Neuroanatomical substrates underlying contrast sensitivity
نویسندگان
چکیده
منابع مشابه
Recognition memory in rats--II. Neuroanatomical substrates.
A discussion of the neuroanatomical systems thought to be of importance for the mediation of recognition memory in the rat warrants consideration of different, but not necessarily exclusive concepts. An important concept is the hypothesis that a dichotomy in the neural systems mediating spatial and non-spatial (item) memory exists in the rat. We have adopted a model of recognition memory sugges...
متن کاملNeuroanatomical substrates of age-related cognitive decline.
There are many reports of relations between age and cognitive variables and of relations between age and variables representing different aspects of brain structure and a few reports of relations between brain structure variables and cognitive variables. These findings have sometimes led to inferences that the age-related brain changes cause the age-related cognitive changes. Although this conc...
متن کاملNeural substrates underlying intentional empathy.
Although empathic responses to stimuli with emotional contents may occur automatically, humans are capable to intentionally empathize with other individuals. Intentional empathy for others is even possible when they do not show emotional expressions. However, little is known about the neuronal mechanisms of this intentionally controlled empathic process. To investigate the neuronal substrates u...
متن کاملMolecular, cellular, and neuroanatomical substrates of place learning.
Learning and remembering the location of food resources, predators, escape routes, and immediate kin is perhaps the most essential form of higher cognitive processing in mammals. Two of the most frequently studied forms of place learning are spatial learning and contextual conditioning. Spatial learning refers to an animal's capacity to learn the location of a reward, such as the escape platfor...
متن کاملNeuroanatomical substrates involved in cannabinoid modulation of defensive responses.
Administration of Cannabis sativa derivatives causes anxiolytic or anxiogenic effects in humans and laboratory animals, depending on the specific compound and dosage used. In agreement with these findings, several studies in the last decade have indicated that the endocannabinoid system modulates neuronal activity in areas involved in defensive responses. The mechanisms of these effects, howeve...
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: Quantitative Imaging in Medicine and Surgery
سال: 2019
ISSN: 2223-4292,2223-4306
DOI: 10.21037/qims.2019.03.03