Liana Guerra Sanches

This study validates and compares TSE and GRASE techniques for myelin water imaging in postmortem human brains, showing moderate to strong agreement between the sequences.

This study quantifies how formaldehyde fixation affects MRI metrics in postmortem human brains over time and provides a framework to correct for these effects.

The paper compares T1- and T2-weighted MRI contrasts in brains fixed with different solutions, finding T2w images better suited for structural analysis.

This paper validates MRI brain volume measurements using ex vivo specimens and finds that SynthSeg provides accurate T1-weighted volumes compared to water displacement.

The paper describes a postmortem MRI protocol for the Douglas-Bell Canada Brain Bank to acquire high-resolution images while preserving tissue for histological analysis.