Magnetization transfer (MT) of human brain at 7T in the context of a 3D multi-parameter mapping protocol

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Titel Magnetization transfer (MT) of human brain at 7T in the context of a 3D multi-parameter mapping protocol
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Beskrivning 3D multi-gradient echoes can be used to estimate T1, T2*, PD and the magnetization (MT), which is increasingly used for multi-parametric mapping (MPM) of human brain. The increased polarization at 7T compared to lower B0 allows for increased spatial resolution or reduced scan times. However, SAR restrictions imposed on the MT pulse and B1 inhomogeneity pose challenges. In this work, we propose a protocol for MPM of human brain at 7T with special attention paid to eliminating bias when mapping MTsat
while obtaining submillimeter isotropic spatial resolution in under 12 minutes with acceptable SNR.
Dato/periode

2019 maj 13

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Nyckelord

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2019 maj 13

Evenemang (Konferens)

TitelISMRM 27th Annual Meeting and Exhibition
Period2019/05/112019/05/16
Webbadress (URL)
Plats
OrtMontreal
LandKanada
IgenkänningsgradInternationellt evenemang

Related projects

Hampus Olsson

2016/11/012019/05/23

Projekt: ÖvrigtIndividuellt forskningsprojekt

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Relaterad forskningsoutput

Hampus Olsson, Andersen, M., Jimmy Lätt, Ronnie Wirestam & Gunther Helms, 2019 apr 29, Magnetization transfer (MT) of human brain at 7T in the context of a 3D multi-parameter mapping protocol. Berkeley: International Society for Magnetic Resonance in Medicine, Vol. 27. 4 s. 309. (Proceedings of the ISMRM; vol. 27).

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

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Relaterade aktiviteter

Olsson, H. (Inbjuden talare)
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Aktivitet: Föredrag eller presentationInbjuden talare

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