{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,26]],"date-time":"2025-10-26T14:44:58Z","timestamp":1761489898669,"version":"3.38.0"},"reference-count":22,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2016,3,2]],"date-time":"2016-03-02T00:00:00Z","timestamp":1456876800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Hum Factors"],"published-print":{"date-parts":[[2016,5]]},"abstract":"<jats:sec><jats:title>Objective:<\/jats:title><jats:p> The aim of this study was to explore reader gaze, performance, and preference during interpretation of cranial computed tomography (cCT) in stack mode at two different sizes. <\/jats:p><\/jats:sec><jats:sec><jats:title>Background:<\/jats:title><jats:p> Digital display of medical images allows for the manipulation of many imaging factors, like image size, by the radiologists, yet it is often not known what display parameters better suit human perception. <\/jats:p><\/jats:sec><jats:sec><jats:title>Method:<\/jats:title><jats:p> Twenty-one radiologists provided informed consent to be eye tracked while reading 20 cCT cases. Half of these cases were presented at a size of 14 \u00d7 14 cm (512 \u00d7 512 pixels), half at 28 \u00d7 28 cm (1,024 \u00d7 1,024 pixels). Visual search, performance, and preference for the two image sizes were assessed. <\/jats:p><\/jats:sec><jats:sec><jats:title>Results:<\/jats:title><jats:p> When reading small images, significantly fewer, but longer, fixations were observed, and these fixations covered significantly more slices. Time to first fixation of true positive findings was faster in small images, but dwell time on true findings was longer. Readers made more false positive decisions in small images, but no overall difference in either jackknife alternative free-response receiver operating characteristic or reading time was found. <\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion:<\/jats:title><jats:p> Overall performance is not affected by image size. However, small-stack-mode cCT images may better support the use of motion perception and acquiring an overview, whereas large-stack-mode cCT images seem better suited for detailed analyses. <\/jats:p><\/jats:sec><jats:sec><jats:title>Application:<\/jats:title><jats:p> Subjective and eye-tracking data suggest that image size influences how images are searched and that different search strategies might be beneficial under different circumstances. <\/jats:p><\/jats:sec>","DOI":"10.1177\/0018720816630450","type":"journal-article","created":{"date-parts":[[2016,3,3]],"date-time":"2016-03-03T04:34:32Z","timestamp":1456979672000},"page":"441-451","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":10,"title":["Image Size Influences Visual Search and Perception of Hemorrhages When Reading Cranial CT"],"prefix":"10.1177","volume":"58","author":[{"given":"Antje C.","family":"Venjakob","sequence":"first","affiliation":[{"name":"Technische Universit\u00e4t Berlin, Berlin, Germany"}]},{"given":"Tim","family":"Marnitz","sequence":"additional","affiliation":[{"name":"Charit\u00e9 Universit\u00e4tsmedizin Berlin, Berlin, Germany"}]},{"given":"Peter","family":"Phillips","sequence":"additional","affiliation":[{"name":"University of Cumbria, Lancaster, United Kingdom"}]},{"given":"Claudia R.","family":"Mello-Thoms","sequence":"additional","affiliation":[{"name":"University of Sydney, Sydney, Australia"}]}],"member":"179","published-online":{"date-parts":[[2016,3,2]]},"reference":[{"key":"bibr1-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2502080168"},{"key":"bibr2-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.11091276"},{"key":"bibr3-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1016\/j.acra.2009.03.006"},{"key":"bibr4-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1068\/p090339"},{"key":"bibr5-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1053\/j.semnuclmed.2011.07.001"},{"key":"bibr6-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1167\/13.10.3"},{"key":"bibr7-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1177\/0956797613479386"},{"key":"bibr8-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1016\/j.acra.2005.11.033"},{"key":"bibr9-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1016\/S1076-6332(99)80191-3"},{"key":"bibr10-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1097\/00004424-197805000-00001"},{"key":"bibr11-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1109\/VISUAL.1994.346331"},{"key":"bibr12-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0028928"},{"key":"bibr13-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1016\/0042-6989(84)90140-8"},{"key":"bibr14-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1016\/j.acra.2005.03.068"},{"key":"bibr15-0018720816630450","doi-asserted-by":"publisher","DOI":"10.20982\/tqmp.04.2.p061"},{"key":"bibr16-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.12120062"},{"key":"bibr17-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1016\/0042-6989(89)90061-8"},{"key":"bibr18-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.184.1.1609106"},{"key":"bibr19-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.206.3.9494475"},{"key":"bibr20-0018720816630450","unstructured":"Venjakob A. (2015). Visual search, perception and cognition when reading stack mode cranial CT (Doctoral dissertation). Retrieved from https:\/\/opus4.kobv.de\/opus4-tuberlin\/frontdoor\/index\/index\/docId\/6789"},{"key":"bibr21-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1117\/1.JMI.1.3.035503"},{"key":"bibr22-0018720816630450","doi-asserted-by":"publisher","DOI":"10.1007\/s12194-010-0099-5"}],"container-title":["Human Factors: The Journal of the Human Factors and Ergonomics Society"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0018720816630450","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0018720816630450","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0018720816630450","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T21:26:15Z","timestamp":1740864375000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0018720816630450"}},"subtitle":["An Eye-Tracking Study"],"short-title":[],"issued":{"date-parts":[[2016,3,2]]},"references-count":22,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2016,5]]}},"alternative-id":["10.1177\/0018720816630450"],"URL":"https:\/\/doi.org\/10.1177\/0018720816630450","relation":{},"ISSN":["0018-7208","1547-8181"],"issn-type":[{"type":"print","value":"0018-7208"},{"type":"electronic","value":"1547-8181"}],"subject":[],"published":{"date-parts":[[2016,3,2]]}}}