Predictive models in the brain
نویسندگان
چکیده
منابع مشابه
Predictive models in the brain
Many neuroscientists view prediction as one of the core brain functions. However, there is little consensus as to the exact nature of predictive information and processes, nor the neural mechanisms that realize them. This paper reviews a host of neural models believed to underlie the learning and deployment of predictive knowledge in a variety of brain regions: neocortex, hippocampus, thalamus,...
متن کاملThe Predictive Brain
THE PREDICTIVE BRAIN In a very broad sense, predictive processing refers to any type of processing which incorporates or generates not just information about the past or the present, but also future states of the body or the environment. Such directedness towards the future has long been recognized as relevant and benefi cial for different aspects of information processing, such as perception, ...
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seem to implement “fictive error” signals, which compare actual outcomes against “things that could have been,” thus allowing organisms to update their expectations in light of imagined feedback (Lohrenz et al., 2007). Finally, evaluative mechanisms in orbitofrontal cortex represent reward values – in concert with mechanisms in the basal ganglia – in a way that seems to facilitate making choice...
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ژورنال
عنوان ژورنال: Connection Science
سال: 2009
ISSN: 0954-0091,1360-0494
DOI: 10.1080/09540090802610666