搜索结果: 1-12 共查到“生物医学工程 automatic”相关记录12条 . 查询时间(0.066 秒)
Automatic Facial Spots and Acnes Detection System
Medical Image Analysis Texture Recognition Skin Disease Identification Spot and Acne Detection
2013/1/29
Recently medical cosmetic has attracted significant business opportunity. Micro cosmetic surgery usually involves invasive cosmetic procedures such as non-ablative laser procedure for skin rejuvenatio...
Semi-automatic algorithm for construction of the left ventricular area variation curve over a complete cardiac cycle
Semi-automatic algorithm the left ventricular area a complete cardiac cycle
2010/2/25
This work presents a method for segmentation of the left ventricle in dynamic 2D-echo 4-chamber long-axis images over the complete cardiac cycle. The proposed algorithm is based on classic image proce...
Rapid Prototyping from 3D Scanned Data Through Automatic Surface and Solid Generation
solid-freeform-fabrication coordinate mesasuring machines 3D
2009/12/23
Rapid Prototyping from 3D Scanned Data Through Automatic Surface and Solid Generation。
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...
Semi-Automatic Integrated Segmentation Approaches and Contour Extraction Applied to Computed Tomography Scan Images
Semi-Automatic Computed Tomography Scan Images
2009/9/4
We propose to segment two-dimensional CT scans traumatic brain injuries with various methods. These methods are hybrid, feature extraction, level sets, region growing, and watershed which are analysed...
An Automatic Tracking and Zooming System for Laparoscopic Surgery
laparoscopic surgery automatic tracking and zooming GPU
2009/6/9
In this study, we introduce an automatic tracking and zooming system for laparoscopic surgery by means of a steady laparoscope on the abdominal surface. The system can be added to a conventional lapar...
Development of Automatic Classification System for Mammographic Masses:Saw-tooth Region Detection Method for Recognition of Mass Contour Shapes
Shape recognition classification of malignancy computer-aided diagnosis mammogram
2009/6/9
The corresponding accuracy using manually drawn contours was 88% (141/160). As a result of benign/malignant classification using this method, the classification rate was 84% (169/202) and the value wa...
Representation of the Characteristics of Dominant Rhythm and Automatic EEG Interpretation Method Using an EEG Model
electroencephalogram (EEG) EEG model automatic EEG interpretation dominant rhythm trend artifact
2009/6/9
In the proposed method, an EEG model that takes account of trend artifacts is constructed to separate the trend artifacts from the background EEG, and specific EEG parameters for each judgment are cal...
Development of Automatic Water Temperature Controller by Water-surface Cooling for Brain Hypothermia Treatment
Brain hypothermia treatment Severely damaged brain tissue Brain temperature Surface cooling Automatic controller
2009/6/5
To prevent secondary brain damage during brain hypothermia treatment, accurate control of the temperature of the brain tissue is necessary in order to avoid various side effects. However, the procedur...
Functional near-infrared spectroscopy (fNIRS) is a new brain imaging technology that has great potential to the easy measuring method as compared with fMRI and PET. However fNIRS measurements require ...
Electroporator with automatic change of electric field direction improves gene electrotransfer in-vitro
Justin Teissié Marie-Pierre Rols Damijan Miklavč ič
2010/2/25
The results of in-vitro gene electrotransfer experiments show that the fraction of transfected cells increases by changing the electric field direction between electrical pulses. The fluorescence inte...
Automatic control of finite element models for temperature-controlled radiofrequency ablation
finite element models temperature-controlled radiofrequency ablation
2010/2/26
We present results of a temperature controlled 3-D FEM model of a RITA model 30 electrode. The control software effectively controlled applied voltage in the FEM model to obtain, and keep electrodes a...