publication . Article . Other literature type . 2010

Orbito-frontal cortex is necessary for temporal context memory

Audrey Duarte; Richard N. Henson; Robert T. Knight; Tina Emery; Kim S. Graham;
Open Access English
  • Published: 01 Aug 2010
  • Publisher: MIT Press
  • Country: United Kingdom
Abstract
Lesion and neuroimaging studies suggest that the orbitofrontal cortex (OFC) supports temporal aspects of episodic memory. However, it is unclear whether OFC contributes to the encoding and/or retrieval of temporal context and whether it is selective for temporal relative to non-temporal (spatial) context memory. We addressed this issue with two complimentary studies: functional magnetic resonance imaging (fMRI) to measure OFC activity associated with successful temporal and spatial context memory during encoding and retrieval in healthy young participants and a neuropsychological investigation to measure changes in spatial and temporal context memory in OFC lesi...
Subjects
Medical Subject Headings: psychological phenomena and processesnervous systembehavioral disciplines and activitiesmental disorders
free text keywords: BF, RC0321, Article, Cognitive Neuroscience, Episodic memory, Cognitive psychology, Neuroimaging, Brain mapping, Neuroscience, Spatial ability, Time perception, Functional magnetic resonance imaging, medicine.diagnostic_test, medicine, Frontal lobe, Context-dependent memory, Psychology
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