geen aandoening n.v.t.
Conditions
Interventions
MRI and eye-tracking during the presentation of pictures. Eating a cookie.
Sponsors
Universitair Medisch Centrum Utrecht
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: 1. Healthy (self-reported) 2. Body Mass Index (BMI) between 20 and 25 kg/m2 3. Right-handed 4. Gender: female
Exclusion criteria
Exclusion criteria: 1. Smoking 2. Having a food allergy 3. Having an eating disorder 4. Having a history of medical or surgical events that may significantly affect the study outcome, such as metabolic or endocrine disease, or any gastro-intestinal disorder 5. Use of medication, except aspirin/paracetamol and oral contraceptives 6. MRI exclusion criteria a) Claustrophobia b) Having metal implants (i.e. pacemaker, metal joints, prostheses, etc.) or metal objects on the body which cannot be removed (i.e. piercing, hearing aid, brace, etc. c) Being pregnant.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Neural activation (percentage signal change) induced by the presentation of pictures of food packages. | — |
Secondary
| Measure | Time frame |
|---|---|
| - Reaction times during execution of the fMRI task. - Reported expected tastiness, purchase intention and perceived healthiness. - Eye movements during the execution of the MRI task. - Scores on 4 neuropsychological tasks: 1 ) a lexical decision-task (Kroese et al. 2010) 2) a task which measures to what extent future rewards are discounted (temporal discounting task: Kirby, 1999) 3) a task which measures the capacity to inhibit behaviour (STROOP) 4) a task that measures working memory (N-Back) | — |
Countries
Netherlands
Outcome results
None listed