Time-efficient estimation of the magnetic resonance dispersion model parameters for quantitative assessment of angiogenesis
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- 作者：Simona Turcoa ; s.turco@tue.nl" class="auth_mail" title="E-mail the corresponding author ; Augustus J.E.M. Janssenb ; Cristina Lavinic ; Jean J. de la Rosetted ; Hessel Wijkstraa ; d ; Massimo Mischia
- 关键词：Dynamic contrast enhanced magnetic resonance imaging ; Physiological modeling ; Parameter estimation ; Cancer angiogenesis ; Computational efficiency
- 刊名：Biomedical Signal Processing and Control
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：26
- 期：Complete
- 页码：23-33
- 全文大小：1316 K
文摘
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Magnetic resonance dispersion imaging (MRDI) permits detection of cancer angiogenesis.
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Analytical solutions of the dispersion model in frequency and time domain are derived.
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Three methods are proposed to improve the computational efficiency of MRDI.
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A reduction of computation time of about 50