Open AccessImagery Agnosia and its Phenomenology
Author(s) -
Włodzisław Duch
Publication year - 2022
Publication title -
roczniki psychologiczne
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.158
H-Index - 6
eISSN - 2451-4306
pISSN - 1507-7888
DOI - 10.18290/rpsych21242-5s
Subject(s) - agnosia , psychology , visual agnosia , phenomenology (philosophy) , cognitive psychology , autobiographical memory , mental image , auditory imagery , perspective (graphical) , consciousness , neuropsychology , creative visualization , cognition , perception , recall , neuroscience , epistemology , artificial intelligence , visualization , computer science , philosophy
Lack of vivid sensory imagery has recently become an active subject of research, under the name of aphantasia. Extremely vivid imagery, or hyperphantasia, is at the other end of the spectrum of individual differences. While most research has focused on visual imagery in this paper I argue that from a neuropsychological perspective this phenomenon is much more widespread, and should be categorized as imagery sensory agnosia. After over twenty years of learning to play music phenomenology of auditory imagery agnosia is described from the first-person perspective. Reflections on other forms of imagery agnosia and deficits of autobiographical memories are presented and a hypothesis about putative brain processes that can account for such phenomena is discussed. Extreme individual differences in imagery and in autobiographical memory have implications for many fields of study, from consciousness research to education.