Magnetic resonance imaging as an approach towards identifying neuropathological biomarkers for Huntington's disease

Abstract

Magnetic Resonance Imaging (MRI), functional MRI (fMRI) and Diffusion Tensor Imaging (DTI) have been central to characterisation of abnormalities in brain structure and function in both clinical and preclinical Huntington's disease (HD). One current challenge in clinical HD research is the identification of sensitive and reliable biomarkers to detect progressive neurodegeneration and neural dysfunction, which could be used to assess the effect of therapeutic intervention on brain structure and function in a HD clinical trial. To this end, both established and novel neuroimaging approaches could potentially provide sensitive, reliable and non-invasive tools to assess long-term and dynamic eff..