This manuscript is the second part of a two-part description of the current status of
understanding of the network function of the brain in health and disease. We start with the …

Tremor is one of the core symptoms of Parkinson's disease (PD), but its mechanism is poorly
understood. The cerebellum is a growing focus in PD-related researches and is reported to …

Whole-brain structural networks can be constructed using diffusion MRI and probabilistic
tractography. However, measurement noise and the probabilistic nature of the tracking …

Resting tremor (RT) is a Parkinson's disease (PD) symptom with an unclear relationship to
the dopaminergic system. We analysed data from 432 subjects from the Parkinson's …

Parkinson's disease (PD) patients can be classified in tremor-dominant (TD) and postural-
instability-and-gait-disorder (PIGD) motor subtypes. PIGD represents a more aggressive …

The basal ganglia consist of a variety of subcortical nuclei engaged in motor control and
executive functions, such as motor learning, behavioral control, and emotion. The striatum, a …

Background The neuroanatomical substrates of Parkinson's disease (PD) with tremor‐
dominance (TD) and those with non‐tremor dominance (nTD), postural instability and gait …

This study aimed to discriminate between neuroinflammation and neuronal degeneration in
the white matter (WM) and gray matter (GM) of patients with Parkinson's disease (PD) using …

Synaptic dysfunction and altered synaptic pruning are present in people with Parkinsonian
disorders. Dopamine loss and alpha‐synuclein accumulation, two hallmarks of Parkinson's …

The placebo effect is a phenomenon produced when an inert substance administered like a
regular treatment improves the clinical outcome. Parkinson's disease (PD) is one of the main …