Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Lim, Woochang"'
Autor:
Kim, Sang-Yoon, Lim, Woochang
We are concerned about action selection in the basal ganglia (BG). We quantitatively analyze functions of direct pathway (DP) and indirect pathway (IP) for action selection in a spiking neural network with 3 competing channels. For such quantitative
Externí odkaz:
http://arxiv.org/abs/2404.13888
Autor:
Kim, Sang-Yoon, Lim, Woochang
The basal ganglia (BG) in the brain exhibit diverse functions for motor, cognition, and emotion. Such BG functions could be made via competitive harmony between the two competing pathways, direct pathway (DP) (facilitating movement) and indirect path
Externí odkaz:
http://arxiv.org/abs/2310.11635
Autor:
Kim, Sang-Yoon, Lim, Woochang
The basal ganglia (BG) show a variety of functions for motor and cognition. There are two competitive pathways in the BG; direct pathway (DP) which facilitates movement and indirect pathway (IP) which suppresses movement. It is well known that divers
Externí odkaz:
http://arxiv.org/abs/2309.12540
Autor:
Kim, Sang-Yoon, Lim, Woochang
We are concerned about the main encoding granule cells (GCs) in the hippocampal dentate gyrus (DG). Young immature GCs (imGCs) appear through adult neurogenesis. In comparison to the mature GCs (mGCs) (born during development), the imGCs show high ac
Externí odkaz:
http://arxiv.org/abs/2303.04319
Autor:
Kim, Sang-Yoon, Lim, Woochang
Young immature granule cells (imGCs) appear via adult neurogenesis in the hippocampal dentate gyrus (DG). In comparison to mature GCs (mGCs) (born during development), the imGCs exhibit two competing distinct properties such as high excitability and
Externí odkaz:
http://arxiv.org/abs/2301.05387
Autor:
Kim, Sang-Yoon, Lim, Woochang
We investigate disynaptic effect of the hilar cells on pattern separation in a spiking neural network of the hippocampal dentate gyrus (DG). The principal granule cells (GCs) in the DG perform pattern separation, transforming similar input patterns i
Externí odkaz:
http://arxiv.org/abs/2109.12731
Autor:
Kim, Sang-Yoon, Lim, Woochang
We investigate population and individual firing behaviors in sparsely synchronized rhythms (SSRs) in a spiking neural network of the hippocampal dentate gyrus (DG). The main encoding granule cells (GCs) are grouped into lamellar clusters. In each GC
Externí odkaz:
http://arxiv.org/abs/2106.00172
Autor:
Kim, Sang-Yoon, Lim, Woochang
We consider a biological network of the hippocampal dentate gyrus (DG). The DG is a pre-processor for pattern separation which facilitates pattern storage and retrieval in the CA3 area of the hippocampus. The main encoding cells in the DG are the gra
Externí odkaz:
http://arxiv.org/abs/2105.06057
Autor:
Kim, Sang-Yoon, Lim, Woochang
We consider the Pavlovian eyeblink conditioning (EBC) via repeated presentation of paired conditioned stimulus (tone) and unconditioned stimulus (airpuff). The influence of various temporal recoding of granule cells on the EBC is investigated in a ce
Externí odkaz:
http://arxiv.org/abs/2006.14933
Autor:
Kim, Sang-Yoon, Lim, Woochang
We consider a cerebellar ring network for the optokinetic response (OKR), and investigate the effect of diverse recoding of granule (GR) cells on OKR by varying the connection probability $p_c$ from Golgi to GR cells. For an optimal value of $p_c^*~(
Externí odkaz:
http://arxiv.org/abs/2003.11325