Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times.

Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times. Research Abstract Details 

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Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times. Abstract Text:

Daniel F Gochberg,John C Gore,

Quantitative magnetization transfer imaging (qMTI) methods are able to estimate fundamental sample parameters, such as the relative size of the solid-like macromolecular proton pool and the spin exchange rate between this pool and the directly measured free water protons. One such method is selective inversion recovery (SIR), in which the free water protons are selectively inverted and the signal is fit to a biexponential function of the inversion time (TI). SIR uses only low-power pulses and requires no separate RF (B1) or static field (B0) field maps, and the analysis is largely independent of the macromolecular pool lineshape. These are all advantages over steady-state off-resonance saturation qMTI methods. However, up to now, SIR has been implemented only with repetition times TR>>T1. This paper describes a modification of SIR with smaller TR values and a greater signal-to-noise ratio (SNR) efficiency.

Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times. Publishing Authors By Initials

DF Gochberg,JC Gore,

For similar water research abstracts see: water research

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Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times. Journal Published:

PUBLICATION TYPE: Research Support, N.I.H., Extr

Journal: Magnetic resonance in medicine : official journal

VOLUME: 57

Page Numbers: 437-41

Journal Abbreviation:

ISSN: 0740-3194

DAY: 3

MONTH: Feb

YEAR: 2007

Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times. Information

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LANGUAGE: eng

NlmUniqueID: 8505245

Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times. Keywords Mesh Terms:

KEYWORDS: Water

MESH TERMS: analysis

Chemical & Substance for Abstract: Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times. Information

Substance Name: Water

Registry Number: 7732-18-5

Grant and Affiliation Information for Quantitative magnetization transfer imaging via selective inversion recovery with short repetition times.

AFFILIATION: Department of Radiology, Vanderbilt University Institute of Imaging Science, Nashville, Tennessee 37232-2310, USA. daniel.gochberg@vanderbilt.edu

Country: United States

AGENCY: United States NIBIB

GRANT: EB001744

ACRONYM: EB

MEDLINETA: Magn Reson Med

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