Chronic dopamine depletion in Parkinson's disease leads to progressive motor and
cognitive impairment, which is associated with the emergence of characteristic patterns of …

There is growing evidence for exaggerated oscillatory neuronal synchronisation in patients
with Parkinson's disease (PD). In particular, oscillations at around 20 Hz, in the so-called …

Since the first descriptions of sensorimotor rhythms by Berger (1929) and by Jasper and
Penfield (1949), the potential role of beta oscillations (~ 13–30Hz) in the brain has been …

In electrophysiological recordings of the brain, the transition from high amplitude to low
amplitude signals are most likely caused by a change in the synchrony of underlying …

Alterations of basal ganglia physiology in parkinsonism may consist of two elements, an
increase in the firing rate of neurones and a change in the pattern of synchronisation of …

Objective High-amplitude beta band oscillations within the subthalamic nucleus are
frequently associated with Parkinson's disease but it is unclear how they might lead to motor …

Oscillations in the alpha and beta band (< 35 Hz) display a dynamic behavior and show
characteristic spatiotemporal patterns in sensory, motor and cognitive tasks. The event …

An important mechanism for large-scale interactions between cortical areas involves
coupling between the phase and the amplitude of different brain rhythms. Could basal …

Objective Determine the incidence of resting state oscillations in alpha/beta, high frequency
(HFO) bands, and their phase amplitude coupling (PAC) in a large cohort in Parkinson's …

The functional significance of electrical rhythms in the mammalian brain remains uncertain.
In the motor cortex, the 12–20 Hz beta rhythm is known to transiently decrease in amplitude …