{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T09:46:50Z","timestamp":1758707210821,"version":"3.38.0"},"reference-count":74,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2000,6,1]],"date-time":"2000-06-01T00:00:00Z","timestamp":959817600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Perception"],"published-print":{"date-parts":[[2000,6]]},"abstract":"<jats:p> Objects flashed in alignment with moving objects appear to lag behind [Nijhawan, 1994 Nature (London) 370 256\u2013257], Could this \u2018flash-lag\u2019 effect be due to attentional delays in bringing flashed items to perceptual awareness [Titchener, 1908\/1973 Lectures on the Elementary Psychology of Feeling and Attention first published 1908 (New York: Macmillan); reprinted 1973 (New York: Arno Press)]? We overtly manipulated attentional allocation in three experiments to address the following questions: Is the flash-lag effect affected when attention is (a) focused on a single event in the presence of multiple events, (b) distributed over multiple events, and (c) diverted from the flashed object? To address the first two questions, five rings, moving along a circular path, were presented while observers attentively tracked one or multiple rings under four conditions: the ring in which the disk was flashed was (i) known or (ii) unknown (randomly selected from the set of five); location of the flashed disk was (i) known or (ii) unknown (randomly selected from ten locations), The third question was investigated by using two moving objects in a cost \u2013 benefit cueing paradigm, An arrow cued, with 70% or 80% validity, the position of the flashed object, Observers performed two tasks: (a) reacted as quickly as possible to flash onset; (b) reported the flash-lag effect, We obtained a significant and unaltered flash-lag effect under all the attentional conditions we employed, Furthermore, though reaction times were significantly shorter for validly cued flashes, the flash-lag effect remained uninfluenced by cue validity, indicating that quicker responses to validly cued locations may be due to the shortening of post-perceptual delays in motor responses rather than the perceptual facilitation, We conclude that the computations that give rise to the flash-lag effect are independent of attentional deployment. <\/jats:p>","DOI":"10.1068\/p3066","type":"journal-article","created":{"date-parts":[[2002,8,24]],"date-time":"2002-08-24T21:28:38Z","timestamp":1030224518000},"page":"675-692","source":"Crossref","is-referenced-by-count":55,"title":["The Role of Attention in Motion Extrapolation: Are Moving Objects \u2018Corrected\u2019 or Flashed Objects Attentionally Delayed?"],"prefix":"10.1177","volume":"29","author":[{"given":"Beena","family":"Khurana","sequence":"first","affiliation":[{"name":"Division of Biology, California Institute of Technology, MC 139-74, Pasadena, CA 91125, USA"},{"name":"School of Cognitive and Computing Sciences, University of Sussex, Falmer, Brighton BN1 9QH, UK"}]},{"given":"Katsumi","family":"Watanabe","sequence":"additional","affiliation":[{"name":"Division of Biology, California Institute of Technology, MC 139-74, Pasadena, CA 91125, USA"}]},{"given":"Romi","family":"Nijhawan","sequence":"additional","affiliation":[{"name":"Division of Biology, California Institute of Technology, MC 139-74, Pasadena, CA 91125, USA"},{"name":"School of Cognitive and Computing Sciences, University of Sussex, Falmer, Brighton BN1 9QH, UK"}]}],"member":"179","published-online":{"date-parts":[[2000,6,1]]},"reference":[{"key":"bibr1-p3066","doi-asserted-by":"publisher","DOI":"10.1038\/378565a0"},{"key":"bibr2-p3066","doi-asserted-by":"publisher","DOI":"10.1038\/18678"},{"key":"bibr3-p3066","doi-asserted-by":"publisher","DOI":"10.1126\/science.1523411"},{"key":"bibr4-p3066","doi-asserted-by":"publisher","DOI":"10.1038\/386019a0"},{"key":"bibr5-p3066","first-page":"217","volume-title":"Early Vision and Beyond","author":"Desimone 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