Glossary A
Glossary A
Angular gyrus is believed to serve as an association area in the brain that connects one (1) region with another particularly important for the association of visual stimuli with linguistic symbols. Damage to the Angular gyrus leads to both Alexia and Agraphia.
Angular size contrast theory is an explanation of the moon illusion that states that the perceived size of the moon is determined by the sizes of the objects that surround it. According to this idea, the moon appears small when it is surrounded by large objects, such as the expanse of the sky when the moon is overhead.
Anhedonia refers to the inability to experience pleasure. In contrast to blunted affect, which refers to the lack of outward expression, Anhedonia is a lack of positive feelings. Anhedonia is associated with some mood and schizophrenic disorders.