. . . . . . "Psychiatrie" . "CZ - \u010Cesk\u00E1 republika" . "P(1M0517)" . . "Hor\u00E1\u010Dek, Ji\u0159\u00ED" . "Pro schizofrenii jsou charakteristick\u00E9 zm\u011Bny jak v kvantitativn\u00EDm EEG, tak i v\u00FDznamn\u00FD deficit v senzorimotorick\u00E9m zpracov\u00E1n\u00ED. C\u00EDlem t\u00E9to pr\u00E1ce bylo srovnat vliv tryptaminov\u00E9ho (psilocin) a fenyletylaminov\u00E9ho (mezkalin) halucinogenu v anim\u00E1ln\u00EDm modelu psych\u00F3zy. Testovali jsme senzomotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED a vliv na funk\u010Dn\u00ED konektivitu mozku pomoc\u00ED kvantitativn\u00EDho EEG (qEEG). EEG z\u00E1znam jsme registrovali ze 12 subdur\u00E1ln\u00EDch elektrod um\u00EDst\u011Bn\u00FDch nad homologn\u00EDmi \u010D\u00E1stmi front\u00E1ln\u00ED, motorick\u00E9, pariet\u00E1ln\u00ED a tempor\u00E1ln\u00ED mozkov\u00E9 k\u016Fry u voln\u011B se pohybuj\u00EDc\u00EDch potkan\u016F. Ob\u011B l\u00E1tky naru\u0161ily senzorimotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED a z hlediska qEEG indukovaly deficit ve funk\u010Dn\u00ED konektivit\u011B. Tento deficit se projevoval jak sn\u00ED\u017Een\u00EDm EEG v\u00FDkonu nap\u0159\u00ED\u010D spektrem, a tak i sn\u00ED\u017Een\u00EDm EEG koherenc\u00ED. Na\u0161e data vykazuj\u00ED zna\u010Dnou podobnost s n\u00E1lezy u nemocn\u00FDch schizofreni\u00ED, co\u017E vypov\u00EDd\u00E1 o validit\u011B pou\u017Eit\u00FDch model\u016F" . . "schizophrenia; psilocin; meskaline; rat; EEG spectra; EEG coherence; prepulse inhibition of startle reaction"@en . . . "Kube\u0161ov\u00E1, Anna" . "Srovn\u00E1n\u00ED vlivu halucinogen\u016F psilocinu a mezkalinu na kvantitativn\u00ED EEG a senzorimotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED - anim\u00E1ln\u00ED model" . . "Pro schizofrenii jsou charakteristick\u00E9 zm\u011Bny jak v kvantitativn\u00EDm EEG, tak i v\u00FDznamn\u00FD deficit v senzorimotorick\u00E9m zpracov\u00E1n\u00ED. C\u00EDlem t\u00E9to pr\u00E1ce bylo srovnat vliv tryptaminov\u00E9ho (psilocin) a fenyletylaminov\u00E9ho (mezkalin) halucinogenu v anim\u00E1ln\u00EDm modelu psych\u00F3zy. Testovali jsme senzomotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED a vliv na funk\u010Dn\u00ED konektivitu mozku pomoc\u00ED kvantitativn\u00EDho EEG (qEEG). EEG z\u00E1znam jsme registrovali ze 12 subdur\u00E1ln\u00EDch elektrod um\u00EDst\u011Bn\u00FDch nad homologn\u00EDmi \u010D\u00E1stmi front\u00E1ln\u00ED, motorick\u00E9, pariet\u00E1ln\u00ED a tempor\u00E1ln\u00ED mozkov\u00E9 k\u016Fry u voln\u011B se pohybuj\u00EDc\u00EDch potkan\u016F. Ob\u011B l\u00E1tky naru\u0161ily senzorimotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED a z hlediska qEEG indukovaly deficit ve funk\u010Dn\u00ED konektivit\u011B. Tento deficit se projevoval jak sn\u00ED\u017Een\u00EDm EEG v\u00FDkonu nap\u0159\u00ED\u010D spektrem, a tak i sn\u00ED\u017Een\u00EDm EEG koherenc\u00ED. Na\u0161e data vykazuj\u00ED zna\u010Dnou podobnost s n\u00E1lezy u nemocn\u00FDch schizofreni\u00ED, co\u017E vypov\u00EDd\u00E1 o validit\u011B pou\u017Eit\u00FDch model\u016F"@cs . . . "6"^^ . "11120" . . "Srovn\u00E1n\u00ED vlivu halucinogen\u016F psilocinu a mezkalinu na kvantitativn\u00ED EEG a senzorimotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED - anim\u00E1ln\u00ED model"@cs . . "5"^^ . "1211-7579" . "RIV/00216208:11120/11:00003484!RIV12-MSM-11120___" . "Comparision of the effects of two hallucinogens, psilocin and meskaline, in quantitative eeg and in senzorimotor information processing in the animal model of psychosis"@en . "Srovn\u00E1n\u00ED vlivu halucinogen\u016F psilocinu a mezkalinu na kvantitativn\u00ED EEG a senzorimotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED - anim\u00E1ln\u00ED model" . "http://www.tigis.cz/images/stories/psychiatrie/2011/s2/09_palenicek_cns_2-11.pdf" . "5"^^ . . "P\u00E1len\u00ED\u010Dek, Tom\u00E1\u0161" . . "Brunovsk\u00FD, Martin" . . "RIV/00216208:11120/11:00003484" . . . "Srovn\u00E1n\u00ED vlivu halucinogen\u016F psilocinu a mezkalinu na kvantitativn\u00ED EEG a senzorimotorick\u00E9 zpracov\u00E1n\u00ED informac\u00ED - anim\u00E1ln\u00ED model"@cs . "Deficits in senzorimotor information processing as well as some changes in quantitative EEG (qEEG) are characteristic for schizophrenia.This study focuses on a comparision of two hallucinogens, tryptamine (psilocin) and phenylethylamine (meskaline), in an animal model of psychosis. The registration of qEEG was performed from 12 subdural electrodes placed on six homologous sites of frontal, motor, parietal and temporal cortex in freely moving rats. Both substances disrupted senzorimotor information processing as well as they both decreased functional connectivity in qEEG (i.e. decrease in power spectra and coherence). Our data are similar to findings of schizophrenia patients, confirming validity of used models"@en . . "[A22EE574A044]" . "Suppl. 2" . . "Fuj\u00E1kov\u00E1, Michaela" . "231794" . . "Comparision of the effects of two hallucinogens, psilocin and meskaline, in quantitative eeg and in senzorimotor information processing in the animal model of psychosis"@en . . "15" .