Published in Brain Behav Immun on March 29, 2006
Placebo effects on human mu-opioid activity during pain. Proc Natl Acad Sci U S A (2007) 3.33
Getting the pain you expect: mechanisms of placebo, nocebo and reappraisal effects in humans. Nat Med (2010) 2.05
Placebo conditioning and placebo analgesia modulate a common brain network during pain anticipation and perception. Pain (2009) 1.54
The neuroscience of placebo effects: connecting context, learning and health. Nat Rev Neurosci (2015) 1.06
Partial reinforcement, extinction, and placebo analgesia. Pain (2014) 0.88
Interaction between expectancies and drug effects: an experimental investigation of placebo analgesia with caffeine as an active placebo. Psychopharmacology (Berl) (2011) 0.87
Experimental designs and brain mapping approaches for studying the placebo analgesic effect. Eur J Appl Physiol (2007) 0.83
Conditioned placebo analgesia persists when subjects know they are receiving a placebo. J Pain (2015) 0.83
How Is Pain Influenced by Cognition? Neuroimaging Weighs In. Perspect Psychol Sci (2013) 0.83
Effects of high-frequency repetitive transcranial magnetic stimulation of primary motor cortex on laser-evoked potentials in migraine. J Headache Pain (2010) 0.80
Will it hurt less if I believe I can control it? Influence of actual and perceived control on perceived pain intensity in healthy male individuals: a randomized controlled study. J Behav Med (2011) 0.79
Anchors as Semantic Primes in Value Construction: An EEG Study of the Anchoring Effect. PLoS One (2015) 0.78
Beyond conformity: Social influences on pain reports and physiology. Emotion (2015) 0.77
The effect of repeated laser stimuli to ink-marked skin on skin temperature-recommendations for a safe experimental protocol in humans. PeerJ (2016) 0.75
Neural bases of reappraisal regulatory effect on negative emotion in high reappraisers. Neural Regen Res (2012) 0.75
Placebo Analgesia Changes Alpha Oscillations Induced by Tonic Muscle Pain: EEG Frequency Analysis Including Data during Pain Evaluation. Front Comput Neurosci (2016) 0.75
Negative expectations interfere with the analgesic effect of safety cues on pain perception by priming the cortical representation of pain in the midcingulate cortex. PLoS One (2017) 0.75
An integrative theory of prefrontal cortex function. Annu Rev Neurosci (2001) 36.82
Is the placebo powerless? An analysis of clinical trials comparing placebo with no treatment. N Engl J Med (2001) 13.07
Placebo-induced changes in FMRI in the anticipation and experience of pain. Science (2004) 8.33
Psychological and neural mechanisms of the affective dimension of pain. Science (2000) 4.98
Placebo and opioid analgesia-- imaging a shared neuronal network. Science (2002) 4.57
Placebo effects mediated by endogenous opioid activity on mu-opioid receptors. J Neurosci (2005) 4.00
State-dependent opioid control of pain. Nat Rev Neurosci (2004) 3.51
Is the placebo powerless? Update of a systematic review with 52 new randomized trials comparing placebo with no treatment. J Intern Med (2004) 3.37
A comparison of placebo effects in clinical analgesic trials versus studies of placebo analgesia. Pain (2002) 3.17
Placebo in emotional processing--induced expectations of anxiety relief activate a generalized modulatory network. Neuron (2005) 2.90
The subjective experience of pain: where expectations become reality. Proc Natl Acad Sci U S A (2005) 2.84
An analysis of factors that contribute to the magnitude of placebo analgesia in an experimental paradigm. Pain (1999) 2.51
The powerful placebo effect: fact or fiction? J Clin Epidemiol (1997) 2.23
Cortical correlates of false expectations during pain intensity judgments--a possible manifestation of placebo/nocebo cognitions. Brain Behav Immun (2005) 1.96
EFNS guidelines on neuropathic pain assessment. Eur J Neurol (2004) 1.96
Response expectancies in placebo analgesia and their clinical relevance. Pain (2001) 1.91
Imaging cognitive modulation of pain processing. Pain (2002) 1.87
Somatotopic activation of opioid systems by target-directed expectations of analgesia. J Neurosci (1999) 1.81
Brain generators of laser-evoked potentials: from dipoles to functional significance. Neurophysiol Clin (2003) 1.79
Nerve fibre discharges, cerebral potentials and sensations induced by CO2 laser stimulation. Hum Neurobiol (1984) 1.60
Regional intensive and temporal patterns of functional MRI activation distinguishing noxious and innocuous contact heat. J Neurophysiol (2004) 1.39
Responses of human cutaneous afferents to CO2 laser stimuli causing pain. Exp Brain Res (1984) 1.38
