Irreducible spherical tensor analysis of quadrupolar nuclei

Shekar, S. Chandra; Rong, Peng; Jerschow, Alexej

doi:10.1016/j.cplett.2008.08.072

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Theoretical Formalism and Pulse Sequences1

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2010

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Cited by 12 publications

(2 citation statements)

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“…The flip-angle-based selections mentioned here represent special cases of rank-selection procedures, which is in principle extendible to any spin value [66,67]. …”

Section: Theoretical Formalism and Pulse Sequencesmentioning

confidence: 99%

Sodium MRI: Methods and applications

Madelin

Lee

Regatte

et al. 2014

Progress in Nuclear Magnetic Resonance Spectroscopy

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188

209

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Sodium NMR spectroscopy and MRI have become popular in recent years through the increased availability of high-field MRI scanners, advanced scanner hardware and improved methodology. Sodium MRI is being evaluated for stroke and tumor detection, for breast cancer studies, and for the assessment of osteoarthritis and muscle and kidney functions, to name just a few. In this article, we aim to present an up-to-date review of the theoretical background, the methodology, the challenges and limitations, and current and potential new applications of sodium MRI.

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“…The flip-angle-based selections mentioned here represent special cases of rank-selection procedures, which is in principle extendible to any spin value [66,67]. …”

Section: Theoretical Formalism and Pulse Sequencesmentioning

confidence: 99%

Sodium MRI: Methods and applications

Madelin

Lee

Regatte

et al. 2014

Progress in Nuclear Magnetic Resonance Spectroscopy

Self Cite

188

209

View full text Add to dashboard Cite

show abstract

“…In two-dimensional MRI experiments employing phase encoding along the indirect dimension (see Figure S1), there is no relaxation decay along this dimension. ,, Hence, unlike in the directly detected, frequency-encoded dimension, the broadening (blurring) does not arise from the relaxation decay. However, the finite (limited) resolution Δ (which is also the pixel size) along this dimension, naturally gives rise to sinc wrapping, , as shown in Supporting Information (SI) eqs S17 and S18 based on quantum mechanical density matrix calculations. ,,− Here we propose that this blurring be described by a general (e.g., Gaussian) PSF whose HWHM is given by (see eqs S24–S26) …”

mentioning

confidence: 87%