Accurate quantification of in vivo 31P NMR signals using the variable projection method and prior knowledge.
作者信息
van der Veen J W, de Beer R, Luyten P R, van Ormondt D
机构信息
Department of Applied Physics, Delft University of Technology, The Netherlands.
出版信息
Magn Reson Med. 1988 Jan;6(1):92-8. doi: 10.1002/mrm.1910060111.
PMID:3352510
Abstract
Free induction decay signals are analyzed by fitting a model function directly in the time domain. No starting values are needed for linear model parameters, and omission of corrupted data points poses no problems. A significant gain of accuracy is achieved by imposing prior knowledge about the model parameters.
摘要
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