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Contributions of the ventral parietal cortex to declarative memory.
Simon W Davis1, Erik A Wing1, Roberto Cabeza1
1Center for Cognitive Neuroscience, Duke University, Durham, NC, United States.
Handbook of Clinical Neurology
|March 10, 2018
Summary
The ventral parietal cortex (VPC) is crucial for episodic memory (EM). Research across multiple methods reveals its role in attention and stimulus representation, guiding future memory research.
Area of Science:
- Cognitive Neuroscience
- Neurobiology of Memory
Background:
- The ventral parietal cortex (VPC) has been increasingly recognized for its role in memory.
- Understanding its precise function in declarative memory, particularly episodic memory (EM), remains an active area of research.
Purpose of the Study:
- To provide a concise overview of data concerning VPC involvement in episodic memory (EM).
- To connect empirical findings to key theories of VPC function in memory.
- To identify future research directions.
Main Methods:
- Review of evidence from neuropsychological lesion studies.
- Analysis of univariate activation studies.
- Examination of multivoxel pattern analyses.
- Integration of functional connectivity studies.
- Consideration of brain stimulation experiments.
Main Results:
- Empirical work supports VPC's role in attention and stimulus representation during memory processes.
- Diverse methodologies offer converging and sometimes divergent insights into VPC function.
- Current theories of VPC function are evaluated based on existing evidence.
Conclusions:
- The ventral parietal cortex (VPC) plays a significant, multifaceted role in episodic memory (EM).
- Further research is needed to resolve conceptual questions regarding VPC's mnemonic functions.
- Integrating findings from various methodologies is key to advancing our understanding.
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