Sex differences in a rat model of risky decision making.

نویسندگان
چکیده

برای دانلود رایگان 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

Sex differences in a rat model of risky decision making.

Many debilitating psychiatric conditions, including drug addiction, are characterized by poor decision making and maladaptive risk-taking. Recent research has begun to probe this relationship to determine how brain mechanisms mediating risk-taking become compromised after chronic drug use. Currently, however, the majority of work in this field has used male subjects. Given the well-established ...

متن کامل

Individual Differences in Gaze Dynamics in Risky Decision-making

In risky decision-making, expected utility (EU) theory is widely used to examine people's risk attitude and choice behavior. However, it is unknown how risk attitude relates to attention and information search. In this paper, we explore the relationship between risk attitude (as measured by a variant of EU) and eye movement patterns (which serve as a proxy for attention and information search)....

متن کامل

Strong interactions between learned helplessness and risky decision-making in a rat gambling model

Risky decision-making is characteristic of depression and of addictive disorders, including pathological gambling. However it is not clear whether a propensity to risky choices predisposes to depressive symptoms or whether the converse is the case. Here we tested the hypothesis that rats showing risky decision-making in a rat gambling task (rGT) would be more prone to depressive-like behaviour ...

متن کامل

Risky decision making among adolescents

In this report, we analyze adolescent risk-taking from a behavioral decision-making perspective, with respect to the following questions: •Why is adolescent risky decision making important? •What is rational, adaptive, or good decision-making for adolescents (i.e., normative approaches)? •What are the main explanatory models of adolescent risk taking? •What are the key data (i.e., those data th...

متن کامل

Actor/observer asymmetry in risky decision making

Are people willing to gamble more for themselves than what they deem reasonable for others? We addressed this question in a simplified computer gambling task in which subjects chose from a set of 10 cards. Subjects selected one card at a time after being instructed that 9 cards were good (win a dollar per card) and one was really bad (lose all the money and end the game). Subjects could stop pl...

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: Behavioral Neuroscience

سال: 2016

ISSN: 1939-0084,0735-7044

DOI: 10.1037/bne0000111