IHEP OpenIR  > 多学科研究中心
Improved temporal clustering analysis method for detecting multiple response peaks in fMRI
Lu N(鲁娜); Dan BC(单保慈); Li K(李可); Yan B(闫镔); Wang W(王伟); Li KC(李坤成); Lu, N; Shan, BC; Li, K; Yan, B; Wang, W; Li, KC
2006
发表期刊JOURNAL OF MAGNETIC RESONANCE IMAGING
卷号23期号:3页码:#REF!
通讯作者Shan, BC (reprint author), Inst High Energy Phys, Key Lab Nucl Anal Tech, 19 Yuquan Rd, Beijing 100049, Peoples R China.
文章类型Article
摘要Purpose: To develop an improved temporal clustering analysis (TCA) method for detecting multiple active peaks by running the method once. Materials and Methods: Two cases of simulation data and a set of actual fMRI data from nine subjects were used to compare the traditional TCA method with the new method, termed extremum TCA (ETCA). The first case of simulation data simulated event-related activation and block activation in one cerebral area, and the second case simulated event-related activation and block activation in two cerebral areas. An in vivo visual stimulating experiment was performed on a 1.5T MR scanner. All imaging data were processed using both traditional TCA and the new method. Results: The results of both the simulated and actual fMRI data show that the new method is more sensitive and exact than traditional TCA in detecting multiple response peaks. Conclusion: The new method is effective in detecting multiple activations even when the timing and location of the brain activation are completely unknown.
关键词fMRI data analysis temporal clustering analysis (TCA) multiple active peaks ETCA
学科领域Radiology, Nuclear Medicine & Medical Imaging
DOI10.1002/jmri.20523
收录类别SCI
WOS类目Radiology, Nuclear Medicine & Medical Imaging
WOS记录号WOS:000236058400004
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227416
专题多学科研究中心
推荐引用方式
GB/T 7714
Lu N,Dan BC,Li K,et al. Improved temporal clustering analysis method for detecting multiple response peaks in fMRI[J]. JOURNAL OF MAGNETIC RESONANCE IMAGING,2006,23(3):#REF!.
APA 鲁娜.,单保慈.,李可.,闫镔.,王伟.,...&Li, KC.(2006).Improved temporal clustering analysis method for detecting multiple response peaks in fMRI.JOURNAL OF MAGNETIC RESONANCE IMAGING,23(3),#REF!.
MLA 鲁娜,et al."Improved temporal clustering analysis method for detecting multiple response peaks in fMRI".JOURNAL OF MAGNETIC RESONANCE IMAGING 23.3(2006):#REF!.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
2885.pdf(401KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[鲁娜]的文章
[单保慈]的文章
[李可]的文章
百度学术
百度学术中相似的文章
[鲁娜]的文章
[单保慈]的文章
[李可]的文章
必应学术
必应学术中相似的文章
[鲁娜]的文章
[单保慈]的文章
[李可]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。