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Eidetic image
Eidetic image Unusually vivid and apparently exact mental image; may be a memory, fantasy, or dream.
RELATED TERMS--------------------------------------
Memory
In the immune system, memory denotes an active state of immunity to a specific antigen, such that a second encounter with that antigen leads to a larger and more rapid response.
Fantasy
In imagination, a series of mental representations connected by a story line or dramatic plot that may possibly be translated into actuality. Imagery in the mind that is fictive rather than perceptual, and that tells a story in either pictures or words. A fantasy, like a dream, may be a program of expectations for the future, or a replay of past happenings, or a combination of both.
SIMILAR TERMS--------------------------------------
Eidetic
Characterized by vividly precise and accurate recall of objects, events, sounds or other imagery previously perceived.
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Exophytic
Projecting out from a surface.
Echolalia
The pathological, parrotlike, and apparently senseless repetition (echoing) of a word or phrase just spoken by another person. echolalia Parrot-like repetition of overheard words or fragments of speech.
Echopraxia
Repetition by imitation of the movements of another. The action is not a willed or voluntary one and has a semiautomatic and uncontrollable quality.
Ego
In psychoanalytic theory, one of the three major divisions in the model of the psychic apparatus, the others being the id and the superego. The ego represents the sum of certain mental mechanisms, such as perception and memory, and specific defense mechanisms. It serves to mediate between the demands of primitive instinctual drives (the id), of internalized parental and social prohibitions (the superego), and of reality. The compromises between these forces achieved by the ego tend to resolve intrapsychic conflict and serve an adaptive and executive function. Psychiatric usage of the term should not be confused with common usage, which connotes self-love or selfishness.
Ego ideal
The part of the personality that comprises the aims and goals for the self; usually refers to the conscious or unconscious emulation of significant figures with whom one has identified. The ego ideal emphasizes what one should be or do in contrast to what one should not be or not do.
Eidetic image
Elaboration
An unconscious process consisting of expansion and embellishment of detail, especially with reference to a symbol or representation in a dream.
Elevated mood
An exaggerated feeling of well-being, or euphoria or elation. A person with elevated mood may describe feeling "high," "ecstatic," "on top of the world," or "up in the clouds."
Engram
A memory trace; a neurophysiological process that accounts for persistence of memory.
Epigenesis
Originally from the Greek "epi" (on, upon, on top of) and "genesis" (origin); the theory that the embryo is not preformed in the ovum or the sperm, but that it develops gradually by the successive formation of new parts. The concept has been extended to other areas of medicine, with different shades of meaning. Some of the other meanings are as follows: 1. Any change in an organism that is due to outside influences rather than to genetically determined ones. 2. The occurrence of secondary symptoms as a result of disease. 3. Developmental factors, and specifically the gene-environment interactions, that contribute to development. 4. The appearance of new functions that are not predictable on the basis of knowledge of the part-processes that have been combined. 5. The appearance of specific features at each stage of development, such as the different goals and risks that Erikson described for the eight stages of human life (trust vs. mistrust, autonomy vs. doubt, etc.). The life cycle theory adheres to the epigenetic principle in that each stage of development is characterized by crises or challenges that must be satisfactorily resolved if development is to proceed normally.
Ethnology
A science that concerns itself with the division of human beings into races and their origin, distribution, relations, and characteristics.
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