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Bistable percept paradigm TASK
Unreviewed

a computer-based task that requires participants to evaluate a battery of monochromatic “monostable” and “bistable” percepts and impaired performance on this task distinguishes those PD patients who experience VH. From: http://onlinelibrary.wiley.com/doi/10.1002/hbm.22321/full

Definition contributed by Anonymous
Bistable percept paradigm has been asserted to measure the following CONCEPTS
No concepts assertions have been added.

Phenotypes associated with Bistable percept paradigm

Disorders

No associations have been added.

Traits

No associations have been added.

Behaviors

No associations have been added.


IMPLEMENTATIONS of Bistable percept paradigm
No implementations have been added.
EXTERNAL DATASETS for Bistable percept paradigm
The role of dysfunctional attentional control networks in visual misperceptions in Parkinson's disease
http://neurovault.org/collections/422/
CONDITIONS

Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.

CONTRASTS

You must specify conditions before you can define contrasts.

viewing bistable image minus global mean(edit)
viewing monostable image minus global mean(edit)

In the Cognitive Atlas, we define a contrast as any function over experimental conditions. The simplest contrast is the indicator value for a specific condition; more complex contrasts include linear or nonlinear functions of the indicator across different experimental conditions.

INDICATORS

No indicators have yet been associated.

An indicator is a specific quantitative or qualitative variable that is recorded for analysis. These may include behavioral variables (such as response time, accuracy, or other measures of performance) or physiological variables (including genetics, psychophysiology, or brain imaging data).

Term BIBLIOGRAPHY

Utilising functional MRI (fMRI) to explore the freezing phenomenon in Parkinson's disease.
Shine JM, Ward PB, Naismith SL, Pearson M, Lewis SJ
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia (J Clin Neurosci)
2011 Jun
Exploring the cortical and subcortical functional magnetic resonance imaging changes associated with freezing in Parkinson's disease.
Shine JM, Matar E, Ward PB, Bolitho SJ, Gilat M, Pearson M, Naismith SL, Lewis SJ
Brain : a journal of neurology (Brain)
2013 Apr
The role of dysfunctional attentional control networks in visual misperceptions in Parkinson's disease.
Shine JM, Halliday GM, Gilat M, Matar E, Bolitho SJ, Carlos M, Naismith SL, Lewis SJ
Human brain mapping (Hum Brain Mapp)
2014 May
Investigating visual misperceptions in Parkinson's disease: a novel behavioral paradigm.
Shine JM, Halliday GH, Carlos M, Naismith SL, Lewis SJ
Movement disorders : official journal of the Movement Disorder Society (Mov Disord)
2012 Apr