G A Ojemann, J Schoenfield-McNeill, and D P Corina (2002)
Anatomic subdivisions in human temporal cortical neuronal activity related to recent verbal memory.
Nat Neurosci 5(1):64-71.
We identified functional anatomical subdivisions of human lateral and basal temporal cortex related to recent verbal memory for object names, text and auditory words. Extracellular neuronal activity was recorded during memory encoding compared to identification, during encoding, storage or recall retrieval stages of the memory task, during recognition memory, and during implicit memory as measured by repetition priming. Changes in frequency of activity during encoding were recorded from most neurons. In lateral temporal cortex, these encoding changes in the dominant hemisphere were more likely to be polymodal, whereas those in nondominant hemisphere were unimodal. There was substantial separation of neurons with changes in other aspects of memory, defining additional subdivisions. Inferior lateral and basal cortex were related to memory stages, and superior-posterior lateral cortex was related to implicit and recognition memory.
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Exploring the Mind Speaker Series - Dr. Paul Ekman, UC San Francisco