Author

Md Nasir Uddin

3 papers indexed here

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Open access Sep 2026

Brain MR elastography metrics associated with alterations in learning and memory in people with HIV

High prevalence of HIV-associated neurocognitive impairment persists despite effective antiretroviral therapy. While conventional neuroimaging has been previously used to explain cognitive deficits in virally suppressed people with HIV (PWH), magnetic resonance elastography (MRE) offers a novel approach to quantify mic...

Abrar Faiyaz, Miriam T. Weber, Meera V. Singh et al. · Scientific Reports · 0 citations

Open access Sep 2026

Anatomically Guided Deep Learning Reconstruction of Accelerated Snapshot CEST MRI

Purpose To determine whether structural MRI information can improve reconstruction of highly accelerated 3D snapshot chemical exchange saturation transfer (CEST) MRI. Methods Fully sampled brain CEST data were retrospectively undersampled at acceleration factors (AFs) of 4, 6, 8, 10, and 12. We compared reconstruction...

E. Mensah, Abrar Faiyaz, G. Schifitto et al. · bioRxiv · 0 citations

Open access Aug 2026

Estimation of Blood Velocity from TOF-MRA Arterial Centerlines: Theory, Simulation, and Inverse Solution

Time-of-flight magnetic resonance angiography (TOF-MRA) is widely used for noninvasive visualization of arterial anatomy, but extracting hemodynamics like blood velocity typically requires supplementary phase-contrast scans, tagging or multi-TE images. This study proposes a novel, physics-informed computational framewo...

Abrar Faiyaz, Md Nasir Uddin, Giovanni Schifitto · Bioengineering · 0 citations