Individual Differences in Premotor Brain Systems Underlie Behavioral Apathy
نویسندگان
چکیده
منابع مشابه
Individual Differences in Premotor Brain Systems Underlie Behavioral Apathy.
Lack of physical engagement, productivity, and initiative-so-called "behavioral apathy"--is a common problem with significant impact, both personal and economic. Here, we investigate whether there might be a biological basis to such lack of motivation using a new effort and reward-based decision-making paradigm, combined with functional and diffusion-weighted imaging. We hypothesized that behav...
متن کاملIndividual differences in premotor and motor recruitment during speech perception.
Although activity in premotor and motor cortices is commonly observed in neuroimaging studies of spoken language processing, the degree to which this activity is an obligatory part of everyday speech comprehension remains unclear. We hypothesised that rather than being a unitary phenomenon, the neural response to speech perception in motor regions would differ across listeners as a function of ...
متن کاملIndividual Differences in Brain Structure and Resting Brain Function Underlie Cognitive Styles: Evidence from the Embedded Figures Test
Cognitive styles can be characterized as individual differences in the way people perceive, think, solve problems, learn, and relate to others. Field dependence/independence (FDI) is an important and widely studied dimension of cognitive styles. Although functional imaging studies have investigated the brain activation of FDI cognitive styles, the combined structural and functional correlates w...
متن کاملIndividual differences in human brain development
This article discusses recent scientific advances in the study of individual differences in human brain development. Focusing on structural neuroimaging measures of brain morphology and tissue properties, two kinds of variability are related and explored: differences across individuals of the same age and differences across age as a result of development. A recent multidimensional modeling stud...
متن کاملBrain bases of individual differences in cognition
Chantel Prat is a postdoctoral fellow at the Center for Cognitive Brain Imaging at Carnegie Mellon University. She earned her Ph.D. at the University of California, Davis, working with Debra Long on investigations of individual differences in discourse representation across the two hemispheres. She is currently using fMRI to explore the brain basis of individual differences in language and cogn...
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: Cerebral Cortex
سال: 2015
ISSN: 1047-3211,1460-2199
DOI: 10.1093/cercor/bhv247