Dec. 2000 · Volume 19, Issue 12 · Vol. 19 · Issue 12 · DOI 10.1109/42.897811
C. Goutte, F.A. Nielsen, K.H. Hansen
Abstract / 摘要
EnglishModeling the hemodynamic response in functional magnetic resonance (fMRI) experiments is an important aspect of the analysis of functional neuroimages. This has been done in the past using parametric response function, from a limited family. In this contribution, the authors adopt a semi-parametric approach based on finite impulse response (FIR) filters. In order to cope with the increase in the n...
Author Info / 作者信息
C. Goutte
Affiliation not provided by IEEE Xplore
机构中文翻译待生成或 IEEE 未提供机构
F.A. Nielsen
Affiliation not provided by IEEE Xplore
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K.H. Hansen
Affiliation not provided by IEEE Xplore
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Translation pending
Article 897811
Dec. 2000 · Volume 19, Issue 12 · Vol. 19 · Issue 12 · DOI 10.1109/42.897816
S. Zhao, D.D. Robeltson, G. Wang, B. Whiting, K.T. Bae
Abstract / 摘要
EnglishTraditional computed tomography (CT) reconstructions of total joint prostheses are limited by metal artifacts from corrupted projection data. Published metal artifact reduction methods are based on the assumption that severe attenuation of X-rays by prostheses renders corresponding portions of projection data unavailable, hence the "missing" data are either avoided (in iterative reconstruction) or...
Author Info / 作者信息
S. Zhao
Affiliation not provided by IEEE Xplore
机构中文翻译待生成或 IEEE 未提供机构
D.D. Robeltson
Affiliation not provided by IEEE Xplore
机构中文翻译待生成或 IEEE 未提供机构
G. Wang
Affiliation not provided by IEEE Xplore
机构中文翻译待生成或 IEEE 未提供机构
B. Whiting
Affiliation not provided by IEEE Xplore
机构中文翻译待生成或 IEEE 未提供机构
K.T. Bae
Affiliation not provided by IEEE Xplore
机构中文翻译待生成或 IEEE 未提供机构
Translation pending
Article 897816