منابع مشابه
Parsing Reward and Aversion in the Amygdala
The basolateral amygdala (BLA) is critical for encoding the value of stimuli. Beyeler et al. (2016) now show that distinct populations of BLA neurons, which are defined by their efferent targets, code reward and aversion. This arrangement promotes parallel processing of biologically relevant events.
متن کاملParsing reward.
Advances in neurobiology permit neuroscientists to manipulate specific brain molecules, neurons and systems. This has lead to major advances in the neuroscience of reward. Here, it is argued that further advances will require equal sophistication in parsing reward into its specific psychological components: (1) learning (including explicit and implicit knowledge produced by associative conditio...
متن کاملThe parsing of food reward.
WHAT IS IT THAT IS habit-forming about food? Sweet foods and fatty foods are habit-forming and sweet-fatty foods perhaps more than doubly so. Many kitchen and industrial experiments have gone into the determination of the amounts of sugar and butter to optimize the palatability of a given meal or substance. But humans also seek out bitter and tart substances. Cattle seek out and ingest alfalfa,...
متن کاملThe Effect of Ambiguity Aversion on Reward Scheme Choice
We test the implications of ambiguity aversion in a principal-agent problem with multiple agents. Models of ambiguity aversion suggest that, under ambiguity, comparative compensation schemes may become more attractive than independent wage contracts. We test this by presenting agents with a choice between comparative reward schemes and independent contracts, which are designed such that under u...
متن کاملThe absence of reward induces inequity aversion in dogs.
One crucial element for the evolution of cooperation may be the sensitivity to others' efforts and payoffs compared with one's own costs and gains. Inequity aversion is thought to be the driving force behind unselfish motivated punishment in humans constituting a powerful device for the enforcement of cooperation. Recent research indicates that non-human primates refuse to participate in cooper...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science
سال: 2016
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.aak9762