvasive vascular elastography (NIVE) has shown its potential to measure strains of carotid arteries to predict plaque instability. When two-dimensional (2D) strain estimation is performed, either in longitudinal or cross-sectional view, only in-plane motions are considered. The motions...
- 《Ultrasound in Medicine & Biology》 被引量: 40发表: 2003年 FDTD analysis of out-of-plane propagation in 12-fold photonic quasi-crystals The out-of-plane propagation characteristics of an infinitely extended 12-fold photonic quasi-crystal structure is modeled using the FDTD technique. The qu...
In this paper, modulation of reflected wavefront out of the incident plane by a tunable acoustic metasurface is investigated based on the fully generalized Snell’s law in the three-dimensional space. The metasurface is constructed by a square lattice of circular holes with gradient annular bumps....