SPECTRAL BASE-LINE CORRECTION USING CLEAN

被引：9

作者：

MCKINNON, GC ^{[1
]}

BURGER, C ^{[1
]}

BOESIGER, P ^{[1
]}

机构：

[1] UNIV ZURICH,CH-8044 ZURICH,SWITZERLAND

来源：

MAGNETIC RESONANCE IN MEDICINE | 1990年 / 13卷 / 01期

关键词：

D O I：

10.1002/mrm.1910130113

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Baseline distortion in NMR spectroscopy, caused by the “dead time” between signal excitation and detection, makes quantitative interpretation difficult and is aesthetically displeasing. Here the use of the CLEAN algorithm for deconvolving the effect of signal dead time to produce a distortionless baseline is discussed. Unlike other nonlinear spectral estimation techniques, CLEAN is easy to program, easy to use, quite robust, and fast. Copyright © 1990 Wiley‐Liss, Inc., A Wiley Company

引用

页码：145 / 149

页数：5

共 9 条

[1] RETRIEVAL OF FREQUENCIES, AMPLITUDES, DAMPING FACTORS, AND PHASES FROM TIME-DOMAIN SIGNALS USING A LINEAR LEAST-SQUARES PROCEDURE [J].