人脑MRI灌注过程的建模

2014 IEEE 2nd Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE) Pub Date : 2014-11-01 DOI:10.1109/AIEEE.2014.7020325

Donatas Sederevičius, M. Meilūnas, A. Ušinskas, J. Usinskiene

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引用次数: 0

摘要

本文介绍了动态磁化率对比磁共振成像技术的两种脑灌注模型。脑灌注参数的估计有两种方法。这两种方法都是基于非线性回归方法。给出了灌注参数的参数图并进行了比较。最后总结了影响最终结果的因素。

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Modelling of the MRI perfusion process of human head

In the paper two models of the brain perfusion for dynamic susceptibility contrast magnetic resonance imaging technique are introduced. Estimation of the cerebral perfusion parameters is done by two approaches. Both approaches are based on non-linear regression method. Parametric maps of perfusion parameters are given and compared. In conclusion it is resumed what factors can effect the final results.

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2014 IEEE 2nd Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE)

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