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WO1994009379B1 - Analyse par resonance magnetique en temps reel avec moyen de regression non lineaire - Google Patents

Analyse par resonance magnetique en temps reel avec moyen de regression non lineaire

Info

Publication number
WO1994009379B1
WO1994009379B1 PCT/US1993/009698 US9309698W WO9409379B1 WO 1994009379 B1 WO1994009379 B1 WO 1994009379B1 US 9309698 W US9309698 W US 9309698W WO 9409379 B1 WO9409379 B1 WO 9409379B1
Authority
WO
WIPO (PCT)
Prior art keywords
free induction
induction decay
time
digitized
sample
Prior art date
Application number
PCT/US1993/009698
Other languages
English (en)
Other versions
WO1994009379A1 (fr
Filing date
Publication date
Priority claimed from US07/959,739 external-priority patent/US5319308A/en
Application filed filed Critical
Priority to AU53279/94A priority Critical patent/AU672450B2/en
Priority to EP93923355A priority patent/EP0665956A4/fr
Publication of WO1994009379A1 publication Critical patent/WO1994009379A1/fr
Publication of WO1994009379B1 publication Critical patent/WO1994009379B1/fr

Links

Abstract

L'invention se rapporte à un système et à un procédé d'analyse par RMN du type à impulsions, qui utilisent un système de passage d'échantillons (P, LI, V1, V2) et des commandes de système d'utilisateur (104) pour établir des courbes de décroissance d'induction libre numérisées (C) à partir desquelles les fonctions des composantes sont déterminées au moyen de techniques de régression non linéaire, afin de mettre en corrélation les composantes des courbes avec les noyaux cibles.
PCT/US1993/009698 1992-10-13 1993-10-12 Analyse par resonance magnetique en temps reel avec moyen de regression non lineaire WO1994009379A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU53279/94A AU672450B2 (en) 1992-10-13 1993-10-12 Real time magnetic resonance analysis with non-linear regression means
EP93923355A EP0665956A4 (fr) 1992-10-13 1993-10-12 Analyse par resonance magnetique en temps reel avec moyen de regression non lineaire.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/959,739 1992-10-13
US07/959,739 US5319308A (en) 1992-10-13 1992-10-13 Real time magnetic resonance analysis with non-linear regression means

Publications (2)

Publication Number Publication Date
WO1994009379A1 WO1994009379A1 (fr) 1994-04-28
WO1994009379B1 true WO1994009379B1 (fr) 1994-05-26

Family

ID=25502347

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/009698 WO1994009379A1 (fr) 1992-10-13 1993-10-12 Analyse par resonance magnetique en temps reel avec moyen de regression non lineaire

Country Status (5)

Country Link
US (1) US5319308A (fr)
EP (1) EP0665956A4 (fr)
AU (1) AU672450B2 (fr)
CA (1) CA2153782A1 (fr)
WO (1) WO1994009379A1 (fr)

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US5519319A (en) * 1991-11-20 1996-05-21 Auburn International, Inc. Obtaining measurements of improved accuracy of one or more polymer properties with an on-line NMR system
US5530350A (en) * 1991-11-20 1996-06-25 Auburn International, Inc. Magnetic resonance analysis in real time, industrial usage mode
US5675253A (en) * 1991-11-20 1997-10-07 Auburn International, Inc. Partial least square regression techniques in obtaining measurements of one or more polymer properties with an on-line nmr system
US5650722A (en) * 1991-11-20 1997-07-22 Auburn International, Inc. Using resin age factor to obtain measurements of improved accuracy of one or more polymer properties with an on-line NMR system
US5311131A (en) * 1992-05-15 1994-05-10 Board Of Regents Of The University Of Washington Magnetic resonance imaging using pattern recognition
US5596275A (en) * 1992-05-19 1997-01-21 Auburn International, Inc. NMR analysis of polypropylene in real time
US5420508A (en) * 1993-09-24 1995-05-30 Auburn International, Inc. Measurement of material composition and properties
US5959044A (en) * 1996-07-08 1999-09-28 Villar; Juan Carlos Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems
US5841891A (en) * 1997-04-02 1998-11-24 Eastman Kodak Company Image analysis using the direct exponential curve resolution algorithm
US6298238B1 (en) * 1998-09-09 2001-10-02 Qualcomm Incorporated Fast user terminal position determination in a satellite communications system
US6438561B1 (en) * 1998-11-19 2002-08-20 Navigation Technologies Corp. Method and system for using real-time traffic broadcasts with navigation systems
US6368861B1 (en) 1999-01-19 2002-04-09 Maxygen, Inc. Oligonucleotide mediated nucleic acid recombination
US20030054390A1 (en) * 1999-01-19 2003-03-20 Maxygen, Inc. Oligonucleotide mediated nucleic acid recombination
US6376246B1 (en) 1999-02-05 2002-04-23 Maxygen, Inc. Oligonucleotide mediated nucleic acid recombination
US6917882B2 (en) * 1999-01-19 2005-07-12 Maxygen, Inc. Methods for making character strings, polynucleotides and polypeptides having desired characteristics
US7024312B1 (en) 1999-01-19 2006-04-04 Maxygen, Inc. Methods for making character strings, polynucleotides and polypeptides having desired characteristics
WO2000042561A2 (fr) 1999-01-19 2000-07-20 Maxygen, Inc. Recombinaison d'acides nucleiques induite par des oligonucleotides
US20070065838A1 (en) * 1999-01-19 2007-03-22 Maxygen, Inc. Oligonucleotide mediated nucleic acid recombination
US6961664B2 (en) 1999-01-19 2005-11-01 Maxygen Methods of populating data structures for use in evolutionary simulations
US7430477B2 (en) 1999-10-12 2008-09-30 Maxygen, Inc. Methods of populating data structures for use in evolutionary simulations
US6477516B1 (en) * 2000-05-16 2002-11-05 Intevep, S.A. System and method for predicting parameter of hydrocarbon with spectroscopy and neural networks
US6926355B2 (en) * 2001-03-05 2005-08-09 Kelsyus, Llc Collapsible support and methods of using the same

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US4641095A (en) * 1985-05-15 1987-02-03 Duke University Medical Center Determination of T1 relaxation times used in automated nuclear magnetic resonance image synthesis
US5049819A (en) * 1989-06-30 1991-09-17 Auburn International, Inc. Magnetic resonance analysis in real time, industrial usage mode
US5015954A (en) * 1989-06-30 1991-05-14 Auburn International, Inc. Magnetic resonance analysis in real time, industrial usage mode
WO1992016851A1 (fr) * 1989-06-30 1992-10-01 Auburn International, Inc. Analyse en temps reel par resonance magnetique, et utilisation industrielle du procede
US5218299A (en) * 1991-03-25 1993-06-08 Reinhard Dunkel Method for correcting spectral and imaging data and for using such corrected data in magnet shimming
JPH07501615A (ja) * 1991-11-20 1995-02-16 オーバーン・インターナショナル・インコーポレーテッド 実時間工業的使用モードにおける改良された磁気共鳴解析
US5367260A (en) * 1992-10-15 1994-11-22 Auburn International, Inc. Apparatus to obtain flow rates (melt index) in plastics via fixed frequency, pulsed NMR
US5408181A (en) * 1993-08-30 1995-04-18 Auburn International, Inc. NMR system for measuring polymer properties
US5420508A (en) * 1993-09-24 1995-05-30 Auburn International, Inc. Measurement of material composition and properties

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