In people with compromised top-down control (e.g. addicted individuals), fictive errors are computed in the brain, but fail to emerge as signals to guide choice behavior [ Chiu et al., 2008], suggesting that fictive learning signals might interact with top-down cognitive input.
A dedicated robotic arm holding a real ultrasound (US) probe is remotely controlled from the expert site with a fictive probe, and reproduces on the real probe all the movements of the expert hand.
In addition the feedback controller is combined with a flatness-based feedforward control law and one has to derive a desired trajectory for a differentially flat system, where the fictive output and the regulated output do not match.
These results suggest that the kinetic stability of liquid-cooled ultrathin films may stay unchanged when fictive temperature varies obviously, and it can be modified by controlling the molecular weight of polymer and the interfacial condition.
Interestingly, it has been shown that such a network, when deafferented is able to generate motor patterns reminiscent of fictive motor activity, a central argument in favor of CPGs used to control the walking rhythm (Cruse 2002).
This also explains why fictive learning signals fail to guide decision-making in addicted individuals who lack behavioral control [ Chiu et al., 2008].
Overall, these findings suggest that the variable coupling of cognitive strategies to two important classes of learning signals (fictive, reward prediction error) represent one contributing substrate for the variable capacity of individuals to control their behavior based on foregone rewards.
These findings suggest that the variable interaction of cognitive strategies with two important classes of computational learning signals (fictive, reward prediction error) represent one contributing substrate for the variable capacity of individuals to control their behavior based on foregone rewards.
This work turns the viewer into the fictive object of the gaze, and as self-portrait, is the artist's playful way of seizing control over his own image.
During the fictive AspR there is a strong activation not only of the PHR but also the ILM controlling the glottal dilators, and also the styloglossus muscle, providing tongue-back elevation.
