搜索结果: 1-11 共查到“生物医学工程 Accuracy”相关记录11条 . 查询时间(0.177 秒)
Accuracy of the Small Field Dosimetry Using the Acuros XB Dose Calculation Algorithm within and beyond Heterogeneous Media for 6 MV Photon Beams
Photon Dose Calculation Inhomogeneities Acuros XB
2013/1/29
Purpose: The dosimetric accuracy of the recently released Acuros XB advanced dose calculation algorithm (Varian Medical Systems, Palo Alto, CA) is investigated for single radiation fields incident on ...
The combined effect of nonlinear filtration and window size on the accuracy of tissue displacement estimation using detected echo signals
Cardiac elastography Motion estimation Nonlinear image filtration
2010/1/6
In cardiac elastography, the regional strain and strain rate imaging is based on displacement estimation of tissue sections withinthe heart muscle carried out with various block-matching techniques (c...
Assessing the impact of accuracy of ab initio calculations in describing chemically activated systems
ab initio calculations.chemically activated systems
2009/12/24
Assessing the impact of accuracy of ab initio calculations in describing chemically activated systems.
Selecting maximally informative genes: The interplay between accuracy and complexity
Selecting maximally informative genes accuracy and complexity
2009/12/24
Microarray experiments are emerging as one of the main driving forces in modern biology.
Via simultaneous monitoring of the expression of the entire genome for a given organism, array experiments pr...
Measuring image similarity to sub-pixel accuracy.
Boosting accuracy of automated classification of fluorescence microscope images for location proteomics
automated classification fluorescence microscope images location proteomics
2009/12/23
Background: Detailed knowledge of the subcellular location of each expressed protein is critical to a fullunderstanding of its function. Fluorescence microscopy, in combination with methods for fluore...
INKJET DEPOSITION SYSTEM WITH COMPUTER VISION-BASED CALIBRATION FOR TARGETING ACCURACY
custom inkjet system Robotics Institute TARGETING ACCURACY
2009/12/23
This report describes a custom inkjet system, which was developed at the Robotics Institute, for accurately depositing various material inks onto or relative to specified target locations on substrate...
Inkjet Deposition System With Computer Vision-Based Calibration for Targeting Accuracy
Vision-Based Calibration Targeting Accuracy
2009/12/22
This report describes a custom inkjet system, which was developed at the Robotics Institute, for accurately depositing various material inks onto or relative to specified target locations on substrate...
Improving the Accuracy of the Diffusion Model in Highly Absorbing Media
Diffusion Model Highly Absorbing Media
2009/9/7
The diffusion approximation of the Boltzmann transport equation is most commonly used for describing the photon propagation in turbid media. It produces satisfactory results in weakly absorbing and hi...
An fMRI-MEG Integrative Neuroimaging Method: Improvements of its Accuracy and Robustness by Suppression of fMRI-invisible Coherent Activities
functional neuroimaging fMRI-MEG integrative analysis spatial filter
2009/6/8
One of possible problems in fMRI-MEG integrative analysis is mismatches between activated regions detected by fMRI and MEG. These mismatches cause serious degradation of estimation accuracy, especiall...
Effects of dipole position, orientation and noise on the accuracy of EEG source localization
dipole position orientation and noise EEG source localization
2010/3/1
It was found that if the signal-to-noise ratio is above a certain threshold, localization errors in realistic head models are, on average the same for deep and superficial sources. As the noise increa...