Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Naoki Hiratani"'
Publikováno v:
eLife, Vol 12 (2023)
The ability to associate sensory stimuli with abstract classes is critical for survival. How are these associations implemented in brain circuits? And what governs how neural activity evolves during abstract knowledge acquisition? To investigate thes
Externí odkaz:
https://doaj.org/article/e4a58d4232574ae6975e880400912122
Autor:
Naoki Hiratani, Peter E. Latham
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-15 (2020)
How can rodents make sense of the olfactory environment without supervision? Here, the authors formulate olfactory learning as an integrated Bayesian inference problem, then derive a set of synaptic plasticity rules and neural dynamics that enables n
Externí odkaz:
https://doaj.org/article/f6df5da2e76146c792e6313cc3b56b26
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 14 (2020)
Signal processing of odor inputs to the olfactory bulb (OB) changes through top-down modulation whose shaping of neural rhythms in response to changes in stimulus intensity is not understood. Here we asked whether the representation of a high vs. low
Externí odkaz:
https://doaj.org/article/1cfd979acdaf42b8bbde438ddffc07f0
Publikováno v:
PLoS Computational Biology, Vol 14, Iss 10, p e1006400 (2018)
Chunking is the process by which frequently repeated segments of temporal inputs are concatenated into single units that are easy to process. Such a process is fundamental to time-series analysis in biological and artificial information processing sy
Externí odkaz:
https://doaj.org/article/e4967b62bfbb43b29a42379c4acedb92
Autor:
Naoki Hiratani, Tomoki Fukai
Publikováno v:
PLoS Computational Biology, Vol 11, Iss 4, p e1004227 (2015)
The brain can learn and detect mixed input signals masked by various types of noise, and spike-timing-dependent plasticity (STDP) is the candidate synaptic level mechanism. Because sensory inputs typically have spike correlation, and local circuits h
Externí odkaz:
https://doaj.org/article/56b3e6ecd8914062b2af63e41f36dd04
Autor:
Naoki Hiratani, Tomoki Fukai
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e101535 (2014)
Various hippocampal and neocortical synapses of mammalian brain show both short-term plasticity and long-term plasticity, which are considered to underlie learning and memory by the brain. According to Hebb's postulate, synaptic plasticity encodes me
Externí odkaz:
https://doaj.org/article/725065a458154491b9a46410106e6804
Autor:
Peter E. Latham, Naoki Hiratani
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-15 (2020)
Nature Communications
Nature Communications
Many experimental studies suggest that animals can rapidly learn to identify odors and predict the rewards associated with them. However, the underlying plasticity mechanism remains elusive. In particular, it is not clear how olfactory circuits achie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b8b09b07784f609b7ab43b4a228dd2b
http://link.springer.com/article/10.1038/s41467-020-17490-0
http://link.springer.com/article/10.1038/s41467-020-17490-0
The ability to associate sensory stimuli with abstract classes is critical for survival. How are these associations implemented in brain circuits? And what governs how neural activity evolves during abstract knowledge acquisition? To investigate thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c115230eb3654b085917408b9556799
https://doi.org/10.1101/2022.01.29.478317
https://doi.org/10.1101/2022.01.29.478317
Autor:
Naoki, Hiratani, Haim, Sompolinsky
Binding operation is fundamental to many cognitive processes, such as cognitive map formation, relational reasoning, and language comprehension. In these processes, two different modalities, such as location and objects, events and their contextual c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec4ba20592217ea62288e949979609cb