Výsledky vyhledávání - "A I, Roĭtbak"

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Neuroglia (Abhandlungen aus dem Gebiet der Hirnforschung und Verhaltensphysiologie, Bd. 10) A. I. Roitbak

Autor: Zschenderlein, R.

Publikováno v: Psychiatrie, Neurologie und medizinische Psychologie, 1984 Oct 01. 36(10), 627-627.

Externí odkaz: https://www.jstor.org/stable/45256028

[Changes in the concentration of intracellular potassium and the phenomenon of dendritic potential depression against a slow negative potential background in the cat cerebral cortex]

Autor: A I, Roĭtbak, I V, Ocherashvili

Publikováno v: Neirofiziologiia = Neurophysiology. 15(2)

Two stimulating electrodes (S1 and S2), a recording macroelectrode and a K+-selective microelectrode were placed on g. suprasylvius of cat. A stimulus applied through S1 elicited slow negativity and an increase in [K+]0. At this time the dendritic po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::238a26b58fc89adb319af72fcfa14de1
https://pubmed.ncbi.nlm.nih.gov/6855981

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[Glial origin of negative shifts in the surface potential of the brain upon tetanic stimulation: microelectrode study and mathematical analysis]

Autor: A I, Roĭtbak, V V, Fanardzhian, D S, Melkonian, A A, Melkonian

Publikováno v: Neirofiziologiia = Neurophysiology. 15(5)

It is shown in experiments on anesthetized cats that negative shift of the cortical surface potential evoked by its tetanic stimulation is similar in form and time course to the depolarization of glial cells. On the contrary, hyperpolarizing shifts o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::261ae4c30f2a14ca651a3038a57ee9fb
https://pubmed.ncbi.nlm.nih.gov/6316176

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[Glial origin of the slow negative potential of the direct cortical response: microelectrode study and mathematical analysis]

Autor: A I, Roĭtbak, V V, Fanardzhian, D S, Melkonian, A A, Melkonian

Publikováno v: Neirofiziologiia = Neurophysiology. 14(1)

Slow negative potential of a direct cortical response is similar in configuration, time-course and reaction to repeated stimuli to depolarization of the cortical glial cells and differs from IPSP of the cortical neurons. According to data of digital

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4fcf2775c8a42c782759639e9561d96b
https://pubmed.ncbi.nlm.nih.gov/6278337

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[Changes in the concentration of extracellular potassium and the slow negative potential in the somatosensory area of the cortex in response to stimulation of the ventroposterolateral nucleus of the thalamus in the cat]

Autor: I V, Ocherashvili, A I, Roĭtbak, A V, Bobrov, R G, Kapel'

Publikováno v: Neirofiziologiia = Neurophysiology. 15(2)

A single electrical stimulus applied to the VPL nucleus with intensity, strong enough to elicit in gyrus sigmoideus posterior slow negativity following the primary response, caused a local increase in [K+]0 reaching 0.2 mM. On the basis of this findi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::16215b3b51049f8b1a1260f96a57fb65
https://pubmed.ncbi.nlm.nih.gov/6855980

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