About this trial
The purpose of this study is to use brain imaging technology to measure changes in blood flow to areas in the brain as individuals perform intellectual tasks.
This study will use functional magnetic resonance imaging (fMRI) to examine blood flow to areas of the brain as participants engage in tasks associated with visual perception, visual recognition, and memory.
Eligibility criteria
Qualifiers
Healthy adults, with at least a high school education, aged 18 to 65 years, will be recruited to participate in the study.
Able to read and write in English to guarantee understanding of all written and spoken instructions, which are in English.
Disqualifiers
major medical, neurological or psychiatric illness
serious head injury
learning disability-drug or alcohol abuse or dependence in the past 3 months, except nicotine
Female subjects who are pregnant or have a positive pregnancy test 24 hours prior to an experiment will be excluded from neuroimaging studies.
Trial design
Treatments tested in this trial
- Not listed