Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Yoshinori Izaki"'
Publikováno v:
IEEJ Transactions on Electronics, Information and Systems. 130:249-253
To investigate the possibility of a brain computer interface (BCI) constructed using activities of the prefrontal cortex (PFC), we analyzed PFC multiple unit activities (MUAs) during a delayed reinforcement (DRF) lever press task in rats. In the DRF
Publikováno v:
NeuroReport. 19:255-258
To determine whether spontaneous local field potential (LFP) activities in the rat medial prefrontal cortex influence the responses evoked by hippocampal stimulation, we investigated the relationship between the evoked responses and the LFP powers im
Publikováno v:
NeuroReport. 18:1687-1690
To determine whether the rat medial prefrontal cortex (PFC) is involved in delayed reinforcement operant behavior, we studied the effects of transient inactivation of the medial PFC (or the hippocampus as a control) during a delayed reinforcement lev
Publikováno v:
Brain Research. 1150:69-73
Anatomical evidence suggests that rat CA1 hippocampal afferents collaterally innervate excitatory projecting pyramidal neurons and inhibitory interneurons, creating a disynaptic, feed-forward inhibition microcircuit in the medial prefrontal cortex (m
Publikováno v:
Brain Research. 1109:37-44
The hippocampal-medial prefrontal cortex (mPFC) pathway provides highly convergent input to the mPFC in rats and shows two types of short-term plasticity in terms of paired-pulse facilitation (PPF) of the field potential under urethane anesthesia. We
Publikováno v:
Brain Research. 1018:241-246
Young and old rats, aged 3 and 24 months old, respectively, were conditioned to press a lever under lamp-on conditions for reward acquisition and lamp-off for no reward using a variable interval reinforcement schedule that averaged 15 s; i.e., the mi
Publikováno v:
Brain Research. 992:142-145
We studied the interaction between paired-pulse facilitation (PPF) and long-term potentiation (LTP) in the hippocampo-prefrontal cortex (PFC, prelimbic area) pathway, stimulating the ventral or posterior dorsal CA1 region (vCA1 or pdCA1). In the vCA1
Publikováno v:
Neuroreport. 13:469-472
We studied paired-pulse facilitation and long-term potentiation/depression in anesthetized rats to determine whether the hippocampal CA1 region inhibits local differences in short-term and long-term synaptic plasticity in its projections to the prefr
Publikováno v:
Neuroscience Letters. 315:129-132
To determine the involvement of the medial prefrontal cortex (mPFC) in operant-type delayed alternation, microinjections of muscimol into the mPFC were used for temporal inactivation during behavioral tests in rats. The temporal mPFC inactivation sho
Publikováno v:
Neuroscience Letters. 306:33-36
To investigate whether changes occur in acetylcholine (ACh) levels in the rat medial prefrontal cortex (mPFC) during initial lever-press extinction training, in vivo microdialysis was used to measure mPFC ACh. Elevated ACh was found during this train