Format:
Online-Ressource
ISSN:
2699-0016
Content:
Abstract 1/cos n - 1 θ correction (θ 1 H glassy matrices. It is demonstrated that the analytical and iterative corrections allow us to obtain accurate build-up times and steady-state polarizations (enhancements) for RF flip angles of up to 25∘ during the polarization build-up process within ± 10 % error when compared to data acquired with small RF flip angles (〈 3 ∘). For polarization decay experiments, corrections are shown to be accurate for RF flip angles of up to 12∘. In conclusion, the proposed iterative correction allows us to compensate for the impact of RF pulses offering an accurate estimation of polarization levels, build-up and decay time constants in hyperpolarization experiments.
In:
volume:4
In:
number:2
In:
year:2023
In:
pages:175-186
In:
extent:12
In:
Magnetic resonance, Göttingen : Copernicus Publications, [2020]-, 4, Heft 2 (2023), 175-186 (gesamt 12), 2699-0016
Language:
English
DOI:
10.5194/mr-4-175-2023
URN:
urn:nbn:de:101:1-2023072004355381326223
URL:
https://doi.org/10.5194/mr-4-175-2023
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2023072004355381326223
URL:
https://d-nb.info/1296699269/34
URL:
https://mr.copernicus.org/articles/4/175/2023/mr-4-175-2023.pdf
URL:
https://mr.copernicus.org/articles/4/175/2023/
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