Counting back from a visually presented digit increases recall asymmetries between hemispheres: a Brown-Peterson experiment with lateral projection of trigrams.
D000328:Adult; D000704:Analysis of Variance; D005260:Female; D007839:Functional Laterality; D006801:Humans; D008297:Male; D008568:Memory; D011581:Psychological Tests; D013997:Time Factors; D014796:Visual Perception