Functional heterogeneity of single neuronal activity in the monkey dorsolateral prefrontal cortex |
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| Authors: | Shuji Aou Yutaka Oomura Hitoo Nishino Taketoshi Ono Kazutoshi Yamabe Sudit K. Sikdar Terumi Noda Masumi Inoue |
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| Affiliation: | 1. Department of Biological Control, National Institute for Physiological Sciences, Okazaki 444, Japan;2. Department of Physiology, Faculty of Medicine, Kyushu University, Fukuoka 812, Japan;3. Department of Physiology, Faculty of Medicine, Toyama Medical and Pharmaceutical University, Toyama, 930-01 Japan |
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| Abstract: | Extracellular single unit recording during high fixed ratio bar press behavior, guided by multimodal cue stimuli for food intake, revealed functional heterogeneity in the monkey dorsolateral prefrontal cortex. Cells were found significantly more often in the ventral arcuate concavity, the dorsal arcuate concavity, the principal sulcal area and the inferior convexity which responded, respectively, to visual events, auditory events, visual plus auditory events and bar press. |
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| Keywords: | prefrontal cortex unit activity monkey functional heterogeneity arcuate concavity principal sulcus inferior convexity |
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