Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Yuji Ikegaya"'
Publikováno v:
Frontiers in Neuroscience; 2024, p1-10, 10p
Publikováno v:
Scientific Reports. 12
Senescence affects various aspects of sleep, and it remains unclear how sleep-related neuronal network activity is altered by senescence. Here, we recorded local field potential signals from multiple brain regions covering the forebrain in young (10-
Publikováno v:
eLife. 11
The medial prefrontal cortex and amygdala are involved in the regulation of social behavior and associated with psychiatric diseases but their detailed neurophysiological mechanisms at a network level remain unclear. We recorded local field potential
Publikováno v:
Journal of Pharmacological Sciences, Vol 144, Iss 4, Pp 212-217 (2020)
The hippocampus is a brain region well-known to exhibit structural and functional changes in temporal lobe epilepsy. Studies analyzing the brains of patients with epilepsy and those from animal models of epilepsy have revealed that microglia are exce
Autor:
Yuji Ikegaya, Satoshi Iwasaki
Publikováno v:
Cerebral Cortex. 31:785-794
Memory retrieval depends on reactivation of memory engram cells. Inadvertent activation of these cells is expected to cause memory-retrieval failure, but little is known about how noisy activity of memory-irrelevant neurons impacts mnemonic processes
Publikováno v:
Brain and nerve = Shinkei kenkyu no shinpo. 74(2)
Brain tissue is vulnerable to temperature changes, which are known to affect the structure and function of neural circuits. Owing to their dynamic ramified processes, microglia, which serve as immune cells in the brain, are associated with surveillan
Publikováno v:
Neuropsychopharmacology Reports
Background Status epilepticus‐induced hippocampal neuronal death, astrogliosis, and the activation of microglia are common pathological changes in mesial temporal lobe epilepsy (mTLE) with resistance to antiepileptic drugs. Neuronal death in mTLE g
Autor:
Tetsuya Sakaguchi, Mototsugu Sato, Asako Noguchi, Nobuyoshi Matsumoto, Yuji Ikegaya, Hide Aikawa
Publikováno v:
Neuroscience Research. 148:61-65
The behavioral state of animals is essential information for functional recordings of neuronal activity ; practically, the exact timing when animals recover from anesthesia is important information. Recordings of cortical local field potentials and d
Publikováno v:
Cells, Vol 10, Iss 1348, p 1348 (2021)
Cells
Cells
Phagocytosis by glial cells has been shown to play an important role in maintaining brain homeostasis. Microglia are currently considered to be the major phagocytes in the brain parenchyma, and these cells phagocytose a variety of materials, includin
Publikováno v:
Nature communications. 13(1)
Sets of spikes emitted sequentially across neurons constitute fundamental pulse packets in neural information processing, including offline memory replay during hippocampal sharp-wave ripples (SWRs). The relative timing of neuronal spikes is fine-tun