Zobrazeno 1 - 10 of 48 pro vyhledávání: '"J. L. Oliveras"'
1
Thalamic VPM nucleus in the behaving monkey. III. Effects of reversible inactivation by lidocaine on thermal and mechanical discrimination
Autor: Gary H. Duncan, N. Tremblay, J. L. Oliveras, M. C. Bushnell, N Bastrash
Publikováno v: Journal of Neurophysiology. 70:2086-2096
1. The present study evaluates the necessity of the ventroposterior medial thalamic nucleus (VPM) for discrimination of the intensity of noxious heating, innocuous cooling, and innocuous tactile (airpuff) stimulation of the maxillary skin. 2. Two rhe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be30700ce42da7eef9ccea3914dc376a
https://doi.org/10.1152/jn.1993.70.5.2086
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2
Systemic morphine administration attenuates the perceived intensity of noxious heat in the monkey
Autor: David A. Thomas, J. L. Oliveras, William Maixner, Ronald Dubner
Publikováno v: Pain. 49(1)
We examined the ability of systemic morphine to diminish the sensory discriminative features of noxious heating. Monkeys were trained to perform a thermal detection task, and the time until their detection of small increases in heating was used as a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::099c5ec2291b32016a99c2b6c8dcd035
https://pubmed.ncbi.nlm.nih.gov/1594274
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3
The medullary dorsal horn: a target for the expression of opiate effects on the perceived intensity of noxious heat
Autor: R. Bates, J. L. Oliveras, Gary H. Duncan, Daniel R. Kenshalo, William Maixner, David A. Thomas, Ronald Dubner, M. C. Bushnell
Publikováno v: The Journal of Neuroscience. 6:3086-3093
We examined the effects of morphine microinjected into the medullary dorsal horn (MDH) on the ability of monkeys to detect temperature increases in the noxious heat range. Behavioral detection latency and the percentage of correct detections were use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efdabcdcbbaa6dd2b4a21c8d5cca963e
https://doi.org/10.1523/jneurosci.06-10-03086.1986
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4
The correlation of monkey medullary dorsal horn neuronal activity and the perceived intensity of noxious heat stimuli
Autor: Daniel R. Kenshalo, M. C. Bushnell, Ronald Dubner, William Maixner, J. L. Oliveras
Publikováno v: Journal of Neurophysiology. 62:450-457
1. We examined the relationship between the activity of medullary dorsal horn nociceptive neurons and the monkeys' ability to detect noxious heat stimuli. In two different detection tasks, the temperature of a contact thermode positioned on the monke
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::129e6b890167ebbb6f00ac4bd6949635
https://doi.org/10.1152/jn.1989.62.2.450
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5
Responses of monkey medullary dorsal horn neurons during the detection of noxious heat stimuli
Autor: M. C. Bushnell, Daniel R. Kenshalo, William Maixner, J. L. Oliveras, Ronald Dubner
Publikováno v: Journal of Neurophysiology. 62:437-449
1. We examined the activity of thermally sensitive trigeminothalamic neurons and nonprojection neurons in the medullary dorsal horn (trigeminal nucleus caudalis) in three monkeys performing thermal and visual detection tasks. 2. An examination of neu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::428b7b9c2c2ac1634a367381fe3e0bac
https://doi.org/10.1152/jn.1989.62.2.437
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7
[Role of the Raphe Magnus nucleus in morphine analgesia : studies with intracerebral microinjections in the rat]
Autor: A H, Dickenson, J L, Oliveras, J M, Besson
Publikováno v: Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles. 287(10)
Microinjections of low concentration of morphine (5 micrograms) into the nucleus Raphé Magnus of the Rat produce a strong analgesia that can be reversed by systemic naloxone, an opiate antagonist. The administration of naloxone (5 micrograms) into t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::92d69cf8519a334ced3f55142c811d95
https://pubmed.ncbi.nlm.nih.gov/106979
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8
Dorsal horn opiate administration attenuates the perceived intensity of noxious heat stimulation in behaving monkey
Autor: William Maixner, Gary H. Duncan, J. L. Oliveras, Ronald Dubner, R. Bates, M. C. Bushnell, David A. Thomas
Publikováno v: Brain research. 371(2)
In monkeys trained to detect and discriminate noxious heat stimuli, morphine microinjected into the medullary dorsal horn attenuated the perceived intensity of noxious heat in a dose- and stimulus-dependent fashion. These data demonstrate a pharmacol
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::366992c3c5e6c4a6ad3d724fe4327480
https://pubmed.ncbi.nlm.nih.gov/3697766
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10
[Involvement of serotoninergic systems in analgesia induced by electrical stimulation of brain stem areas (author's transl)]
Autor: J L, Oliveras, F, Sierralta, V, Fardin, J M, Besson
Publikováno v: Journal de physiologie. 77(2-3)
Numerous studies in the rat have shown that powerful analgesia can be induced by electrical stimulation of the periaqueductal grey matter (PGM). From an extensive mapping (300 sites of stimulation) performed on unrestrained cats, we have demonstrated
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7f96397b40dfa72744890b955269bb41
https://pubmed.ncbi.nlm.nih.gov/7026772
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