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motionartifact
:探索一种能有效抑制和消除颅脑MRI运动伪影产生的方法,以提高图像质量和工作效率。方法:利用包装CT管球的海绵,设计并制作了2 cm x 7.5 cm x 22 cm,3 cm x 7.5 cm x 22 cm,4 cm×7.5 cm x 22 em等3种规格的海绵垫,
配合使用颅脑正交线圈进行颅脑MRI检查。结果:采用“加垫法”行颅脑MRI检查2 638例。其中,一次性扫描成功2 633
例(占99.81%),失败5例(占0.19%);
在扫描失败的5例患者中,第2次扫描时配合使用医用绷带成功4例。失败l例。结论:采用“加垫法”行常规颅脑MRI扫描,方法简单、可靠。可有效抑制和消除运动伪影的产生,提高图像质量和工作效率。(To explore a brain can effectively inhibit and eliminate motion artifacts of MRI approach to improve the image quality and efficiency. Methods: The CT tube packing sponge ball, designed and made 2 cm x 7.5 cm x 22 cm, 3 cm x 7.5 cm x 22 cm, 4 cm × 7.5 cm x 22 em 3 sizes, etc. sponge pad, with the quadrature head coil using brain MRI. Results: The " plus cushion Law" the Brain MRI examination 2 638 cases. Among them, the one-time scan is successful 2 633 cases (99.81 ), failed in 5 cases (0.19 ) Conclusion: " plus cushion Law" routine brain MRI scan, the method is simple and reliable. Can effectively suppress and eliminate motion artifacts, and to improve image quality and efficiency.)
- 2010-12-19 18:32:38下载
- 积分:1
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voicebox
This is a speech processing toolbox. Contains a variety of functions to analyze a speech sample.
- 2012-12-02 17:46:59下载
- 积分:1
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FluidPipelineSimulinkModels
These Simulink blocks contain transfer functions that model the pressure and flow transients for axisymmetric 2D viscous flow of a compressible fluid in a straight rigid circular cross section pipelines. Three models are available:
(1) pressures at the ends
(2) flow rates at the ends
(3) pressure at one end and flow rate at the other
Filtering is incorporated to reduce numerical oscillation (Gibbs phenomenon). See J. Dyn. Systems, Meas. & Control vol 122 (2000) pp. 153-162.
- 2007-11-27 00:31:46下载
- 积分:1
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k_means
K means algorithm for clustering the data to k clusters
- 2009-12-09 16:26:58下载
- 积分:1
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pcm
matlab实现pcm编码,是信号模数转换的编码方式的实现(matlab coding to achieve pcm is the signal analog-digital conversion of the realization of the encoding)
- 2009-07-16 21:22:15下载
- 积分:1
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levelsetLBF
这是李纯明博士的LBF模型,是对无需初始化的加强和改进。效果很好,速度很快。(Dr. inherit model, initialization of the need to strengthen and improve. Very effective, very fast.)
- 2007-06-18 11:05:25下载
- 积分:1
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SVMcgForRegress
matlab环境下编成的用于回归的支持向量机源程序(svm for regression)
- 2010-12-09 11:35:19下载
- 积分:1
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Matlab
系统的介绍了matlab的用处,新手很容易看懂。(The book is a very good book of the introduction of matlab.)
- 2010-05-29 19:05:48下载
- 积分:1
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lbp-mod
Test Code hope it works, please correct the code
- 2015-02-28 21:13:13下载
- 积分:1
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work
CR行列式计算几何非线性空间杆系结构的通用matlab程序(CR determinant geometrically nonlinear space truss structures generic matlab program
)
- 2013-12-29 11:35:46下载
- 积分:1