Article

Improving fMRI in Parkinson’s Disease by Accounting for Brain Region-Specific Activity Patterns

2022-09-01

Abstract excerpt

In functional magnetic imaging (fMRI) in Parkinson’s disease (PD), a paradigm consisting of blocks of finger tapping and rest along with a corresponding general linear model (GLM) is often used to assess motor activity. However, this method has three limitations: (i) Due to the strong magnetic field and the confined environment of the cylindrical bore, it is troublesome to accurately monitor motor output and, the...

Topics

Open a Topic to create a Post that cites this publication.

Identifiers and source

Literature Corpus work: 5f440392-0e22-53df-bcce-2db13ab7b08e
DOI: 10.1101/2022.08.30.505786

Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest

Improving fMRI in Parkinson’s Disease by Accounting for Brain Region-Specific Activity PatternsDOI 10.1101/2022.08.30.505786Read

Decoding Dynamically Shifting States of Parkinson’s Disease: Tremor, Bradykinesia, and Effective Motor ControlSemantic proximity Read

Subthalamic nucleus encoding steers adaptive therapies for gait in Parkinson’s diseaseSemantic proximity Read

Rapid Motor Fluctuations Reveal Short-Timescale Neurophysiological Biomarkers of Parkinson’s DiseaseSemantic proximity Read

Impaired Predictive Neuromuscular Control During Sit-to-Walk in Parkinson’s Disease: An Explainable Artificial Intelligence Approach Using Wavelet-Transformed Surface ElectromyographySemantic proximity Read

Essential Tremor Disrupts Rhythmic Brain Networks During Naturalistic MovementSemantic proximity Read

Parkinson’s Disease affects the contextual control, but not the expression, of a rapid visuomotor response that initiates visually-guided reaching: Evidence for multiple, interacting motor pathways and implications for motor symptoms in Parkinson’s DiseaseSemantic proximity Read

Average beta burst duration profiles provide a signature of dynamical changes between the ON and OFF medication states in Parkinson’s diseaseSemantic proximity Read

Changes in non-oscillatory features of the cortical sensorimotor rhythm in Parkinson's disease across ageSemantic proximity Read

Functional Reorganization of Motor Subcircuits in Parkinson’s diseaseSemantic proximity Read

Sensorimotor processing in the basal ganglia leads to transient beta oscillations during behaviorSemantic proximity Read

Clinical severity in Parkinson’s disease is determined by decline in cortical compensationSemantic proximity Read

Differential Contribution of Sensorimotor Cortex and Subthalamic Nucleus to Unimanual and Bimanual Hand MovementsSemantic proximity Read