The Use of Advance Information for Motor Preparation in Parkinson's Disease: Effects of Cueing and Compatibility between Warning and Imperative Stimuli

1998 ◽  
Vol 38 (1) ◽  
pp. 66-86 ◽  
Author(s):  
Lamine Gueye ◽  
Francois Viallet ◽  
Eric Legallet ◽  
Elisabeth Trouche
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Motor Preparation ◽  
Advance Information

Disruption of pupil size modulation correlates with voluntary motor preparation deficits in Parkinson's disease

2016 ◽  
Vol 80 ◽  
pp. 176-184 ◽  
Author(s):  
Chin-An Wang ◽  
Hailey McInnis ◽  
Donald C. Brien ◽  
Giovanna Pari ◽  
Douglas P. Munoz
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Pupil Size ◽  
Motor Preparation ◽  
Voluntary Motor

Provision of External Cues and Movement Sequencing in Parkinson's Disease

Motor Control ◽  
1998 ◽  
Vol 2 (2) ◽  
pp. 125-132 ◽  
Author(s):  
Mark A. Rogers ◽  
James G. Phillips ◽  
John L. Bradshaw ◽  
Robert lansek ◽  
Dean Jones
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Reaction Time ◽  
Basal Ganglia ◽  
Choice Reaction Time ◽  
Reaction Time Task ◽  
Sequence Effect ◽  
Extra Information ◽  
External Cues ◽  
Advance Information

The basal ganglia (BG) may play a part in motor sequencing. Individuals with Parkinson's disease (PD) may exhibit progressive slowing (sequence effect) during motor sequences such as writing (micrographia) and gait. In the present study, a serial two-way choice reaction time task was employed, in which advance information about each next movement was not provided until the participant began moving, thereby assessing the participant's ability to utilize advance information. Participants were 13 individuals with idiopathic PD and 13 age-matched controls. Both PD subjects and controls showed a significant sequence effect in the absence of advance information, possibly reflecting difficulty in initiating and maintaining movement without external cues. PD subjects and controls both exhibited a sequence effect at moderate levels of advance information. At high levels of advance information, PD subjects showed the effect but controls did not, suggesting that controls, unlike PD subjects, were able to use the extra information to facilitate performance, perhaps reflecting more frontal aspects of impairment in PD.

Use of advance information for complex movements in Parkinson’s disease

1999 ◽  
Vol 5 (1-2) ◽  
pp. 19-25 ◽  
Author(s):  
P.H. Weiss ◽  
G.E. Stelmach ◽  
A. Chaiken ◽  
C.H. Adler
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Advance Information

Comparison of Huntington's and Parkinson's disease patients' use of advance information.

1995 ◽  
Vol 9 (1) ◽  
pp. 39-46 ◽  
Author(s):  
Daniel B. Willingham ◽  
Walter J. Koroshetz ◽  
Jonathan R. Treadwell ◽  
James P. Bennett
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Advance Information

Motor preparation is more impaired in Parkinson's disease when sensorimotor integration is involved

2003 ◽  
Vol 114 (12) ◽  
pp. 2423-2433 ◽  
Author(s):  
E Labyt ◽  
D Devos ◽  
J.-L Bourriez ◽  
F Cassim ◽  
A Destée ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Sensorimotor Integration ◽  
Motor Preparation

scholarly journals Motor preparation rather than decision-making differentiates Parkinson’s disease patients with and without freezing of gait

2017 ◽  
Vol 128 (3) ◽  
pp. 463-471 ◽  
Author(s):  
John S. Butler ◽  
Conor Fearon ◽  
Isabelle Killane ◽  
Saskia M. Waechter ◽  
Richard B. Reilly ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Decision Making ◽  
Parkinson's Disease ◽  
Freezing Of Gait ◽  
Motor Preparation
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