Source

Magnetic Resonance Imaging

2 developments in the corpus

Latest

Everything in the corpus, newest first.

AUG 3, 2026 · JOURNAL ARTICLE

Quantitative susceptibility mapping in neurodegenerative diseases: An umbrella review of iron-related biomarkers and mechanisms.

Magnetic Resonance Imaging

An umbrella review of 15 systematic reviews and meta-analyses confirming QSM as a sensitive biomarker for iron quantification across neurodegenerative diseases, but methodological quality is low and findings require cautious interpretation.

Important Confirmatory EvidenceBiomarkers Alzheimer Disease Neuroimaging

Reported

Number of systematic reviews incl…15

Methodological quality rating (Lo…13/15

Corrected Covered Area overlap5.42%

JUL 22, 2026 · JOURNAL ARTICLE

A comparative evaluation of multiple enlarged perivascular space segmentation tools.

Magnetic Resonance Imaging

A single-centre algorithm development study with internal validation on 35 manual tracings and external validation on 18 scans, showing moderate segmentation accuracy (Dice 0.61–0.72) but acknowledged scanner-dependent variability that limits generalisability.

PromisingCerebral Small Vessel Disease Cerebral Small Vessel Diseases Dandan Liu

Reported

Dice score (white matter)0.61 ± 0.16

Dice score (basal ganglia)0.72 ± 0.08

Internal validation sample (manua…35