Hemispheric differences in memory search.
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Recent evidence suggests that memory demands contribute to visual field (VF) differences in tachistoscopic recognition. The present experiment examined VF differences in a memory-search paradigm using verbal stimuli (digits). The results demonstrated a significant advantage to right VF-left hemisphere presentation that was associated with the memory comparison stage of the task, but not with the perceptual encoding and response stages. These data are more consistent with a relative efficiency model of hemispheric specialization than with a functional localization model. © 1980.
Pattern Recognition, Visual
Published Version (Please cite this version)10.1016/0028-3932(80)90106-2
Publication InfoMadden, DJ; & Nebes, RD (1980). Hemispheric differences in memory search. Neuropsychologia, 18(6). pp. 665-673. 10.1016/0028-3932(80)90106-2. Retrieved from https://hdl.handle.net/10161/22549.
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David Joseph Madden
Professor in Psychiatry and Behavioral Sciences
My research focuses primarily on the cognitive neuroscience of aging: the investigation of age-related changes in perception, attention, and memory, using both behavioral measures and neuroimaging techniques, including positron emission tomography (PET), functional magnetic resonance imaging (fMRI), and diffusion tensor imaging (DTI). The behavioral measures have focused on reaction time, with the goal of distinguishing age-related changes in specific cognitive abilities from mo
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