Výsledky vyhledávání - "J. C. Vennat"

[Parathyroidectomy by elective route with perioperative measurement of parathyroid hormone. Report of 80 cases]

Autor: P, Kauffmann, G, Le Bouedec, Y, Ptak, J C, Vennat, J, Dauplat

Publikováno v: Annales de chirurgie. 125(2)

The aim of this study was to report a series of 80 patients treated by unilateral neck exploration for a sporadic primary hyperparathyroidism.Between April 1992 and November 1998, 80 patients (65 women and 15 men, mean age: 63.5 years) with a single

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a3b9c404150b4e44e054d2384ad3df9a
https://pubmed.ncbi.nlm.nih.gov/10998801

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A program for automatic acquisition and processing of electroretinograms obtained in vivo in albino rats

Autor: S. Sanzelle, G. Besse, Gaillard G, M. Doly, J. C. Vennat

Publikováno v: Journal of neuroscience methods. 52(1)

A program sequence has been developed on a microcomputer that affords automatic acquisition and processing of electroretinogram (ERG) obtained in vivo in dark-adapted albino rats. A 50-Hz digital filter and an averaging summation remove the backgroun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b35eccfe7b4c0cf97d04a44788f51f2c
https://pubmed.ncbi.nlm.nih.gov/8090013

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Effect of Gingko biloba extract (EGb 761) on chloroquine induced retinal alterations

Autor: M T, Droy-Lefaix, J C, Vennat, G, Besse, M, Doly

Publikováno v: Lens and eye toxicity research. 9(3-4)

Electroretinography was used to investigate the preventive action of Ginkgo biloba extract (EGb 761) in experimental chloroquine-induced retinopathy in rats. EGb 761 contains flavones and anthocyanosides known for their oxygenated radical scavenging

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1919d8ab7947ececf38243411a4dc75e
https://pubmed.ncbi.nlm.nih.gov/1301800

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[Effects of oxygenated free radicals on the electrophysiological activity of the isolated retina of the rat]

Autor: M, Doly, P, Braquet, M T, Droy, B, Bonhomme, J C, Vennat

Publikováno v: Journal francais d'ophtalmologie. 8(3)

Particularly rich in polyunsaturated fatty acids, the retina constitutes an excellent model for testing the functional consequences of membrane lipoperoxidation. The effects could be quantified by measuring the amplitude of the electroretinogram whic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1cb265f06b1ae57b14df69058057a27f
https://pubmed.ncbi.nlm.nih.gov/4056320

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Appareillage destiné à l'étude de la thermoluminescence entre 77 K et 773 K

Autor: C. Guillemain, J.-C. Vennat, S. Sanzelle

Publikováno v: Revue de Physique Appliquée
Revue de Physique Appliquée, Société française de physique / EDP, 1975, 10 (6), pp.471-473. ⟨10.1051/rphysap:01975001006047100⟩
Revue de Physique Appliquée, 1975, 10 (6), pp.471-473. ⟨10.1051/rphysap:01975001006047100⟩

Nous decrivons un appareil permettant l'enregistrement des courbes de thermoluminescence d'echantillons mineraux ou organiques entre 77 K et 773 K avec des vitesses de chauffage pouvant aller jusqu'a 2 K/s. Ce dispositif, bien que concu pour effectue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec95670b8d424b48462335bc1952d84
https://hal.archives-ouvertes.fr/jpa-00243947/file/ajp-rphysap_1975_10_6_471_0.pdf

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Lecteur de thermoluminescence permettant l'analyse des spectres d'émission

Autor: J.-C. Vennat, Jean Fain, Serge Sanzelle

Publikováno v: Revue de Physique Appliquée
Revue de Physique Appliquée, Société française de physique / EDP, 1977, 12 (10), pp.1747-1751. ⟨10.1051/rphysap:0197700120100174700⟩
Revue de Physique Appliquée, 1977, 12 (10), pp.1747-1751. ⟨10.1051/rphysap:0197700120100174700⟩

Nous presentons un appareil concu dans un but de recherche fondamentale pour obtenir des donnees quantitatives sur la thermoluminescence. Il peut etre utilise pour la mesure integrale des emissions lumineuses et pour leur analyse en longueur d'onde.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20d232687082e4fbfd5336554a76a9f5
https://hal.archives-ouvertes.fr/jpa-00244397/document

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Effects of leukotrienes on the electroretinographic profile of the isolated rat retina

Autor: M, Doly, P, Braquet, B, Bonhomme, J C, Vennat, G, Meyniel

Publikováno v: International journal of tissue reactions. 7(2)

The isolated retina represents an excellent membrane model since it provides a specific electrophysiological response that is easy to quantify. Therefore the authors have tested the effects of B4, C4 and D4 leukotrienes on this model. In the presence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::116e96b92b84e5c7490a10277a9f6538
https://pubmed.ncbi.nlm.nih.gov/2993185

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