Sensorimotor control in dystonia

P Desrochers, A Brunfeldt, C Sidiropoulos, F Kagerer - Brain Sciences, 2019 - mdpi.com
This is an overview of the sensorimotor impairments in dystonia, a syndrome characterized
by sustained or intermittent aberrant movement patterns leading to abnormal movements …

A smart ink pen for the ecological assessment of age-related changes in writing and tremor features

F Lunardini, D Di Febbo, M Malavolti… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
We present the development of a novel smart ink pen instrumented with force and motion
sensors designed for the quantitative and ecological assessment of daily-life handwriting …

Children with and without dystonia share common muscle synergies while performing writing tasks

F Lunardini, C Casellato, M Bertucco… - Annals of biomedical …, 2017 - Springer
Childhood dystonia is a movement disorder characterized by muscle overflow and
variability. This is the first study that investigates upper limb muscle synergies in childhood …

High motor variability in DYT1 dystonia is associated with impaired visuomotor adaptation

A Sadnicka, A Stevenson, KP Bhatia, JC Rothwell… - Scientific Reports, 2018 - nature.com
For the healthy motor control system, an essential regulatory role is maintaining the
equilibrium between keeping unwanted motor variability in check whilst allowing informative …

Muscle synergies for multidirectional isometric force generation during maintenance of upright standing posture

A Monte, A Benamati, A Pavan, A d'Avella… - Experimental Brain …, 2024 - Springer
Muscle synergies are defined as coordinated recruitment of groups of muscles with specific
activation balances and time profiles aimed at generating task-specific motor commands …

Can spatial filtering separate voluntary and involuntary components in children with dyskinetic cerebral palsy?

CN Borish, M Bertucco, DJ Berger, A d'Avella… - Plos one, 2021 - journals.plos.org
The design of myocontrolled devices faces particular challenges in children with dyskinetic
cerebral palsy because the electromyographic signal for control contains both voluntary and …

Why orthotic devices could be of help in the management of Movement Disorders in the young

L Garavaglia, E Pagliano, G Baranello… - … of NeuroEngineering and …, 2018 - Springer
Abstract Background Movement Disorders (MD) are a class of disease that impair the daily
activities of patients, conditioning their sensorimotor, cognitive and behavioural capabilities …

Defining movement instabilities in yips golfers using motion capture and muscle synergies

GS Revankar, I Ogasawara, N Hattori, Y Kajiyama… - medRxiv, 2020 - medrxiv.org
Abstract 'Yips' is an involuntary movement disorder seen in some professional golfers. The
diagnostic challenge in yips is to distinguish symptoms of task-specific dystonia from …

Synergy-based myocontrol of a two degree of freedom robotic arm in children with dystonia

F Lunardini, C Casellato, TD Sanger… - Converging Clinical and …, 2017 - Springer
We tested the ability of a synergy-based myocontrol scheme to achieve simultaneous,
continuous control of two degrees of freedom (DOFs) of a robotic arm that reproduces the …

What can kinematic studies tell us about the mechanisms of dystonia?

A Sadnicka, J Galea, MJ Edwards - Progress in brain research, 2019 - Elsevier
Clinical movement disorders are classified by an algorithm implemented by a practising
movement disorder specialist based on information extracted during the history and clinical …