1992
Subpopulations of “nocifensor neurons” contributing to pain and allodynia, itch and alloknesis
LaMotte R. Subpopulations of “nocifensor neurons” contributing to pain and allodynia, itch and alloknesis. Journal Of Pain 1992, 1: 115-126. DOI: 10.1016/1058-9139(92)90040-j.Peer-Reviewed Original ResearchSpinothalamic tract cellsDorsal hornTract cellsNociceptive primary afferent neuronsPrimary afferent neuronsPrimary sensory neuronsCentral nervous systemNon-neuronal tissuesAfferent neuronsCutaneous mechanoreceptive afferentsPrimary afferentsConvergent inputsDifferent populationsPeripheral tissuesSensory neuronsPainCutaneous injuryNervous systemMechanoreceptive afferentsNoxious eventsProlonged enhancementNeuronsItchAllodyniaAlloknesis
1991
Neurogenic hyperalgesia: the search for the primary cutaneous afferent fibers that contribute to capsaicin-induced pain and hyperalgesia
Baumann T, Simone D, Shain C, LaMotte R. Neurogenic hyperalgesia: the search for the primary cutaneous afferent fibers that contribute to capsaicin-induced pain and hyperalgesia. Journal Of Neurophysiology 1991, 66: 212-227. PMID: 1919668, DOI: 10.1152/jn.1991.66.1.212.Peer-Reviewed Original ResearchConceptsAfferent fibersNeurogenic hyperalgesiaPrimary hyperalgesiaNociceptive fibersPrimary afferentsIntradermal injectionHeat stimuliInjection siteReceptive fieldsCutaneous primary afferent fibersCapsaicin injection siteCutaneous afferent fibersNociceptive afferent fibersInjection of capsaicinCapsaicin-induced painPrimary afferent fibersPeripheral nervous systemPeripheral neural mechanismsArea of skinCapsaicin painSecondary hyperalgesiaDepressed responsivenessCapsaicin injectionIntense painHyperalgesia
1983
Latency to detection of first pain
Campbell J, LaMotte R. Latency to detection of first pain. Brain Research 1983, 266: 203-208. PMID: 6871657, DOI: 10.1016/0006-8993(83)90650-9.Peer-Reviewed Original ResearchConceptsFirst painFirst sensationShort-latency responsesQuality of sensationDistal forearmPrimary afferentsPain sensationConduction velocityThenar eminenceGlabrous handHeat stimuliPainLatency responsesMedian response latencyShort latencyDistal armSensationResponse latencyStimuliSubjectsLatencyAfferentsArmForearmMs