Social Memory
Social Memory - Related Videos
01:32
Restoring Memory Formation in a Memory-Deficient Mouse Model through Allosteric Modulation
0 Views •
2025
Begin with a genetically modified (GM) mouse with disrupted downstream signaling of mGluR5, a neurotransmitter receptor.In the hippocampus of a regular mouse, mGluR5 regulates endocytosis of fast-acting excitatory receptors from existing synapses, weakening them.Internalized receptors are recycled to newly formed synapses, strengthening them for memory formation.In the GM mouse, impaired mGluR5 signaling reduces receptor redistribution, disrupting new memory formation.Expose the mouse to a...
06:41
Assessment of Social Interaction Behaviors
0 Views •
Cited by 561 •
2011
Here we describe a detailed protocol for examination of sociability in mice by using Crawley's sociability and preference for social novelty test. We describe the advantages and possible applications for this procedure, including critical details important for correct interpretation of the results.
09:05
Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)
0 Views •
Cited by 26 •
2017
Working memory predicts a significant amount of variance for a variety of cognitive tasks, including speaking, reading, and writing. However, few tools are available to assess working memory in children. We present an innovative, computer-based battery that comprehensively assesses different components of working memory in school-age children.
11:13
The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test
0 Views •
Cited by 13 •
2015
Previous research on the social dimension of stress has focused on two important variables: social identity and social support. This protocol introduces an effective experimental manipulation of these two social variables and describes their implementation in a standard stress induction paradigm (Trier Social Stress Test).
06:44
Measuring Verbal Working Memory Span
0 Views •
2023
Source: Laboratory of Jonathan Flombaum—Johns Hopkins University Why is it relatively hard to remember everything on a shopping list if it includes more than just a handful of items? Why is it possible to remember a phone number that one just heard, but not two or three phone numbers at once? Why is it difficult to remember names when several new people are introduced at the same time? The answer has to do with the fact that over short-durations people rely on a specialized memory system...
FAQs
Synaptic plasticity allows experience to modify connections among neural circuits, helping sensory information about another individual become linked with a durable neural representation. This linkage supports later retrieval when the person or animal is encountered again. In social memory research, plasticity therefore connects an initial social experience with subsequent recognition and behavior.
Different sensory cues can carry information about a social partner, including facial features, odors, voices, and behavioral patterns. The brain processes these signals and associates them with neural representations of individuals. Using multiple cue types helps explain how humans and animals distinguish familiar partners from unfamiliar ones across varied social situations.
Social memory depends on interconnected neural regions rather than a single isolated structure. The hippocampus, amygdala, and prefrontal cortex are examined together because social information must be processed, linked through synaptic plasticity, and made available for later retrieval. Studying their interaction helps relate circuit activity to recognition, attachment, and social behavior.
Social memory connects sensory information with a particular individual and with the experience of interacting with that social partner. Recognition therefore depends on more than detecting a face, odor, voice, or behavior; it requires linking the cue to a stored neural representation. This distinction is important for understanding familiarity, attachment, and group interactions.
A neuroscience investigation can examine how humans or animals process social cues, form neural representations, and later distinguish familiar from unfamiliar individuals. Researchers can then relate these processes to synaptic plasticity and activity across interconnected brain regions. This framework connects observed recognition or social behavior with underlying neural mechanisms without treating memory as a single circuit function.
By examining how information about social partners is stored and retrieved, researchers can connect neural mechanisms with broader patterns of interaction. The findings may clarify how experience shapes attachment, recognition of familiar partners, and participation in groups. Social memory thus provides a bridge between cellular changes in neural circuits and socially meaningful behavior.
Disruptions in the neural circuits supporting social memory may contribute to impaired social recognition. Research in this area examines whether altered processing, storage, or retrieval of information about other individuals could help explain difficulties associated with autism spectrum and neurodegenerative disorders. The goal is to relate behavioral changes to affected neural representations and interconnected brain systems.