Accurate associative learning is often hindered by confirmation bias and success-chasing, which together can conspire to produce or solidify false beliefs in the decision-maker. We performed functional magnetic resonance imaging in 35 experienced physicians, while they learned to choose between two treatments in a series of virtual patient encounters. We estimated a learning model for each subj...

For the predator-prey model, most conventional researches have focused on the food chain. In recent computer game and movies, simulation of natural phenomena has been increased. Realistic simulation is a key to the simulation of natural phenomena. It also comes in as an important role when simulating predator-prey chasing. Various factors must be put into consideration such as physical conditio...

The behavioural repertoire of male flies includes visually guided chasing after moving targets. The visuomotor control system for these pursuits belongs to the fastest found in the animal kingdom. We simulated a virtual fly, to test whether or not experimentally established hypotheses on the underlying control system are sufficient to explain chasing behaviour. Two operating instructions for st...

that the authors conclude that Drosophila can be used as an instrumental model to elucidate the role of immune response as regulators of neuroprotection. In addition to Drosophila , much has been learnt from studying the zebrafish (Danio rerio) , appearing as an early vertebrate during evolution. The zebrafish has become an important organism for exploring defense mechanisms in innate immune re...

[Purpose] Post-stroke motor recovery consists of both true recovery and compensatory movements. Although compensatory movements are learned more quickly early after stroke, the role of compensatory movement patterns in functional recovery is controversial. We investigated the role of compensatory movement patterns in the long-term functional motor recovery after stroke. [Subjects and Methods] M...