| Budget Amount *help |
¥202,280,000 (Direct Cost: ¥155,600,000、Indirect Cost: ¥46,680,000)
Fiscal Year 2022: ¥39,390,000 (Direct Cost: ¥30,300,000、Indirect Cost: ¥9,090,000)
Fiscal Year 2021: ¥39,390,000 (Direct Cost: ¥30,300,000、Indirect Cost: ¥9,090,000)
Fiscal Year 2019: ¥39,390,000 (Direct Cost: ¥30,300,000、Indirect Cost: ¥9,090,000)
Fiscal Year 2018: ¥44,720,000 (Direct Cost: ¥34,400,000、Indirect Cost: ¥10,320,000)
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| Outline of Final Research Achievements |
The purpose of the project was to clarify why and by what mechanism the mind generates time, through the investigation of its ontogeny (human postnatal development) and phylogeny (biological evolution). By inputting sentence data composed by people of various ages (infants to adults) into an artificial neural circuit that had learned a large amount of time-related labeled sentence data, we succeeded in visualizing the differences in age. In addition, while a reinforcement learning model incorporating temporal features designed for humans can be used to explain the behavior of chimpanzees in cognitive tasks, it was also found that there are marked differences in the latency of auditory evoked potentials in humans, chimpanzees, various monkey species, and horses.
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