real-time two-dimensional imaging
Assessment of left ventricular systolic and diastolic abnormalities in patients with hypertrophic cardiomyopathy using real-time three-dimensional echocardiography and two-dimensional speckle tracking imaging
... Several limitations of this study must be considered. First, because the sample size was rather small, the re- sults obtained from this study may not be statistically strong. Second, evaluation by RT-3DE and 2D-STI was ...
9
Real-time three-dimensional speckle tracking echocardiography: technical aspects and clinical applications
... improved imaging modalities are available for evaluating cardiac anatomy, ventricular function, blood flow velocity, and valvular ...of two-dimensional (2D) STE. 3D echocardio- graphic imaging ...
12
Two-dimensional optical coherence tomography for real-time structural dynamical characterization
... require time- consuming scanning of the tested sample ...high-speed imaging for multi-point laser Doppler vibrometry which allows 20-point ...on two- channel wavelength division multiplexing (WDM) ...
13
Two-Dimensional Diffraction Tomographic Algorithm for through -the-Wall Radar Imaging
... a two-dimensional (2D) diffraction tomographic algorithm based on the first order Born approximation is proposed for the imaging of hidden targets behind the ...radar imaging (TWRI) ...
14
Incremental value of advanced cardiac imaging modalities for diagnosis and patient management : focus on real-time three-dimensional echocardiography and magnetic resonance imaging
... scan time 21±11 seconds, helical pitch ...Inc.). Two types of LV leads were used, Easytrack 4517-90 (Guidant) or Attain OTW bipolar 4194 (Medtronic ...
503
ESCOLA UNIVERSITÁRIA VASCO DA GAMA MESTRADO INTEGRADO EM MEDICINA VETERINÁRIA
... large imaging datasets that are essential for imaging the heart (Constantine et ...in imaging a moving and contractile structure, CMRI has become the optimal technique for the morphological ...
33
Acoustic radiation force impulse imaging: Method comparison and two dimensional imaging
... (ARFI) imaging generates images of localized displacements in tissue by using radiation force induced from long pulses with hundreds of ...of time-delay estimation in ultrasonic ...to ...
5
Visually estimated ejection fraction by two dimensional and triplane echocardiography is closely correlated with quantitative ejection fraction by real-time three dimensional echocardiography
... radionuclide imaging during acute myocardial infarction ...eyeballing two-dimensional echocardiography EF and quantitative three-dimensional echocardiog- raphy EF (upper left) and Bland-Altman ...
7
The impact of real-time 3d imaging by ultra-high speed optical coherence tomography in urothelial carcinoma
... OCT provides unique information about underlying tissue microstructure that can augment diagnosis and improve staging of bladder cancer. The feasibility of OCT to delineate normal and abnormal bladder tissue has been ...
5
Real time three dimensional tracking and steering of flexible needles using two dimensional ultrasound images
... on imaging modalities ...various imaging modalities to visualize the needle, manual needle insertion remains a demanding task which requires extensive ...
74
Dynamic Anatomy of Aortic Root and Its Potential Role in TAVR Prostheses Further Development and Modification
... are two TAVR prostheses that have CE marks and FDA approved: Edwards Valves and ...appropriate imaging modality. Today, different two-dimensional (2D) and three-dimensional (3D) ...
13
Copper Manganese Sulfide Nanoplates: A New Two-Dimensional Theranostic Nanoplatform for MRI/MSOT Dual-Modal Imaging-Guided Photothermal Therapy in the Second Near-Infrared Window
... using imaging-guided combination therapy to monitor real-time visualization of PTT ...resonance imaging (MRI), a facile, non-invasive and powerful nuclear magnetic resonance (NMR)-based ...
14
Real-time Three-dimensional Photoacoustic Imaging
... de-noised imaging operator is shown in ...least two components with points of inflection at indices 100 and ...the imaging operator (i.e. de-noised imaging operator and the de-noised ...
156
Real-Time Video Imaging of Protease Expression In Vivo
... In this study, we present a simple method to upgrade a conventional molecular beacon to an ul- trafast-acting and extended-use activatable probe. We found that the PEGylation of a molecular beacon with a specific size ...
10
On P-H_v-Structures in a Two-Dimensional Real Vector Space
... ∗ Democritus University of Thrace, School of Education, 68100 Alexandroupolis, Greece; iil-.. [email protected].[r] ...
12
Cryptanalysis of a New Signal Security System for Multimedia Data Transmission
... containing many smooth areas. As known, the pixels within a smooth area generally have close pixel values, which are found similar to the squares with fixed gray values shown in Figure 1 when TDCEA is applied for ...
12
On oscillatory behavior of two dimensional time scale systems
... The time scale theory is initiated by the German mathematician ...A time scale, denoted by T , is a nonempty closed subset of real numbers, and some examples are the set of real numbers R, the ...
12
Object recognition and real time tracking in microscope imaging
... According to [Breguet and Bergander, 2001] the future micro-factory will most probably require automated assembly of micro-parts. The feedback mechanism for the robotic manipulators could be based on computer vision. A ...
9
Real Time Analysis and Profiling of Coordinated Movements in Two Dimensional Space using Footage from Multiple Cameras
... The term Coordinated Movements is used in this paper to describe planned, and possibly rehearsed, sets of movements carried out by two or more people who are acting in agreement with the intention of achieving a ...
5
Two dimensional angular domain optical imaging in biological tissues
... When imaging through thick scattering samples (5-10 reduced mean free paths), there are significantly more quasi-ballistic photons than ballistic ...acquisition time is often desirable for several ...
151