real-time blood flow imaging
Laser Doppler blood flow imaging using a CMOS imaging sensor with on chip signal processing
... for blood flow imaging is Laser Speckle Contrast Analysis (LASCA) [13–15], in which a full frame CCD camera is employed to acquire speckle images and a block of pixels is used to calculate the ...
16
Real time, multidimensional in vivo imaging used to investigate blood flow in mouse pancreatic islets
... The pancreatic islets of Langerhans are highly vascularized micro-organs that play a key role in the regulation of blood glucose homeostasis. The specific arrangement of endocrine cell types in islets suggests a ...
9
The use of laser speckle contrast imaging in clinical applications
... systems nowadays have gained rapid popularity to record blood flow in (near) real-time. This reason has made LSCI be approved by more clinicians into clinical practice to evaluate perfusion of ...
7
Quantification of resting myocardial blood flow velocity in normal humans using real-time contrast echocardiography. A feasibility study
... of real-time MCE is the very short data aqui- sition ...intermittent imaging was recorded during seconds, making it possible to obtain all refill frames during one ...sion time of 6 minutes ...
9
Towards real time cardiovascular magnetic resonance guided transarterial CoreValve implantation: in vivo evaluation in swine
... TAVI, real-time TrueFISP, cine-TrueFISP retro and flow-sensitive PC sequences were used to vali- date procedural ...cine-TrueFISP imaging was used for anatomic confirmation of adequate valve ...
15
Real-time Three-dimensional Photoacoustic Imaging
... at imaging depths relevant to the human body and offers excellent contrast between bone and soft ...therefore, imaging of the tracer becomes a surrogate marker for that ...perfusion imaging and brain ...
156
Real-time functional magnetic resonance imaging in obsessive-compulsive disorder
... in time, resulting in a time lag of several seconds between the local activation (triggered by an inter- nal or external event) and the associated change in blood ...SRN: real-time ...
10
Imaging of the basal cerebral arteries and measurement of blood velocity in adults by using transcranial real time color flow Doppler sonography
... Imaging of the Basal Cerebral Arteries and Measurement of Blood Velocity in Adults by Using Transcranial Real-Time Color Flow Doppler Sonography.. Takashi Tsuchiya1 Masahiro Yasaka Taken[r] ...
6
Computational Fluid Dynamics Analysis of the Aortic Coarctation
... each time step, we set the con- vergence criterion for the relative residual for all dependent variables equal to 1 × 10 −4 ...subsonic flow regimen, normal speed of 150 cm/s, pressure profile bend of ...
13
A Real-Time Implementation of a Neuromorphic Optic Flow Algorithm
... The robustness of the human visual system in recovering optical flow in almost any visual situation is enviable. It is through the modeling of this natural system th a t the M ulti-channel G radient Model has ...
206
Oxygen transfer during aerobic exercise in a varanid lizard Varanus mertensi is limited by the circulation
... air. The circuit contained a test gas that comprised carbon monoxide (CO, 0.28 %), helium (He, 0.138 %) and air (the balance). During an end inspiratory pause, and with constant levels of He and CO in the circuit, the ...
12
Development of Real-time Flow Simulations for Indoor Environments
... Universities of Leeds, Sheffield and York http://eprints.whiterose.ac.uk/ This is an author produced version of a conference paper published in 11th REHVA World Congress and the 8th Inte[r] ...
25
Real-time Visual Flow Algorithms for Robotic Applications
... Vision offers important sensor cues to modern robotic platforms. Applications such as con- trol of aerial vehicles, visual servoing, simultaneous localization and mapping, navigation and more recently, learning, are ...
134
A Robust Algorithm for Real Time Tracking With Optical Flow
... Optical Flow and Motion Vector Estimation [9] that moving object detection and tracking is an developing exploration field since it has vast applications in traffic inspection, 3D observation, movement ...
6
Study on Passenger Flow Density Classification Method of Subway Station
... passenger flow gathering and distributing place, high-density passenger flow gathers at the station, which is very easy to cause public safety incidents, especially in the morning and evening rush hour or ...
5
Complete Intracranial Arterial and Venous Blood Flow Evaluation with 4D Flow MR Imaging
... MR imaging enables the acquisition of mul- tidirectional blood velocity ...With time-resolved, 3D phase-contrast MR imaging (4D Flow), electrocardiographic gating is used to create cine ...
5
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
Pathological and Doppler Ultrasonographic Study of Kidney Hemodynamic Response in Saffron (Crocus sativua) Pretreated Rats
... a real-time pulsed doppler analysis, kidney hemodynamic response including blood flow velocity in segmental arteries shortly after administration of various doses of saffron (10, 40 and 90 ...
8
AdamRTP: Adaptive multi-flow real-time multimedia transport protocol for Wireless Sensor Networks
... AdamRTP: Adaptive multi-flow real-time multimedia transport AdamRTP: Adaptive multi-flow real-time multimedia transport protocol for Wireless Sensor Networks.. protocol for Wireless Se[r] ...
105
Original Article Comparison of contrast-enhanced ultrasonography and contrast-enhanced computed tomography in the diagnosis of cystic renal cell carcinoma
... 2.0 mL of SonoVue was shook 5 s then injected into the antecubital vein in a bolus fashion fol- lowed by a 5-mL saline flush. The timer was activated simultaneously at the beginning of contrast agent administration. The ...
7