The Significance of Echo Time in fMRI BOLD Contrast: A Clinical Study during Motor and Visual Activation Tasks at 1.5 T

Blood Oxygen Level Dependent (BOLD) is a commonly-used MR imaging technique in studying brain function. The BOLD signal can be strongly affected by specific sequence parameters, especially in small field strengths. Previous small-scale studies have investigated the effect of TE on BOLD contrast. Thi...

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Detalhes bibliográficos

Principais autores:	Themistoklis Boursianis, Georgios Kalaitzakis, Katerina Nikiforaki, Emmanouela Kosteletou, Despina Antypa, George A. Gourzoulidis, Apostolos Karantanas, Efrosini Papadaki, Panagiotis Simos, Thomas G. Maris, Kostas Marias
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2021-08-01
Colecção:	Tomography
Assuntos:	MR imaging T2* measurement echo time BOLD fMRI/visual activation fMRI/motor activation
Acesso em linha:	https://www.mdpi.com/2379-139X/7/3/30
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