<i>B</i> <sub>0</sub> navigator enables respiratory motion navigation in radial stack‐of‐stars liver Look‐Locker <i>T</i> <sub>1</sub> mapping
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:semantics> <mml:mrow> <mml:msub><mml:mrow><mml:mi>B</mml:mi></mml:mrow> <mml:mrow><mml:mn>0</mml:mn></mml:mrow> </mml:msub> </mml:mrow> <mml:annotation>$$ {B}_0 $$</mml:annotation></mml:semantics> </mml:math> self-navigation allows estimation of respiratory motion in acquisitions with varying contrast and quantifies the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:semantics> <mml:mrow> <mml:msub><mml:mrow><mml:mi>B</mml:mi></mml:mrow> <mml:mrow><mml:mn>0</mml:mn></mml:mrow> </mml:msub> </mml:mrow> <mml:annotation>$$ {B}_0 $$</mml:annotation></mml:semantics> </mml:math> variation amplitude, providing a possible surrogate signal for tissue displacement and enabling self-gated liver <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:semantics> <mml:mrow> <mml:msub><mml:mrow><mml:mi>T</mml:mi></mml:mrow> <mml:mrow><mml:mn>1</mml:mn></mml:mrow> </mml:msub> </mml:mrow> <mml:annotation>$$ {T}_1 $$</mml:annotation></mml:semantics> </mml:math> mapping using a Look-Locker approach.
Authors
- Dimitrios C. Karampinos (ORCID: https://orcid.org/0000-0003-4922-3662)
- Jonathan Stelter (ORCID: https://orcid.org/0000-0003-3335-3331)
- Veronika Spieker (ORCID: https://orcid.org/0000-0001-7720-7569)
- Rickmer Braren
- Julia A. Schnabel (ORCID: https://orcid.org/0000-0001-6107-3009)
- Kilian Weiss (ORCID: https://orcid.org/0000-0003-4295-4585)
Institutions
- King's College London (GB)
- Helmholtz Zentrum München (DE)
- Philips (Germany) (DE)
- Technical University of Munich (DE)
Publication Details
- Journal
- Magnetic Resonance in Medicine
- Published
- 2025-05-20
- DOI
- https://doi.org/10.1002/mrm.30567
- Citations
- 1
- Primary Topic
- Advanced MRI Techniques and Applications
- Type
- article
- Field-Weighted Citation Impact
- 1.36
Funders
- Philips
- Deutsche Forschungsgemeinschaft
- International Graduate School of Science and Engineering