Background: More than 200 years after James Parkinsondescribed a clinical syndrome based on his astute observations, Parkinson's disease (PD) has evolved into a complex entity, akin to the heterogeneity of other complex human syndromes of the central nervous system such as dementia, motor neuron disease, multiple sclerosis, and epilepsy. Clinicians, pathologists, and basic science researchers evolved arrange of...
Specific T-weighted MRI sequences are able to detect SN neuromelanin (NM) signal changes and accurately discriminate Parkinson’s disease (PD) patients from controls. The study of NM-MRI in PD patients carrying a LRRK2 gene mutation (LRRK2-PD) could contribute to further uncover LRRK2-associated phenotype. Albeit considered to largely overlap idiopathic PD (iPD), differences have been described. Furthermore, the...