Search results
Results from the WOW.Com Content Network
Its various components support a variety of functions including emotion, behavior, long-term memory, and olfaction. [2] The limbic system is involved in lower order emotional processing of input from sensory systems and consists of the amygdala, mammillary bodies, stria medullaris, central gray and dorsal and ventral nuclei of Gudden. [3]
Amyloid plaques in white matter may be associated with Alzheimer's disease and other neurodegenerative diseases. [12] Other changes that commonly occur with age include the development of leukoaraiosis , which is a rarefaction of the white matter that can be correlated with a variety of conditions, including loss of myelin pallor, axonal loss ...
The basal ganglia are associated with a variety of functions, ... and emotion. [3] The main ... White matter is shown in dark gray, gray matter is shown in light gray
Researchers analyzing the white matter of superagers over a 5-year period found that despite comparable overall white matter health with typical older adults, superagers exhibited superior ...
Affective neuroscience is the study of how the brain processes emotions.This field combines neuroscience with the psychological study of personality, emotion, and mood. [1] The basis of emotions and what emotions are remains an issue of debate within the field of affective neuroscience.
Similarly, the structural white matter connectivity to other brain regions is also associated with social network size. [37] Amygdala volume correlates positively with both the size (the number of contacts a person has) and the complexity (the number of different groups to which a person belongs) of social networks.
The cerebellum consists of an inner medulla of white matter and an outer cortex of richly folded grey matter. [35] The cerebellum's anterior and posterior lobes appear to play a role in the coordination and smoothing of complex motor movements, and the flocculonodular lobe in the maintenance of balance [ 36 ] although debate exists as to its ...
It is a region formed by several grey matter nuclei and their associated white matter structures, namely: [3] The subthalamic nucleus, whose neurons contain glutamate and have excitatory effects over neurons of globus pallidus and substantia nigra; Zona incerta, located between fields of Forel H 1 and H 2.