A neural mass model of CA1-CA3 neural network and studying sharp wave ripples
نویسندگان
چکیده
منابع مشابه
Modeling sharp wave-ripple complexes through a CA3-CA1 network model with chemical synapses.
The hippocampus, and particularly the CA3 and CA1 areas, exhibit a variety of oscillatory rhythms that span frequencies from the slow theta range (4-10 Hz) up to fast ripples (200 Hz). Various computational models of different complexities have been developed in an effort to simulate such population oscillations. Nevertheless the mechanism that underlies the so called Sharp Wave-Ripple complex ...
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Using an Adaptive Thresholding Algorithm to Detect CA1 Hippocampal Sharp Wave Ripples
Sharp wave ripples (high frequency events which occur in the CA1 hippocampal region of the brain) are detected using algorithms which automatically threshold the data at certain voltage values. Typically, detection algorithms use the same threshold throughout the entire voltage trace. The problem with this method is that the amplitude distribution of the noise is not constant in time; algorithm...
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Transfer of neuronal patterns from the CA3 to CA1 region was studied by simultaneous recording of neuronal ensembles in the behaving rat. A nonlinear interaction among pyramidal neurons was observed during sharp wave (SPW)-related population bursts, with stronger synchrony associated with more widespread spatial coherence. SPW bursts emerged in the CA3a-b subregions and spread to CA3c before in...
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ژورنال
عنوان ژورنال: ?????? ????? ? ??????
سال: 2022
ISSN: ['2538-4201', '2538-421X']
DOI: https://doi.org/10.52547/jsdp.18.4.81