Can Prayer Beads Quantify Bradykinesia? An Ultra-Low-Cost Approach to Motor Assessment in Parkinson’s Disease
Objective: To explore the potential use of portable mechanical counters as a simple approach to quantifying finger movement activity in the evaluation of bradykinesia. Background:…Microstructural Correlates of Parkinson’s Bradykinesia
Objective: Define the microstructural correlates of bradykinesia in Parkinson’s disease. Background: Bradykinesia is defined as “slowness of movement”, often associated with decrement, and linked to…Mild Motor Impairments in Rapid Eye Movement Behavior Disorder: Tremor and Bradykinesia
Objective: We investigated patients with RBD to identify mild motor impairments through the objective quantification of sensitive motor control assays. Background: It is established that…Characterizing Longitudinal Motor Progression in Parkinson’s Disease leveraging Digital Health Technologies in L-DOPA ON and OFF States
Objective: To characterize the longitudinal motor progression of Parkinson’s disease (PD) over 104 weeks both in practically defined on and off medication states using a…An artificial intelligence-based model to predict Parkinson’s disease risk: the AI-PRA study protocol.
Objective: To present the protocol of the Artificial Intelligence-based Parkinson’s Risk Assessment (AI-PRA) study which aims to validate a novel personalised PD risk prediction model…Motor variability in isolated and probable REM sleep behaviour disorder using remote finger tapping
Objective: To determine whether motor impairment and variability extend from isolated REM sleep behaviour disorder (iRBD) to probable RBD (pRBD), and whether instability can be…Beyond Movement Amplitude: Interaction‑ and Asymmetry‑Aware Facial Blendshape Analysis in Parkinsonian Hypomimia
Objective: To quantify parkinsonian hypomimia beyond movement amplitude using a smartphone-based facial blendshape system incorporating interaction and asymmetry features. Background: Hypomimia is an early motor…Sensitivity of AI-Derived Video-Based Digital Biomarkers to Motor Progression in Parkinson’s Disease
Objective: To determine whether video-based digital biomarkers derived from standardized motor tasks are sensitive to longitudinal progression in Parkinson’s disease (PD). Background: Bradykinesia is a…Evaluating Bradykinesia in Parkinson’s Disease: Added Value of Monitoring Passive Arm Movement with a Wrist-Worn Wearable Sensor
Objective: To evaluate the reliability and validity of passively monitored arm movements as an approximate measure of bradykinesia. Background: Clinical assessment of bradykinesia in Parkinson’s…Objective detection of morning bradykinesia in Parkinson’s Disease using a wearable inertial sensor
Objective: To evaluate whether a wearable inertial sensor (WIS) can detect and characterize morning bradykinesia (MB) in patients with Parkinson’s disease (PD). Background: Morning bradykinesia…
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