Perceptual decision-making after focal brain injury. An investigation of the neuroanatomy of speed-accuracy tradeoff and decision making with prior information.
Completed
- Conditions
- focal ischemiastroke10007963
- Registration Number
- NL-OMON36579
- Lead Sponsor
- Radboud Universiteit Nijmegen
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 44
Inclusion Criteria
group 1. Focal ischemic lesion in the basal ganglia, preferably restricted to the striatum.
group 2. Ischemic lesion in prefrontal cortex, preferably matched in age and lesion size to group 1.
group 3. Ischemic lesion in parietal cortex, preferably matched in age and lesion size to group 1.
group 4. Healthy controls, matched in age and education to group 1.
Exclusion Criteria
psychiatric or neurological disorders (aside from inclusion criteria). In particular, other ischemic or haemorrhagic strokes.
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>The LBA model parameter estimates per subject, per condition.</p><br>
- Secondary Outcome Measures
Name Time Method <p>Mean reaction time per condition. Mean accuracy per condition.</p><br>