Abstract
The foremost objective of our research series is to construct a neurocomputational model that aims to achieve a Large-Scale Brain Network (LSBN), and to offer a better insight of how the macro-level anatomical structures, such as the connectivity between the frontal lobe regions and their dynamic properties, can be self-organized to obtain the higher order cognitive mechanisms. To address this issue, this paper focuses in proposing a model that intends to understand the mechanisms underlying the cognitive branching function, a higher order cognitive mechanism, in which a delaying to the execution of an original task occurs until the completion of a subordinate task. The model is constructed by a hierarchical Multi-Timescale Recurrent Neural Network (MTRNN) and conducted on a humanoid robot in a physical environment. Experimental results suggest possible neural activities and network’s layout at the investigated regions that act as an important factor to accomplish such a task.
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References
D. Badre, et al., Is the rostro-caudal axis of the frontal lobe hierarchical? Nature reviews. Neurosci., 10(9), 2009, pp. 659–669.
P. Hagmann et al. Mapping the Structural Core of Human Cerebral Cortex, PLoS Comp. Bio., 6(7), 2008, 0060159.
Y. Yamashita, et al.,: ``Emergence of functional hierarchy in a multiple timescale neural network model: a humanoid robot experiment'', PloS Comp. Bio., 4(11), 2008, e1000220.
J Elman: Finding structure in time. Cogn. Sci. 14, 1990, 179–211.
R. Nishimoto, et al.: Learning multiple goal-directed actions through self-organization of a dynamic neural network model, Adapt. Behav., 16, 2008, 166–181.
Acknowledgments
Use of the robot was made possible through a collaboration with SONY Corporation.
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Alnajjar, F., Yamashita, Y., Tani, J. (2013). Formulating a Cognitive Branching Task by MTRNN: A Robotic Neuroscience Experiments to Simulate the PFC and Its Neighboring Regions. In: Yamaguchi, Y. (eds) Advances in Cognitive Neurodynamics (III). Springer, Dordrecht. https://doi.org/10.1007/978-94-007-4792-0_36
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DOI: https://doi.org/10.1007/978-94-007-4792-0_36
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