Contextual Factors Explain Risk-Seeking Preferences in Rhesus Monkeys

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Contextual Factors Explain Risk-Seeking Preferences in Rhesus Monkeys

In contrast to humans and most other animals, rhesus macaques strongly prefer risky rewards to safe ones with similar expected value. Why macaques prefer risk while other animals typically avoid it remains puzzling and challenges the idea that monkeys provide a model for human economic behavior. Here we argue that monkeys' risk-seeking preferences are neither mysterious nor unique. Risk-seeking...

متن کامل

Risky business: rhesus monkeys exhibit persistent preferences for risky options

Rhesus monkeys have been shown to prefer risky over safe options in experiential decision-making tasks. These findings might be due, however, to specific contextual factors, such as small amounts of fluid reward and minimal costs for risk-taking. To better understand the factors affecting decision-making under risk in rhesus monkeys, we tested multiple factors designed to increase the stakes in...

متن کامل

Long-term mortality and cancer risk in irradiated rhesus monkeys.

Continuous, 24-year observations on a group of 358 rhesus monkeys reveal that life shortening from exposure to protons in the energy range encountered in the Van Allen belts and solar proton events is influenced primarily by the dose rather than by the energy of radiation. Life shortening in groups exposed to similar surface doses of 138- to 2300-MeV and 32- to 55-MeV protons are not significan...

متن کامل

Self-agency in rhesus monkeys.

Rhesus monkeys (Macaca mulatta) have shown the ability to monitor their own mental states, but fail the mirror self-recognition test. In humans, the sense of self-agency is closely related to self-awareness, and results from monitoring the relationship between intentional, sensorimotor and perceptual information. Humans and rhesus monkeys were trained to move a computer icon with a joystick whi...

متن کامل

Condylar growth in rhesus monkeys.

The advent of autoradiography has made it possible to add information on cellular dynamics to histologic observations of morphologic details reported in previous studies.1Condylar growth has been studied extensively in rodents by autoradiographic technics.';-' Since the temporomandibular joint and masticatory function in the rhesus monkey more clearly resemble the human situation, cellular dyna...

متن کامل

ذخیره 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: Frontiers in Neuroscience

سال: 2013

ISSN: 1662-4548

DOI: 10.3389/fnins.2013.00007