Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Eleftherios Miliaressis"'
Publikováno v:
Behavioural Brain Research. 116:149-156
The interaction between rewarding and aversive consequences of brain stimulation were assessed in two studies. In the first, the frequency threshold for 300 ms trains of combined lateral hypothalamic (LH) and nucleus reticularis gigantocellularis (Gi
Publikováno v:
Behavioural Brain Research. 68:117-137
The MFB substrate of self-stimulation (SS) has generally been viewed as a unilateral system. We re-examined this belief with pairs of moveable SS electrodes placed bilaterally in the MFB. Rats barpressed for trains of single or twin cathodal pulses o
Publikováno v:
Behavioural Brain Research. 68:165-172
The distribution of electrical self-stimulation (ESS) foci within the ventral pallidum (VP) was mapped using moveable electrodes in rats. The function relating ESS bar-pressing rate to the frequency of cathodal rectangular pulses (0.4 mA and 0.1 ms)
Publikováno v:
Behavioural Brain Research. 60:55-61
Pulse frequencies that sustain the same % of the maximum self-stimulation rate (equipotent frequencies) are equipreferred by rats because they elicit identical reward signals. However, when two equipotent frequencies are delivered through different e
Publikováno v:
Behavioral Neuroscience. 106:981-991
Publikováno v:
Behavioural Brain Research. 44:169-183
The function relating bar-pressing rate to the frequency of cathodal pulses was obtained in rats self-stimulating with amygdaloid (AMY) and lateral hypothalamic (LH) electrodes. The maximum self-stimulation (SS) rates in the AMY was found to be very
Publikováno v:
Behavioural Brain Research. 40:45-51
Trade-off profiles, displaying the co-variations of 2 electrical parameters required to maintain a constant magnitude of brain stimulation reward (BSR), have been used extensively in order to characterize the self-stimulation (SS) neurons. It has oft
Publikováno v:
Physiologybehavior. 72(5)
Brain stimulation reward in certain regions has been shown to produce analgesia to externally applied painful stimuli. In the present experiments, we studied how electrical self-stimulation of the dorsal raphe (DR) nucleus modifies the aversive effec
Publikováno v:
Brain research. 688(1-2)
We used the curve-shift procedure in self-stimulating rats to examine the interaction of aversive and rewarding electrical stimuli in terms of duration and direction. The subjects were implanted with two moveable electrodes, one in a region supportin
Publikováno v:
Behavioural brain research. 60(2)
We used the double-pulse technique with moveable electrodes to estimate the refractory periods of self-stimulation neurons within the rat's dorsal diencephalon and surrounding areas. Refractory period estimates varied substantially depending on the s