Kristin Koller

This paper develops a surface-based tractography method for short association fibres in the human brain, showing it produces longer streamlines and high cortical coverage but with limited reliability and repeatability.

This paper introduces a non-invasive diffusion MRI method to image microglia and astrocyte activation in vivo, showing it can detect glia proliferation and correlate with histological markers in humans.

This study assesses the repeatability of soma and neurite metrics in grey matter using diffusion MRI across five scans of six healthy adults, finding high reliability in key measures.