2004
article
OpenAlex
Tamás Tompa, Gyula S ry, Z. Chadaide, Gyula Kov cs et autres
The responses of single neurones in the inferior temporal cortex of awake macaque monkeys to chromatic and achromatic stimuli were investigated, with the aim of determining whether colour-independent processing occurs in this last unimodal area of the ventral visual pathway. There were …
hu
(code pays fourni par la source)
2004
article
OpenAlex
Gabriella Kékesi, Ildikó Dobos, Gy rgy Benedek, Gy ngyi Horvath
UNLABELLED: Recently, a series of endogenous ligands related to inhibition of sensory transduction of noxious stimuli at the spinal level has been described, including endomorphins, agmatine, and adenosine, which act on different receptors; however, little data exist concerning their effect during continuous …
hu
(code pays fourni par la source)
2002
article
OpenAlex
Sándor Beniczky, Szabolcs K ri, Andrea Antal, Katalin Tauberné Jakab et autres
Abnormalities of somatosensory evoked potentials (SEPs) have been reported in Huntington's disease, a neuropsychiatric disorder caused by the expansion of a CAG trinucleotide repeat. The aim of our study was to determine the relationship between these electrophysiological changes and the length of …
hu, us, se, de
(code pays fourni par la source)
2002
article
OpenAlex
Krisztina Benedek, Szabolcs K ri, Andor Gr sz, Zsolt T tka et autres
The effect of hypoxia on early visual functions remains a controversial area of research. To explore this question, we measured static and dynamic visual contrast sensitivity in 14 healthy volunteers at a simulated altitude of 5500 m. In comparison with the baseline …
hu
(code pays fourni par la source)
1992
article
OpenAlex
Margit Szikszay, Gy rgy Benedek
Our study examined whether calcium channels are involved in the anesthetic action of dexmedetomidine (100-300 micrograms/kg), a highly selective alpha 2-adrenoceptor agonist. To investigate this, we studied the effects of verapamil (1.25 or 2.5 mg/kg), a calcium channel blocker, and BAY K8644 …
hu
(code pays fourni par la source)
1990
article
OpenAlex
Gy rgy Benedek, Margit Szikszay
An investigation was made of the analgesic effects of the subcutaneous coadministration of fentanyl, an opioid mu-agonist (15 micrograms/kg), clonidine, an alpha 2-agonist (100 micrograms/kg), and verapamil, a calcium channel blocker (10 mg/kg) in rats. Nociceptive sensitivity was assessed with hot-plate and …
hu
(code pays fourni par la source)