Sakura Okada
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Spike activity of dorso-ventral hippocampus in response to aversive stimulus Open
Animals evaluate crucial external events, such as aversive stimuli and rewards. The hippocampus contains place cells that represent spaces, which are suggested to play a fundamental role in spatial processing. In our early study, we design…
Spatial representation of hippocampal cells in response to aversive stimulus in a T-maze task Open
Hippocampal place cells are cells that specifically discharge when an animal enters a specific zone, so-called a place field. In addition, firing patterns of hippocampal cells are subject to non-spatial information, such as colors, objects…
Spatial Representation of Hippocampal Place Cells in a T-Maze with an Aversive Stimulation Open
The hippocampus contains place cells representing spaces in an environment, and these place cells have been suggested to play a fundamental role in the formation of a cognitive map for spatial processing. However, how alterations in the fi…
A new device for the simultaneous recording of cerebral, cardiac, and muscular electrical activity in freely moving rodents Open
We present a new technique for the simultaneous capture of bioelectrical time signals from the brain and peripheral organs of freely moving rodents. The recording system integrates all systemic signals into an electrical interface board th…