Jorge Campos Pazmiño

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physics.med-ph2026

Advancing oxygen-enhanced MRI acquisition and modelling through dynamic $Δ R_{1}$ and $Δ R_{2}^{*}$ sensing

Jorge Campos Pazmiño, Amiel Beausoleil-Morrison, Nathalie Panov +2

Purpose: To develop a multiparametric mapping framework for quantifying fat- and water-specific longitudinal and effective transverse relaxation rates, as well as changes in these…

physics.med-ph2025

Mapping fat-water separated R1, R2*, and proton density fat fraction with the multi-echo MP2RAGE sequence

Jorge Campos Pazmiño, Marc-Antoine Fortin, Véronique Fortier +4

Purpose: To develop a technique for joint measurement of fat and water-specific longitudinal relaxation rates (R1f and R1w), effective transverse relaxation rate (R2*), and proton…

Advancing oxygen-enhanced MRI acquisition and modelling through dynamic ΔR1​ and ΔR2∗​ sensing

Mapping fat-water separated R1, R2*, and proton density fat fraction with the multi-echo MP2RAGE sequence

Advancing oxygen-enhanced MRI acquisition and modelling through dynamic $Δ R_{1}$ and $Δ R_{2}^{*}$ sensing