"Pray or Prey?" Dissociation of Semantic Memory Retrieval from Episodic Memory Processes Using Positron Emission Tomography and a Novel Homophone Task.
Andy C. H. LeeTrevor W. RobbinsKim S. GrahamA. M. OwenPublished in: NeuroImage (2002)
Keyphrases
- episodic memory
- spreading activation
- positron emission tomography
- natural language understanding
- document retrieval
- language understanding
- semantic network
- cognitive architecture
- semantic knowledge
- query expansion
- design space
- magnetic resonance imaging
- information retrieval
- information retrieval systems
- brain imaging
- multiple features
- imaging modalities
- semantic information
- knowledge representation
- natural language
- semantic analysis
- relevance feedback
- dialogue system
- computational models
- image reconstruction
- language model
- three dimensional
- image retrieval
- semantic interpretation
- magnetic resonance
- computational model
- active learning
- expert systems
- rigid registration
- natural language processing