From the GPS to HM: Place cells, grid cells, and memory. Hippocampus 2015, 25, 719-725. [CrossRef]Knierim JJ (2015) From the GPS to HM: place cells, grid cells, and memory. Hippocampus 25:719 -725. CrossRef MedlineKNIERIM J J. From the GPS to HM: place cells, grid cells, and...
Replay of cortical spiking sequences during human memory retrieval Miao_Lab_PKU 6 0 On Path Integration of Grid Cells: Group Representation and Isotropic Scaling Miao_Lab_PKU 13 0 Recalibration of path integration in hippocampal place cells Miao_Lab_PKU 4 0 Mapping of a non-spatial dimensio...
Disrupted Place Cell Remapping and Impaired Grid Cells in a Knockin Model of Alz 34 -- 54:04 App Neurotensin orchestrates valence assignment in the amygdala 20 -- 1:40:50 App A Map-like Micro-Organization of Grid Cells in the Medial Entorhinal Cortex 104 -- 55:24 App Attractor network Mo...
空间记忆:海马体对于空间记忆尤为重要,它帮助人们导航和记忆空间位置。海马体内的特定区域,如位置细胞(place cells)和网格细胞(grid cells),在空间导航和环境记忆方面发挥作用。记忆检索:海马体也参与记忆的检索过程,尤其是在回 发布于 2024-04-10 13:11・IP 属地宁夏 赞同2 分享收藏 写下你的...
What do grid cells contribute to place cell firing? DanielBush, ...NeilBurgess, inTrends in Neurosciences, 2014 Place cells Place cells, most often studied in rats, are typically complex spikingpyramidal cellsof the CA3 and CA1 hippocampal subfields[4,28]. CA1 and CA3 place cells generally ...
Fig. 3: The disengaged trials had fewer place cells and lower quality place fields. a, Mean population activity in the engaged and disengaged trials. Each gray line indicates one session. n = 32 sessions and 8 mice. Two-sided Wilcoxon signed-rank test, P = 0.70. b, Left: tria...
值得注意的是,与视觉皮层上的神经细胞不同,place cells细胞本身在脑中所在相对位置与对应的place fields并无直接联系,换言之两个相邻的位置细胞可能所对应的实际地理place fields并不相邻 (O‘Keefe et al. 1998)。 “网”——网格细胞(Grid cell)
Place cells in the hippocampus4 typically have single firing fields at circumscribed locations in a spatial environment, and grid cells in the medial entorhinal cortex (mEC)5,6,7 display multiple regularly-spaced firing fields arranged in a hexagonal pattern covering the environment. These spatially-...
Although the types of memory supported by the MTL are superficially dissimilar, the information processing steps appear shared. Our account suggests that the MTL uses a general-purpose algorithm to learn and organize context-relevant information in a useful format, rather than relying on navigation-...
Their firing properties were compared with 147 non-grid cells recorded simultaneously on the same tetrodes (Tables S1 and S2). Although cells were recorded from the MEC and neighboring areas (Experimental Procedures; Figures S2 and S3), grid cells from all regions were similar in their gridness...