Results 151 to 160 of about 270,788 (377)
Mind over chatter: plastic up-regulation of the fMRI alertness network by EEG neurofeedback [PDF]
EEG neurofeedback (NFB) is a brain-computer interface (BCI) approach used to shape brain oscillations by means of real-time feedback from the electroencephalogram (EEG), which is known to reflect neural activity across cortical networks.
Jean Theberge +6 more
core +1 more source
Although a substantial body of previous functional magnetic resonance imaging (fMRI) studies have revealed different brain responses to external stimuli in chronic cigarette smokers compared with nonsmokers, only a few studies assessed brain spontaneous ...
Chao Wang +8 more
doaj +1 more source
Abstract Background Apathy is a common early symptom of Parkinson's disease (PD), often co‐occurring with cognitive decline and associated with fronto‐striatal and mesocortico‐limbic dysfunctions. Discrepancies between self‐ and caregiver‐reported apathy have been preliminarily associated with cognitive impairments affecting patients’ awareness and ...
Giulia Funghi +13 more
wiley +1 more source
Abstract Background Parkinson's Disease (PD) is a progressive neurodegenerative disorder primarily characterized by motor symptoms such as tremors, rigidity, and bradykinesia. Structural brain changes, including atrophy in the midbrain, basal ganglia, and cortical regions such as the frontal and temporal lobes, are observed in advanced stages.
Suraiya Mangra +5 more
wiley +1 more source
Preoperative Functional Connectivity Predicts Antiparkinson Drug Change after Deep Brain Stimulation
Abstract Background Deep brain stimulation (DBS) can effectively ameliorate motor symptoms in Parkinson's disease (PD), but patient outcomes remain variable. Clinical predictors lack reliability and only explain a small proportion of outcome variance, outlining a need for biomarkers that can enhance prediction accuracy.
David Mikhael +9 more
wiley +1 more source
Assessing Uncertainty and Reliability of Connective Field Estimations From Resting State fMRI Activity at 3T [PDF]
Azzurra Invernizzi +4 more
openalex +1 more source
Constipation Is Linked to Neuroinflammation in Early Parkinson's Disease
Abstract Background Constipation is a risk factor for the onset and accelerated progression of Parkinson's disease (PD), but the mechanisms underlying this association are unknown. Neuroinflammation in PD has been demonstrated in postmortem and neuroimaging studies; however, its relationship with constipation has not been investigated.
Marta Camacho +8 more
wiley +1 more source
Early improvement of dystonia after globus pallidus internus‐deep brain stimulation (GPi‐DBS) is associated with stimulation of the globus pallidus externus‐subthalamic nucleus (GPe‐STN) fibers and the lenticular fasciculus. Functional connectivity to the cerebellar cortex and the limbic and default mode networks predict early improvement of symptoms ...
A. Enrique Martinez‐Nunez +9 more
wiley +1 more source
Multimodal Imaging Investigation of the Dentato‐Thalamo‐Cortical Pathway in Friedreich's Ataxia
Abstract Background Friedreich's ataxia (FRDA) is a spinocerebellar neurodegenerative disorder. The dentato‐thalamo‐cortical (DTC) pathway, an important cerebellar output involved in motor control, plays a crucial role in the neural mechanisms underlying ataxia symptoms in FRDA.
Yinghua Jing +22 more
wiley +1 more source

