{Reference Type}: Journal Article {Title}: Time and visual-spatial illusions: Evidence for cross-dimensional interference between duration and illusory size. {Author}: Bratzke D;Peris L;Ulrich R; {Journal}: Atten Percept Psychophys {Volume}: 86 {Issue}: 2 {Year}: 2024 Feb 29 {Factor}: 2.157 {DOI}: 10.3758/s13414-023-02737-x {Abstract}: Time and space are intimately related to each other. Previous evidence has shown that stimulus size can affect perceived duration even when size differences are illusory. In the present study, we investigated the effect of visual-spatial illusions on duration judgments in a temporal reproduction paradigm. Specifically, we induced the Ebbinghaus illusion (Exp. 1) and the horizontal-vertical illusion (Exp. 2) during the encoding phase of the target interval or the reproduction phase. The results showed (a) that illusory size affects temporal processing similarly to the way physical size does, (b) that the effect is independent of whether the illusion appeared during encoding or reproduction, and (c) that the interference between size and temporal processing is bidirectional. These results suggest a rather late locus of size-time interference in the processing stream.