Participants included 21 volunteers from the University of California, San Diego (UCSD)
community and surrounding areas. All participants were healthy, right-handed, Englishspeaking,
and with normal or corrected vision and gave informed written consent in
accordance with criteria of the UCSD Institutional Review Board. Recall performance was
poor in four participants, including three participants with fewer than 15% remembered
trials in the low-study recall condition and one with no successfully recalled words from the
postscan cued recall test. Data from the remaining 17 participants