Listar por autor "García-Álvarez, Roberto"

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Effect of water T2 shortening in the quantification of in-vitro proton MR spectroscopy

Hernández-Tamames, Juan Antonio; Mato-Abad, Virginia; García-Álvarez, Roberto; González-Zabaleta, Javier; Pereira-Loureiro, Javier; Álvarez-Linera, Juan (Wiley, 2015-05-21)

[Abstract] PURPOSE. This work studies the relationship between in-vitro Proton Magnetic Resonance Spectroscopy metabolite quantification and water T2 decay. MATERIALS AND METHODS. An in-vitro correspondence is established ...
The partial volume effect in the quantification of 1H magnetic resonance spectroscopy in Alzheimer's disease and aging

Mato-Abad, Virginia; Quirós, Alicia; García-Álvarez, Roberto; Pereira-Loureiro, Javier; Álvarez-Linera, Juan; Frank, Ana; Hernández-Tamames, Juan Antonio (IOS Press, 2014)

[Abstract] 1H-MRS variability increases due to normal aging and also as a result of atrophy in grey and white matter caused by neurodegeneration. In this work, an automatic process was developed to integrate data from ...