George E. C. Thomas

The paper identifies grey matter microstructural changes in Lewy body diseases using diffusion MRI metrics, finding increased tODI and FWF linked to cognitive impairment and p-tau217 levels.

The paper uses neuroimaging to compare structural and functional connectivity gradients in Parkinson's disease with normal cognition and Lewy body dementia, finding divergent patterns associated with cognitive impairment.

This paper introduces a non-invasive imaging framework combining qMRI and SRT to infer molecular features in neurodegeneration.

The paper compares neuroimaging and plasma biomarkers in Lewy body dementia subtypes, finding differences in white matter integrity and plasma markers between dementia with Lewy bodies and Parkinson's disease dementia.

The paper shows impaired glymphatic clearance is linked to poor outcomes in Parkinson's disease, with distinct effects on brain structure and iron distribution.

This study uses spectral dynamic causal modelling to show that visual hallucinations in Parkinson's disease are linked to reduced bottom-up and increased top-down effective connectivity in the visual network.