Background Neuroimaging studies help us better understand the pathophysiology and
symptoms of Parkinson's disease (PD). In several of these studies, diffusion tensor imaging …

Advances in molecular and structural and functional neuroimaging are rapidly expanding
the complexity of neurobiological understanding of Parkinson's disease (PD). This review …

Parkinson's disease (PD) is the second most common neurodegenerative disease after
Alzheimer's disease (AD). It is characterized by a progressive loss of dopaminergic neurons …

Cognitive decline is one of the most frequent and disabling nonmotor features of Parkinson's
disease. Around 30% of patients with Parkinson's disease experience mild cognitive …

The spectrum of cognitive symptoms in Parkinson's disease (PD) can span various domains,
including executive function, language, attention, memory, and visuospatial skills. These …

Background Neurofilament light chain is a marker of axonal damage and is of interest as a
biofluid biomarker for PD. The objective of this study was to investigate whether CSF or …

Diffusion tensor imaging (DTI) allows measuring fractional anisotropy and similar
microstructural indices of the brain white matter. Lower than normal fractional anisotropy as …

Cognitive impairment is one of the most salient non-motor symptoms of Parkinson disease
(PD) that poses a significant burden on the patients and carers as well as being a risk factor …

Prematurity disrupts brain maturation by exposing the developing brain to different noxious
stimuli present in the neonatal intensive care unit (NICU) and depriving it from meaningful …

Introduction Diffusional kurtosis imaging (DKI) is a more sensitive technique than
conventional diffusion tensor imaging (DTI) for assessing tissue microstructure. In particular …