Results 201 to 210 of about 475,817 (388)
Reliability of Neuroimaging and Neurophysiological Tremor Features in Parkinson's Disease
Abstract Background Tremor is one of the cardinal motor symptoms of Parkinson's disease (PD). Its severity can be quantified with clinical rating scales and neurophysiology. The pathophysiology of PD tremor involves activity in the cerebello‐thalamo‐cortical circuit (CTC), which can be quantified with concurrent accelerometry‐functional magnetic ...
Luca Angelini+5 more
wiley +1 more source
Abstract Background Visual hallucinations (VHs) are a common feature of Parkinson's disease (PD) believed to arise from disruptions to the functional architecture supporting sensory integration and attentional control. Across synucleinopathies, increased pathological burden in the amygdala and deficits in cholinergic modulation have been linked to VHs.
Anna Ignatavicius+6 more
wiley +1 more source
Spatiotemporal dynamics of the BOLD fMRI signals: Toward mapping submillimeter cortical columns using the early negative response [PDF]
Timothy Q. Duong+3 more
openalex +2 more sources
Recognition of emotional prosody and verbal components of spoken language: an fMRI study [PDF]
Tony W. Buchanan+6 more
openalex +1 more source
Abnormal Connectivity of the Head Neural Integrator in Cervical Dystonia
Abstract Background Cervical dystonia is characterized by abnormal neck and head movements, possibly related to a dysfunction of the interstitial nucleus of Cajal (INC) and the head neural integrator, a system responsible for the control of head and eye movements.
Giuseppe A. Zito+20 more
wiley +1 more source
Somato‐Cognitive Action Network in Focal Dystonia
Abstract Background The central pathology causing idiopathic focal dystonia remains unclear. The recently identified somato‐cognitive action network (SCAN) has been implicated. Objective We tested whether the effector‐agnostic SCAN may constitute a central pathology shared across dystonia subtypes, whereas the effector‐specific regions in the primary ...
Yuchao Wang+8 more
wiley +1 more source
Spatiotemporal Frequency and Direction Sensitivities of Human Visual Areas Measured Using fMRI [PDF]
Krish D. Singh+2 more
openalex +1 more source