ChemInform Abstract: NMR Imaging of Solid Polymers: Strategies for Chemical-Shift Selectivity

ChemInform ◽  
2010 ◽  
Vol 26 (17) ◽  
pp. no-no
Author(s):  
M. A. HEPP ◽  
J. B. MILLER
Keyword(s):  
Chemical Shift ◽  
Nmr Imaging ◽  
Solid Polymers

NMR imaging of solid polymers: Strategies for chemical-shift selectivity

1994 ◽  
Vol 86 (1) ◽  
pp. 271-282 ◽  
Author(s):  
Mark A. Hepp ◽  
Joel B. Miller
Keyword(s):  
Chemical Shift ◽  
Nmr Imaging ◽  
Solid Polymers

Gradient reversal technique and its applications to chemical-shift-related NMR imaging

1987 ◽  
Vol 4 (6) ◽  
pp. 526-536 ◽  
Author(s):  
H. W. Park ◽  
D. J. Kim ◽  
Z. H. Cho
Keyword(s):  
Chemical Shift ◽  
Nmr Imaging

Spectral parameters for quantitative mobility contrast in NMR imaging of solid polymers

1996 ◽  
Vol 6 (4) ◽  
pp. 357-365 ◽  
Author(s):  
F. Weigand ◽  
D.E. Demco ◽  
B. Blümich ◽  
H.W. Spiess
Keyword(s):  
Nmr Imaging ◽  
Spectral Parameters ◽  
Solid Polymers

Chemical-shift-sensitive NMR imaging using spectrum simplification by tailored excitation

1989 ◽  
Vol 81 (1) ◽  
pp. 167-172
Author(s):  
Peter Börnert ◽  
Wolfgang Dreher ◽  
Achim Gössler ◽  
Günter Klee ◽  
Rolf Peter ◽  
...  
Keyword(s):  
Chemical Shift ◽  
Nmr Imaging

Chemical Shift Effects in NMR Imaging of Adhesives and Adhesive Joints

1989 ◽  
Vol 43 (8) ◽  
pp. 1358-1362 ◽  
Author(s):  
Antti O. K. Nieminen ◽  
Jack L. Koenig
Keyword(s):  
Magnetic Resonance Imaging ◽  
Chemical Shift ◽  
Spectral Width ◽  
Adhesive System ◽  
Adhesive Joints ◽  
Nmr Imaging ◽  
Resonance Imaging ◽  
Proton Resonance ◽  
Polyurethane Adhesive ◽  
Two Component

Chemical shift effects in nuclear magnetic resonance imaging (NMRI) of adhesives are demonstrated and discussed. The effects of more than one proton resonance on slice selection and on the final image are shown. Relative chemical shift effects are introduced to explain, numerically, how sample size, spectral width, and gradient strengths affect the observed image. The potential and limitations of using chemical shift effects in adhesive studies are discussed with illustrative examples. A model adhesive system was studied which was a typical solventless two-component polyurethane adhesive.

Characterization of Biomaterials with NMR

1990 ◽  
Vol 217 ◽  
Author(s):  
Leoncio Garrido ◽  
Bettina Pfleiderer ◽  
Jerome L. Ackerman ◽  
John Moore
Keyword(s):  
Chemical Shift ◽  
Mechanical Stress ◽  
Imaging Techniques ◽  
Relaxation Times ◽  
Nmr Imaging ◽  
Spin Lattice ◽  
Model Networks ◽  
Crosslink Densities

ABSTRACTSilicone based biomaterials are characterized with NMR. Bulk spin-lattice (T1) and spin-spin (T2) relaxation times are measured in polydimethylsiloxane (PDMS) model networks and various types of implants. The T2 results seem to indicate that crosslink densities of these biomaterials are lower than those of the PDMS model networks studied. 1H chemical shift NMR imaging techniques are developed to investigate the aging (e.g., migration of free polymer, rupture due to mechanical stress, etc.) of biomaterials in vivo.

Removal of chemical-shift effects in NMR imaging

1988 ◽  
Vol 80 (2) ◽  
pp. 259-267 ◽  
Author(s):  
D.G Cory ◽  
A.M Reichwein ◽  
W.S Veeman
Keyword(s):  
Chemical Shift ◽  
Nmr Imaging

Chemical-shift-sensitive NMR imaging using adjusted phase encoding

1990 ◽  
Vol 87 (2) ◽  
pp. 220-229
Author(s):  
Peter Börnert ◽  
Wolfgang Dreher
Keyword(s):  
Chemical Shift ◽  
Nmr Imaging ◽  
Phase Encoding
Sign in / Sign up

Export Citation Format

Share Document