title: Multiple visual memory phenomena in a memory search task.
abstract: This paper reports evidence of the existence of multiple and distinct visual memory processes in a memory search task in which a divided field stimulus presentation was used at study (Experiments 1-3) and either a foveal (Experiments 1 and 2) or a lateralized (Experiment 3) stimulus presentation was used at test. These memory processes can be distinguished on the basis of (1) whether or not they are hemispherically organized; and (2) the locus of their underlying brain activity, as evidenced by the scalp distribution of the event-related brain potentials and by the localization of the event-related optical signal that accompany them. These memory effects are discussed in the context of visual form memory.
authors.affiliation: Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA. mfabiani@uiuc.edu
authors.forename: Monica
authors.initials: M
authors.lastname: Fabiani
authors.forename: Jonathan
authors.initials: J
authors.lastname: Ho
authors.forename: Alex
authors.initials: A
authors.lastname: Stinard
authors.forename: Gabriele
authors.initials: G
authors.lastname: Grattona
mesh_terms: D000328:Adult; D004569:Electroencephalography; D005260:Female; D007839:Functional Laterality / Q000502:physiology; D006801:Humans; D008297:Male; D008568:Memory / Q000502:physiology*; D008875:Middle Aged; D011597:Psychomotor Performance / Q000502:physiology; D011932:Reading; D014796:Visual Perception / Q000502:physiology*