Pain
Conditions
Brief summary
This study investigates the learning and memory of pain.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
1. Male and female healthy volunteers. 2. 18-65 years of age. 3. Right-handed. 4. Fluency in English. Ability to read and understand English; English can be a second language provided that the participant feels that he/she is able to understand all the questions used in the assessment measures.
Exclusion criteria
1. Any previous experience with conditioned analgesia/hyperalgesia paradigms. 2. Presence of any illness or medication use that is judged to interfere with the trial. For example: psychiatric disorder according to the DSM-IV manual, medication that can influence cognition or emotional processing, i.e. sleep medication, antidepressants, anti-convulsants or opioids. 3. Unwillingness to receive brief pain stimulation administered by a heat probe on the hand. 4. Instability of responses to experimental heat pain 5. Any contraindications to fMRI scanning for subjects in Experiment 2 (including metal implants, claustrophobia, history of head trauma, and pregnancy). 6. Peripheral neuropathy.
Countries
United States