Conditioned response models of placebo phenomena: further support. Pain (1989) 1.37
The contribution of suggestibility and expectation to placebo analgesia phenomenon in an experimental setting. Pain (2002) 1.34
Painful stimuli evoke potentials recorded over the human anterior cingulate gyrus. J Neurophysiol (1998) 1.23
Cultural variations in the placebo effect: ulcers, anxiety, and blood pressure. Med Anthropol Q (2000) 1.22
Using response time measures to assess "guilty knowledge". J Appl Psychol (2000) 1.18
Association and dissociation between laser-evoked potentials and pain perception. Neuroreport (1997) 1.18
Testing treatment effects in repeated measures designs: an update for psychophysiological researchers. Psychophysiology (1998) 1.17
Functional activity mapping of the mesial hemispheric wall during anticipation of pain. Neuroimage (2003) 1.17
Contribution of attentional and cognitive factors to laser evoked brain potentials. Neurophysiol Clin (2003) 1.15
Cerebral mechanisms of hypnotic induction and suggestion. J Cogn Neurosci (1999) 1.14
Belief or Need? Accounting for individual variations in the neurochemistry of the placebo effect. Brain Behav Immun (2005) 1.13
Cognitive performance, mood and experimental pain before and during morphine-induced analgesia in patients with chronic non-malignant pain. Pain (1997) 1.09
Placebo-induced changes in spinal cord pain processing. J Neurosci (2006) 1.00
Sensory-decision theory analysis of the placebo effect on the criterion for pain and thermal sensitivity. J Abnorm Psychol (1969) 0.98
Adelta nociceptor response to laser stimuli: selective effect of stimulus duration on skin temperature, brain potentials and pain perception. Clin Neurophysiol (2004) 0.96
Differential changes of laser evoked potentials, late auditory evoked potentials and P300 under morphine in chronic pain patients. Electroencephalogr Clin Neurophysiol (1997) 0.95
Pain-Related somatosensory evoked potentials. J Clin Neurophysiol (2000) 0.94
The additive impact of anxiety and a placebo on pain. Pain Med (2001) 0.91
Mechanisms of analgesia produced by hypnosis and placebo suggestions. Prog Brain Res (2000) 0.89
Expectation and the perception of color. Am J Psychol (1951) 0.86
Involuntary orientation of attention to unattended deviant nociceptive stimuli is modulated by concomitant visual task difficulty. Evidence from laser evoked potentials. Clin Neurophysiol (2005) 0.85
"Warmth-insensitive fields": evidence of sparse and irregular innervation of human skin by the warmth sense. Somatosens Mot Res (1998) 0.81
Task-related responses of monkey medullary dorsal horn neurons. J Neurophysiol (1987) 0.78
Comparison and expectancy processes in human judgment. J Pers Soc Psychol (1991) 0.76
Placebo-induced changes in FMRI in the anticipation and experience of pain. Science (2004) 8.33
Prefrontal-subcortical pathways mediating successful emotion regulation. Neuron (2008) 6.68
Increased sensitivity in neuroimaging analyses using robust regression. Neuroimage (2005) 3.03
A unique representation of heat allodynia in the human brain. Neuron (2002) 1.37
Thermoreceptive innervation of human glabrous and hairy skin: a contact heat evoked potential analysis. Pain (2005) 1.21
Placebo-induced changes in spinal cord pain processing. J Neurosci (2006) 1.00
Long-term changes in behavior and regional cerebral blood flow associated with painful peripheral mononeuropathy in the rat. Pain (2002) 0.98
Temporal summation of heat pain in humans: Evidence supporting thalamocortical modulation. Pain (2010) 0.92
Differences in forebrain activation in two strains of rat at rest and after spinal cord injury. Exp Neurol (2005) 0.87
Identifying biological markers of activity in human nociceptive pathways to facilitate analgesic drug development. Pain (2008) 0.85
C-fiber-related EEG-oscillations induced by laser radiant heat stimulation of capsaicin-treated skin. J Pain Res (2009) 0.81
Laser guns and hot plates revisited. Pain (2006) 0.78
Chapter 12 Cortical mechanisms mediating acute and chronic pain in humans. Handb Clin Neurol (2006) 0.77
Central pain: distributed effects of focal lesionsSee related article, by Willoch et al., in this issue. Pain (2004) 0.77
"First pain" in humans: convergent and specific forebrain responses. Mol Pain (2010) 0.77
Evoked potentials in the Atlantic cod following putatively innocuous and putatively noxious electrical stimulation: a minimally invasive approach. Fish Physiol Biochem (2013) 0.75
[Mechanisms for pain inhibiton in the central nervous system]. Tidsskr Nor Laegeforen (2010) 0.75
[Sensory-motor interaction and development of muscle pain]. Tidsskr Nor Laegeforen (2003) 0.75