搜索结果: 1-15 共查到“生物医学测量学 measurement”相关记录26条 . 查询时间(0.14 秒)
Nanoscale Structure of Type I Collagen Fibrils: Quantitative Measurement of D-spacing
Collagen fibril D-spacing 2D FFT AFM
2014/11/6
This article details a quantitative method to measure the D-periodic spacing of type I collagen fibrils using atomic force microscopy coupled with analysis using a two-dimensional fast fourier transfo...
Quantitative analysis of sensor for pressure waveform measurement
sensor pressure waveform measurement
2010/2/25
In this study, we propose a quantitative analysis to evaluate the pressure waveform for locating the position and applying the appropriate force between the sensor and the radial artery. The two-axis ...
Bilateral simultaneous measurement of standing ground reaction forces in hemiparetics, below-knee amputees and healthy adults
Bilateral simultaneous measurement hemiparetics below-knee amputees healthy adults
2010/1/7
Bilateral simultaneous measurement of standing ground reaction forces in hemiparetics, below-knee amputees and healthy adults.
Point strain measurement of the pulse.
A Simple Stabilization Method of Reduced Albumin in Blood and Plasma for the Reduced/Oxidized Albumin Ratio Measurement
reduced albumin human serum albumin stabilization method mercaptalbumin mass spectrometry
2009/10/30
Albumin (Alb) is mixture of reduced and oxidized forms. It is physiologically significant to determine Alb(red)%, which is the proportion of reduced Alb in the sum of Alb. However, reduced Alb in both...
Automatic noninvasive measurement of systolic blood pressure using photoplethysmography
Automatic noninvasive measurement systolic blood pressure photoplethysmography
2010/2/25
In this study, we present a cuff-based technique for automatic measurement of systolic blood pressure, based on photoplethysmographic signals measured simultaneously in fingers of both hands. After in...
Simplified Measurement Method for Lower Limb Joint Angles Using Piezoelectric Gyroscopes
joint angle FES gait gyroscope walking training
2009/6/10
The joint angles of the lower limbs are important parameters in evaluating the ability and stability of walking when training to walk or control FES gait. In this study, a simplified measurement metho...
Development of a Finger-tapping Acceleration Measurement System for Quantitative Diagnosis of Parkinson's Disease
Parkinson's disease acceleration finger-tapping UPDRS
2009/6/9
The purpose of this study was to develop a finger-tapping acceleration measurement system for the quantitative diagnosis of Parkinson's disease. The system was composed of 3-axis piezoelectric element...
Development of a Quantitative Measurement Method for the Magnitude of Pain Using Painless Electrical Stimulation and Its Evaluation Using Experimental Pain
pain measurement quantitative measurement pain ratio visual analog scale
2009/6/9
We have developed a method and a system to quantitatively evaluate human pain without relying on subjective criteria. The concept of pain quantification is to compare the magnitude of the subject's pa...
Fundamental Study of a Non-contact Measurement of the Viscoelastic Property of the Body Surface Tissue
non-contact measurement viscoelastic property elastic modulus coefficient of viscosity
2009/6/9
In this study, we investigate the fundamental validity of this system. This method employs compressed air pressure to apply pressure to an area (6 mm in diameter) on the body surface. The deformation...
Noninvasive Measurement of Hemoglobin Concentration Using the Near-infrared Spectroscopic Imaging Method
hemoglobin concentration near-infrared light spectroscopy noninvasive measurement
2009/6/9
We have developed a new noninvasive method for measuring hemoglobin concentration called the “near-infrared spectroscopic imaging method.” This method is based on Lambert-Beer's law and on estimating ...
Velocity Measurement of the Flow in a Dialyzer:Visualization in the Header Using Particle Imaging Velocimetry
hollow-fiber dialyzer flow visualization particle imaging velocimetry validation data bio-fluid engineering
2009/6/9
Flow visualization was conducted in a dialyzer header using particle imaging velocimetry. A full-scale model for visualization and a mixed solution mixed with glycerin and a sodium iodide solution as ...
Intravascular Measurement of Plasma Nitric Oxide Concentration by a Catheter-Type Nitric Oxide Sensor
Intravascular Measurement Plasma Nitric Oxide Concentration Nitric Oxide Sensor
2009/6/9
Intravascular Measurement of Plasma Nitric Oxide Concentration by a Catheter-Type Nitric Oxide Sensor.
Development of a Miniaturized Fiber-optic Laser Doppler Velocimetry Sensor for Local Blood Velocity Measurement—Measurement of Velocity Profile of Pulsatile Blood Flow in Model Vessel—
fiber-optic LDV sensor pulsatile flow opaque fluid local velocity measurement flow
2009/6/8
In order to measure local velocity in a pulsatile flow, the optical system and the curvature of the fiber sensor tip were improved. The fiber sensor was inserted at an insertion angle of 120 deg. thr...
Measurement of Postural Responses in Horizontal Perturbation Using Angular Velocity
Horizontal perturbation Fall Angular velocity Balance
2009/6/8
The decline of the balance function induces the elderly people to fall and it causes the decrease of daily activity to become bedridden or fear of falling. The fall occurs when sudden external forces ...