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Many applications, PET and fMRI brain imaging technology study found that a sign...
许多应用PET 与fMRI 技术的脑功能成像研究发现,数字加工任务会显著引起前运动皮质的激活。习惯上认为,这一
结果可能与任务执行过程中的动作反应,如手指按键、默读或眼动等有关。近年来的研究则表明,这一区域不仅具有动作功能,
同时也具有其它非动作的认知功能。在本研究中,对17 篇关于数字加工的脑功能成像研究进行了元分析,以考察前运动皮质在
数字加工中的作用。研究结果发现,运动前区的背外侧( PMd) 与腹外侧( PMv) 在大多数数字加工任务中有显著激活,而运动辅
助区(SMA) 的激活则相对较少。数字比较、加法与减法任务在PMd 区域有更多的激活,而乘法任务则在PMv 区域有更多激活。
数字自身特征对PMd、PMv 与SMA 喙部区域的激活有显著的调节作用。这一结果表明,前运动皮质在数字加工过程中可能扮
演着比动作反应更为重要的角色。-Many applications, PET and fMRI brain imaging technology study found that a significant number processing tasks are likely to cause the activation of premotor cortex. Customary to believe that the
The results may be related to task execution in the process of movement reaction, such as the finger buttons, silent reading, or other related eye movements. In recent years, studies suggest that this region not only motor function,
At the same time also has other non-cognitive action. In this study, pairs of 17 on digital processing of functional imaging studies of brain meta-analysis to examine pre-mot
- 2023-03-08 21:45:03下载
- 积分：1
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基于IBR的图像拼接算法,利用傅里叶变换求相关，可利用多幅图像拼接得到的全景图。...
基于IBR的图像拼接算法,利用傅里叶变换求相关，可利用多幅图像拼接得到的全景图。-image mosaic based on image based rendering
- 2023-05-12 17:55:02下载
- 积分：1
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图像的一维、二维快速傅里叶变化和反变化，可对图像一般低通滤波、ButterWorth低通滤波、一般高通滤波、ButterWorth高通滤波...
图像的一维、二维快速傅里叶变化和反变化，可对图像一般低通滤波、ButterWorth低通滤波、一般高通滤波、ButterWorth高通滤波-Image of one-dimensional, two-dimensional fast Fourier change and anti-change, the image may be a general low-pass filter, ButterWorth low pass filter, the general high-pass filtering, ButterWorth high-pass filtering
- 2022-02-02 18:49:55下载
- 积分：1
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SAR数据分解，得到奇次分量、偶次分量、体分量
SAR数据分解，得到奇次分量、偶次分量、体分量-SAR data decomposition, the odd weight of even weight, body weight
- 2022-02-12 23:29:21下载
- 积分：1
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数字图像处理，将彩色图像进行二值化转换。
数字图像处理，将彩色图像进行二值化转换。-Digital image processing, color image binarization conversion.
- 2022-11-13 09:40:03下载
- 积分：1
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计算几何大全，c++代码，内含点，直线，线段，圆，弧，多边形等求交，相互关系等等各种算法，对CAD等编程有很大帮助...
计算几何大全，c++代码，内含点，直线，线段，圆，弧，多边形等求交，相互关系等等各种算法，对CAD等编程有很大帮助-computational geometry Daquan, c code, intron, straight line, circle, arc, polygon, etc. intersection, mutual relations, and so on various algorithms, such as the CAD program is very helpful
- 2022-07-09 22:01:39下载
- 积分：1
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This program is used to read ppm format image. It s simple but useful for the pe...
This program is used to read ppm format image. It s simple but useful for the people who want to understand the basic idea of digital image processing.
- 2022-07-15 06:53:46下载
- 积分：1
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用hmm实现的人脸识别及其文档，转自国外网站
用hmm实现的人脸识别及其文档，转自国外网站-hmm use face recognition and realization of the documents, decanted from overseas sites.
- 2023-04-03 07:25:03下载
- 积分：1
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图形学中常用的填充算法
图形学中常用的填充算法-graphics commonly used filling algorithm
- 2022-11-27 06:05:03下载
- 积分：1
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利用小波分解与重构,实现图像压缩,可灵活选用其他小波,简单易懂,特别适合小波初学者....
利用小波分解与重构,实现图像压缩,可灵活选用其他小波,简单易懂,特别适合小波初学者.-using wavelet decomposition and reconstruction, image compression, the flexibility to choose other wavelet is simple to understand and Wavelet particularly suitable for beginners.
- 2022-03-26 03:31:05下载
- 积分：1
