Zobrazeno 1 - 10
of 182
pro vyhledávání: '"J. Vierck"'
Autor:
Yenisel Cruz-Almeida, Nathanial R. Eckert, Sachell Calderon, Charles J. Vierck, Roland Staud, Roger B. Fillingim, Joseph L. Riley, Corey B. Simon
Publikováno v:
The Journal of Pain. 18:1488-1495
Temporal summation of second pain (TSSP) is a psychophysical indication of a central pain encoding mechanism, potentially enhanced in pathological pain conditions. Low-frequency repetitive stimulation of unmyelinated (C) nociceptors results in a prog
Autor:
Nathanial R. Eckert, Corey B. Simon, Yenisel Cruz-Almeida, Charles J. Vierck, Joseph L. Riley, Roger B. Fillingim
Publikováno v:
The Journal of Pain. 18:266-273
Acute pain arises from activation of myelinated (A delta) and unmyelinated (C) nociceptive afferents, leading to first (A-fiber) or second (C-fiber) pain sensations. The current study sought to investigate first and second pain within glabrous and ha
Publikováno v:
The journal of pain. 20(4)
Traditionally, cytoarchitectonic area 3a of primary somatosensory cortex (SI) has been regarded as a proprioceptive relay to motor cortex. However, neuronal spike-train recordings and optical intrinsic signal imaging, obtained from nonhuman sensorimo
Publikováno v:
Behavioural Brain Research. 289:61-68
The current study evaluated age differences in conditioned pain modulation using a test stimulus that provided the opportunity to evaluate changes in heat pain sensitivity, sensitization, and desensitization within the same paradigm. During this psyc
Autor:
Richard L. Cannon, M. Roth, Nanna B. Finnerup, Charles J. Vierck, C. Maersk-Moller, Robert P. Yezierski, Cathrine Baastrup
Publikováno v:
European Journal of Pain. 19:1158-1167
Background: Identification of mechanisms for pain/hyperalgesia following spinal cord injury requires long-term evaluation of individual subjects because of the variability in effect over time for humans. Methods: Rats were trained on an operant escap
Autor:
Charles J. Vierck, C. Richard Chapman
Publikováno v:
Journal of neuroscience methods. 295
Background The incidence of chronic pain is variable among individuals who have sustained traumatic or surgical injury. Also, treatments for pain rarely are effective consistently for a procedure or agent, and no therapies are considered effective fo
Autor:
Siegfried Schmidt, Christopher D. King, Fong Wong, Joseph L. Riley, Charles J. Vierck, Andre P. Mauderli
Publikováno v:
The Clinical Journal of Pain. 30:119-128
OBJECTIVES To describe and understand varieties and characteristics of sensitization contributing to hyperalgesia in participants with chronic pain conditions. METHODS Thermal stimulation was delivered to the face, forearm, and calf of pain-free part
Autor:
Benedek Erdos, Philip J. Scarpace, Alexandra Sherman, Robert P. Yezierski, Nataliya Kirichenko, Firas Kobeissy, Stanislav I. Svetlov, Nihal Tümer, Kevin K.W. Wang, Victor Prima, Charles J. Vierck, Melissa A. Whidden
Publikováno v:
Neuroscience Letters. 544:62-67
Explosive overpressure brain injury (OBI) impacts the lives of both military and civilian population. We hypothesize that a single exposure to OBI results in increased hypothalamic expression of oxidative stress and activation of the sympatho-adrenal
Publikováno v:
Experimental Brain Research. 225:339-348
Ramp-and-hold heat stimulation with a Peltier thermode is a standard procedure for quantitative sensory testing of human pain sensitivity. Because myelinated and unmyelinated nociceptive afferents respond preferentially to changing and steady tempera
Autor:
Charles J. Vierck, C. Richard Chapman
Publikováno v:
The journal of pain. 18(4)
The nature of the transition from acute to chronic pain still eludes explanation, but chronic pain resulting from surgery provides a natural experiment that invites clinical epidemiological investigation and basic scientific inquiry into the mechanis