Perceptual decision-making after focal brain injury. An investigation of the neuroanatomy of speed-accuracy tradeoff and decision making with prior information.

Perceptual decision-making after focal brain injury. An investigation of the neuroanatomy of speed-accuracy tradeoff and decision making with prior information. - Perceptual decision-making after focal brain injury.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON36579

Enrollment

Registered

2011-02-24

Start date

2011-09-07

Completion date

Unknown

Last updated

2024-05-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

focal ischemia stroke

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

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

Exclusion criteria: psychiatric or neurological disorders (aside from inclusion criteria). In particular, other ischemic or haemorrhagic strokes.

Design outcomes

Primary

Measure	Time frame
The LBA model parameter estimates per subject, per condition.	—

Secondary

Measure	Time frame
Mean reaction time per condition. Mean accuracy per condition.	—

Countries

Netherlands

Outcome results