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A System-Level Model of Noradrenergic Function
Abstract : Neuromodulation is an interesting way to display different modes of functioning in a complex network. The effect of Noradrenaline has often been related to the exploration/exploitation trade-off and implemented in models by modulation of the gain of activation function. In this paper, we show that this mechanism is not sufficient for system-level networks and propose another way to implement it, exploiting reported inhibition of a striatal region by Noradrenaline. We describe here the corresponding model and report its performances in a reversal task.
Cited literature [17 references]
https://hal.inria.fr/hal-01401890
Contributor : Frédéric Alexandre <>
Submitted on : Wednesday, November 23, 2016 - 10:31:39 PM
Last modification on : Thursday, May 27, 2021 - 3:06:02 PM
Long-term archiving on: : Tuesday, March 21, 2017 - 12:22:25 AM
Contributor : Frédéric Alexandre <>
Submitted on : Wednesday, November 23, 2016 - 10:31:39 PM
Last modification on : Thursday, May 27, 2021 - 3:06:02 PM
Long-term archiving on: : Tuesday, March 21, 2017 - 12:22:25 AM
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carrere-alexandre-2016.pdf
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