Transforming the concept of memory reactivation
Reactivation refers to the phenomenon wherein patterns of neural activity expressed during
perceptual experience are re-expressed at a later time, a putative neural marker of memory …
perceptual experience are re-expressed at a later time, a putative neural marker of memory …
Looking for the neural basis of memory
Memory neuroscientists often measure neural activity during task trials designed to recruit
specific memory processes. Behavior is championed as crucial for deciphering brain …
specific memory processes. Behavior is championed as crucial for deciphering brain …
[HTML][HTML] The hippocampus constructs narrative memories across distant events
Life's events are scattered throughout time, yet we often recall different events in the context
of an integrated narrative. Prior research suggests that the hippocampus, which supports …
of an integrated narrative. Prior research suggests that the hippocampus, which supports …
Reactivation of learned reward association reduces retroactive interference from new reward learning.
Z Huang, S Li - Journal of Experimental Psychology: Learning …, 2022 - psycnet.apa.org
Learning to associate specific objects with value contributes to the human's adaptive
behavior. However, the intrinsic nature of associative memory posits a challenge that newly …
behavior. However, the intrinsic nature of associative memory posits a challenge that newly …
Semantic relatedness retroactively boosts memory and promotes memory interdependence across episodes
Two fundamental issues in memory research concern when later experiences strengthen or
weaken initial memories and when the two memories become linked or remain …
weaken initial memories and when the two memories become linked or remain …
Buildup and release from proactive interference–Cognitive and neural mechanisms
Interference from related memories is generally considered one of the major causes of
forgetting in human memory. The most prevalent form of interference may be proactive …
forgetting in human memory. The most prevalent form of interference may be proactive …
Cortical representations of visual stimuli shift locations with changes in memory states
Episodic memory retrieval is thought to rely on reactivation of the same content-sensitive
neural activity patterns initially expressed during memory encoding. 1–6 Yet there are …
neural activity patterns initially expressed during memory encoding. 1–6 Yet there are …
Understanding everyday events: Predictive-looking errors drive memory updating
CN Wahlheim, ML Eisenberg… - Psychological …, 2022 - journals.sagepub.com
Memory-guided predictions can improve event comprehension by guiding attention and the
eyes to the location where an actor is about to perform an action. But when events change …
eyes to the location where an actor is about to perform an action. But when events change …
Re-expression of CA1 and entorhinal activity patterns preserves temporal context memory at long timescales
Converging, cross-species evidence indicates that memory for time is supported by
hippocampal area CA1 and entorhinal cortex. However, limited evidence characterizes how …
hippocampal area CA1 and entorhinal cortex. However, limited evidence characterizes how …
Episodic memory enhancement versus impairment is determined by contextual similarity across events
For over a century, stability of spatial context across related episodes has been considered a
source of memory interference, impairing memory retrieval. However, contemporary memory …
source of memory interference, impairing memory retrieval. However, contemporary memory …