Placebo and Pain

Stress Design Placebo CP/M Anxiety Surgery Deception History Ethics Communication Clinical trials Emotions Empathy Headache Learning Methods Acupuncture Side effects Spinal cord Cognitive neuroscience Machine learning Low Back Pain Arthritis Morphine Positron-Emission Tomography Analgesia Placebo Effect Patients Endocannabinoids Individual differences Personality Pain Practice Self-efficacy Professional-Patient Relations Treatment Outcome Psychophysiology Rodents Cholecystokinin Irritable Bowel Syndrome Suggestion Expectation Context Bias Clinical trial Emotion Neuroimaging Magnitudes Functional Neuroimaging synergy Human Naloxone Expectations Angina Acupuncture analgesia Beecher Medical treatment Functional magnetic resonance imaging Predictors Pharmacotherapy Complementary and alternative medicine Nocebo Opioid Randomization Situation Neural mechanisms Self-healing Cons EEG Patient-Centered Decision-Making Processes Pros Antidepressant TENS Brain imaging Blinding Opioid Receptor Doctor-patient relations Placebo-Responder agonistic response antagonistic response anti-hyperalgesia Brainstem Control Group classic conditioning descending inhibitory mechanisms Clinical Context DNIC context factor descending pain control double-blinded experimental pain clinical population conditioned pain modulation demand characteristics diffuse noxious inhibitory control efficacy paradox Endogenous Opioids meaning response non-specific pain rating Nocebo effect Placebo Analgesia placebo manipulations placebo controls placebo effects placebo mechanisms Hawthorne Effect sham Sham Acupuncture instrumental procedures opioid dopamine meta-analyses multivariate models nocebo hyperalgesia Response shift Placebo Response periaqueductal gray verbally-induced expectations verbal suggestions Trial designs