TY - JOUR
T1 - A general treatment of NMR imaging with chemical shifts and motion
AU - Twieg, D. B.
AU - Katz, J.
AU - Peshock, Ronald M
PY - 1987/7
Y1 - 1987/7
N2 - A general treatment of nuclear magnetic resonance imaging (MRI) and spectroscopic imaging (MRSI), which takes into account the effects of chemical shift, motion, field inhomogeneity, and relaxation times, is presented. A graphical representation based on the k trajectory formalism which includes these effects is then developed for MRI and MRSI acquisition processes. These considerations should be useful in the study and design of flow‐sensitive MRI and MRSI methods and the accurate prediction of motion artifacts in conventional MRI and MRSI techniques. We conclude by presenting examples illustrating applications of the general theory to specific MRSI and flow imaging methods. © 1987 Academic Press, Inc.
AB - A general treatment of nuclear magnetic resonance imaging (MRI) and spectroscopic imaging (MRSI), which takes into account the effects of chemical shift, motion, field inhomogeneity, and relaxation times, is presented. A graphical representation based on the k trajectory formalism which includes these effects is then developed for MRI and MRSI acquisition processes. These considerations should be useful in the study and design of flow‐sensitive MRI and MRSI methods and the accurate prediction of motion artifacts in conventional MRI and MRSI techniques. We conclude by presenting examples illustrating applications of the general theory to specific MRSI and flow imaging methods. © 1987 Academic Press, Inc.
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U2 - 10.1002/mrm.1910050105
DO - 10.1002/mrm.1910050105
M3 - Article
C2 - 3309543
AN - SCOPUS:0023177447
SN - 0740-3194
VL - 5
SP - 32
EP - 46
JO - Magnetic resonance in medicine
JF - Magnetic resonance in medicine
IS - 1
ER -