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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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Matlab
基於 Matlab 系统辨识工具箱的系统建模(Matlab System Identification Toolbox for System Modeling)
- 2010-01-05 20:40:54下载
- 积分:1
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PROGRAMS
数字信号处理实验指导书(matlab版)(Digital Signal Processing Experiment Instructions (Matlab version))
- 2012-04-17 14:56:07下载
- 积分:1
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tuxiangchuli
基本图像处理,包括灰度处理、二值化处理、加噪声、去噪声、边缘提取等功能。(Basic image processing, including gray-scale processing, binarization processing, plus noise, to noise, the edge extraction function.)
- 2014-12-04 19:58:00下载
- 积分:1
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cell2float
converts cell array into scalar float array (v3.0, dec 2009)
- 2010-11-27 02:54:09下载
- 积分:1
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multiple-source-fdtd2
multiple source fdtd code
- 2011-09-21 21:07:02下载
- 积分:1
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ReadexcelGUI
运用matlab进行EXCEL文件读取程序,希望对大家有帮助!(EXCEL file using matlab to read the program, want to help you!)
- 2010-01-19 14:16:54下载
- 积分:1
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code
matlab for compression
- 2013-09-23 17:33:31下载
- 积分:1
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esCARAbajo
Reconocimiento de rostros
- 2013-11-19 08:42:41下载
- 积分:1
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fz
说明: Matlab仿真过程中随机取样生成图形的一个例子(Matlab simulation of random sampling to generate a graphic example of)
- 2011-10-14 13:04:26下载
- 积分:1