Lineshape of Magnetic Resonance and its Effects on Free Induction Decay and Steady-State Free Precession Signal Formation

Joint Authors

Ziener, C. H.
Uhrig, M.
Kampf, T.
Sturm, V. J. F.
Kurz, F. T.
Heiland, S.
Bendszus, M.
Pham, M.
Jakob, P. M.
Schlemmer, H.-P.
Buschle, L. R.

Issue

Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-17, 17 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2020-01-19

Country of Publication

Egypt

No. of Pages

17

Main Subjects

Physics
Medicine

Abstract EN

Magnetic resonance imaging based on steady-state free precision (SSFP) sequences is a fast method to acquire T 1 , T 2 , and T 2 ∗ -weighted images.

In inhomogeneous tissues such as lung tissue or blood vessel networks, however, microscopic field inhomogeneities cause a nonexponential free induction decay and a non-Lorentzian lineshape.

In this work, the SSFP signal is analyzed for different prominent tissue models.

Neglecting the effect of non-Lorentzian lineshapes can easily result in large errors of the determined relaxation times.

Moreover, sequence parameters of SSFP measurements can be optimized for the nonexponential signal decay in many tissue structures.

American Psychological Association (APA)

Ziener, C. H.& Uhrig, M.& Kampf, T.& Sturm, V. J. F.& Kurz, F. T.& Heiland, S.…[et al.]. 2020. Lineshape of Magnetic Resonance and its Effects on Free Induction Decay and Steady-State Free Precession Signal Formation. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1139692

Modern Language Association (MLA)

Ziener, C. H.…[et al.]. Lineshape of Magnetic Resonance and its Effects on Free Induction Decay and Steady-State Free Precession Signal Formation. No. 2020 (2020), pp.1-17.
https://search.emarefa.net/detail/BIM-1139692

American Medical Association (AMA)

Ziener, C. H.& Uhrig, M.& Kampf, T.& Sturm, V. J. F.& Kurz, F. T.& Heiland, S.…[et al.]. Lineshape of Magnetic Resonance and its Effects on Free Induction Decay and Steady-State Free Precession Signal Formation. . 2020. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1139692

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1139692