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Autobiographical memory (AM) [1] is a memory system consisting of episodes recollected from an individual's life, based on a combination of episodic (personal experiences and specific objects, people and events experienced at particular time and place) [2] and semantic (general knowledge and facts about the world) memory. [3]
For example, enhanced theta activity has been observed during successful memory retrieval, suggesting its involvement in encoding and recollection of music-evoked autobiographical memories. EEGs have a hard time localizing the signals they receive from the brain which brings forth a limitation of being unable to capture information in a precise ...
Scientists now need to ascertain if and how these brain areas are connected to establish a coherent neurological model for superior autobiographical memory. For autobiographical memory, the hippocampus, located in the medial temporal lobe, is involved in the encoding of declarative memory (memory for facts and events), while the temporal cortex ...
Involuntary memory, also known as involuntary explicit memory, involuntary conscious memory, involuntary aware memory, madeleine moment, mind pops [1] and most commonly, involuntary autobiographical memory, is a sub-component of memory that occurs when cues encountered in everyday life evoke recollections of the past without conscious effort ...
Hyperthymesia has both enhanced autobiographical and episodic memory [1] There is an important characteristic of hyperthymesia: People with the syndrome have an unusual form of eidetic memory to remember as well as recall any specific personal events or trivial details, including a date, the weather, what people wore on that day, from their ...
The new model of autobiographical memory relies heavily on the hierarchical nature of memory. Specifically, the model proposes that autobiographical memory can be broken down into four categories: conceptual themes, lifetime periods, general events, and event-specific knowledge. As one moves down the hierarchy, memories become more specific. [9]
The term flashbulb memory was coined by Roger Brown and James Kulik in 1977. [2] They formed the special-mechanism hypothesis, which argues for the existence of a special biological memory mechanism that, when triggered by an event exceeding critical levels of surprise and consequentiality, creates a permanent record of the details and circumstances surrounding the experience. [2]
Memory capacity can be increased through a process called chunking. [29] For example, in recalling a ten-digit telephone number, a person could chunk the digits into three groups: first, the area code (such as 123), then a three-digit chunk (456), and, last, a four-digit chunk (7890). This method of remembering telephone numbers is far more ...