搜索结果: 1-13 共查到“生物医学工程 volume”相关记录13条 . 查询时间(0.022 秒)
Traversing Hot-Jet Ignition in a Constant-Volume Combustor
Constant-Volume Combustor Traversing Hot-Jet Ignition
2014/11/13
Hot-jet ignition of a combustible mixture has application in internal combustion engines, detonation initiation, and wave rotor combustion. Numerical predictions are made for ignition of combustible m...
Reversal of Severe Volume Deplete Acute Kidney Injury by Rasburicase
Acute Kidney Injury Rasburicase Hyperuricemia Ileostomy
2013/1/31
We report on a case of acute kidney injury in a patient with severe volume depletion from high ileostomy output and poor oral intake associated with hyperuricemia and hyperkalemia. The patient present...
Partial Volume Reduction by Interpolation with Reverse Diffusion
Partial Volume Reduction Interpolation
2009/9/8
Many medical images suffer from the partial volume effect where a boundary between two structures of interest falls in the midst of a voxel giving a signal value that is a mixture of the two. We propo...
Assessment of Left Ventricular Function in Cardiac MSCT Imaging by a 4D Hierarchical Surface-Volume Matching Process
MSCT 4D Hierarchical Surface-Volume Matching Process
2009/9/8
Multislice computed tomography (MSCT) scanners offer new perspectives for cardiac kinetics evaluation with 4D dynamic sequences of high contrast and spatiotemporal resolutions. A new method is propose...
Currently, 3D cone-beam CT image reconstruction speed is still a severe limitation for clinical application. The computational power of modern graphics processing units (GPUs) has been harnessed to pr...
Estimation of Extracellular Volume by Simultaneous Instrumentation of Bioimpedance and Plasma Colloid Osmotic Pressure
bioimpedance colloid osmotic pressure dialysis patient dry weight, extracellular volume
2009/6/9
Extracellular fluid volume can be roughly estimated using the approximate electric resistivity calculated using only the set fluid removal quantity and the measured impedance of each body part in ECUM...
A New Method for the Fast Determination of a Servo-Reference Value with Vibration Technique for Monitoring Non-Invasive Instantaneous Blood Pressure Using the Volume-Compensation Technique
Omron Healthcare Co.,Ltd.Product Strategy HQ Graduate School of Natural Science and Technology,Kanazawa University
2009/6/1
To perform the instantaneous radial blood pressure measurement based on the volume-compensation method, a reference value for the servo control (V0) has to be determined in the initial stage of the me...
Bladder volume-dependent excitatory and inhibitory influence of lumbosacral dorsal and ventral roots on bladder activity in rats
Bladder volume-dependent excitatory inhibitory lumbosacral dorsal ventral roots bladder activity
2009/3/2
This study was undertaken to examine the role of the afferent and efferent pathways of the lumbosacral spinal nerve roots in the tonic control of bladder activity. Changes of isovolumetric bladder a...
Regulation of volume-regulated outwardly rectifying anion channels by phosphatidylinositol 3,4,5-trisphosphate in mouse ventricular cells
phosphatidylinositol 3,4,5-trisphosphate mouse ventricular cells
2009/3/2
Volume-regulated outwardly rectifying anion channel (VRAC) plays an important role in cellvolume regulation in many types of cells. Little is known about the regulation of VRAC by phosphatidylinosit...
Comparative study of four sigmoid models of pressure-volume curve in acute lung injury
four sigmoid models pressure-volume curve acute lung injury
2010/2/26
All models showed an excellent goodness-of-fit (R2 always above 0.92). There were significant differences between the models in the parameters derived from the inspiratory limb, but not in those deriv...
Finite volume analysis of temperature effects induced by active MRI implants: 2. Defects on active MRI implants causing hot spots
temperature effects active MRI implants hot spots
2010/2/26
The analytical solution as worst case scenario as well as the finite volume analysis for near worst case situations show not negligible volumes with critical temperature increases for part of the mode...
RADIAL AMNIOTIC FLUID INDEX AS A NEW AND ACCURATE METHOD FOR MEASURMENT OF AMNIOTIC FLUID VOLUME
Amniotic fluid index amniotic fluid volume ultrasonography
2010/2/4
Amniotic fluid volume (AFV) is one of the important parameters in the assessment of fetal well-being. The ability of ultrasound measurements to represent the actual AFV is unproven. This study was und...
Finite volume analysis of temperature effects induced by active MRI implants with cylindrical symmetry: 1. Properly working devices
temperature effects active MRI cylindrical symmetry
2010/3/1
The results show dangerous heating for the assumed "worst-case scenario" only for constructions not acceptable for vascular implants. Realistic devices are safe with respect to temperature increases. ...