nvt (wetenschappelijk fundamenteel hersenonderzoek) nvt
Conditions
Interventions
None listed
Sponsors
IBILI - Faculdade de Medicina/Visual Neuroscience Lab/Dr. M van Asselen
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Healthy volunteers between age 18-40yr.
Exclusion criteria
Exclusion criteria: - non-removable metal objects in head/body - pregnancy - history of closed- or open head injury - history of psychiatric illness - history of neurological illness or endocrinological dysfunction - use of medication other than anticonceptive or paracetamol - drug or alcohol abuse over a period of six months prior to the experiment - intake of alcohol, caffeine or nicotine containing products within 4 hrs prior to the scanning sessions. - claustrofobia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reaction times will be measured to study the effect of contextual cues on the visual search task. Furthermore, brain activation will be measured by using fMRI. A comparison will be made between activation in the beginning of experiment (when learning takes place) and in the end of the experiment (when more automatic responses are generated). | — |
Secondary
| Measure | Time frame |
|---|---|
| n.a. | — |
Countries
Netherlands
Outcome results
None listed