Water phase transition and signal nulling in 3D dual‐echo adiabatic inversion‐recovery UTE (IR‐UTE) imaging of myelin

Purpose The semisolid myelin sheath has very fast transverse relaxation and is invisible to conventional MRI sequences. UTE sequences can detect signal from myelin. The major challenge is the concurrent detection of various water components. Methods The inversion recovery (IR)–based UTE (IR‐UTE) seq...

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Veröffentlicht in:	Magnetic resonance in medicine 2024-12, Vol.92 (6), p.2464-2472
Hauptverfasser:	Athertya, Jiyo S., Shin, Soo Hyun, Malhi, Bhavsimran Singh, Lo, James, Sedaghat, Sam, Jang, Hyungseok, Ma, Yajun, Du, Jiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Adiabatic Adiabatic flow Data acquisition Image acquisition In vivo methods and tests Medical imaging MRI Multiple sclerosis Myelin Neuroimaging phase transition Phase transitions Recovery Semisolids Sequences Sheaths Transition points UTE Water white matter
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