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There are large inter\u2010individual differences regarding OI abilities. However, the neural representations of OI among individuals with high or low OI abilities are less understood. Participants with high or low OI abilities evaluated using the Vividness of Olfactory Imagery Questionnaire were recruited in this study. Brain activations were measured during a word cueing OI and visual imagery (VI) tasks using functional magnetic resonance imaging (fMRI). In addition, the OI task was divided into two parts. In one part, OI was performed for 8\u2009s (long imagery generation time) and in the other part for 2\u2009s (short imagery generation time). Ratings of the overall imagery vividness were collected at the end of each task. The vividness of OI during short OI was lower among participants with low OI abilities compared to participants with high OI abilities. Brain imaging results showed that participants with low OI ability had stronger brain activation of the supplementary motor area and the superior frontal cortex, compared to participants with higher OI abilities during the short versus long imagery generation time conditions. These results suggest that when generating odour images in a relatively short period of time (e.g., 2\u2009s), people with either high or low OI abilities may have adopted different approaches, resulting in diverse brain activation.<\/jats:p>","DOI":"10.1111\/ejn.15654","type":"journal-article","created":{"date-parts":[[2022,3,24]],"date-time":"2022-03-24T19:27:19Z","timestamp":1648150039000},"page":"1961-1971","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Generating odour imagery enhances brain activity in individuals with low subjective olfactory imagery ability"],"prefix":"10.1111","volume":"55","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8266-6655","authenticated-orcid":false,"given":"Pengfei","family":"Han","sequence":"first","affiliation":[{"name":"Key Laboratory of Cognition and Personality (Ministry of Education) Southwest University  Chongqing China"},{"name":"Faculty of Psychology Southwest University  Chongqing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min","family":"Qin","sequence":"additional","affiliation":[{"name":"Key Laboratory of Cognition and Personality (Ministry of Education) Southwest University  Chongqing China"},{"name":"Faculty of Psychology Southwest University  Chongqing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luyi","family":"Zhou","sequence":"additional","affiliation":[{"name":"Key Laboratory of Cognition and Personality (Ministry of Education) Southwest University  Chongqing China"},{"name":"Faculty of Psychology Southwest University  Chongqing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hong","family":"Chen","sequence":"additional","affiliation":[{"name":"Key Laboratory of Cognition and Personality (Ministry of Education) Southwest University  Chongqing China"},{"name":"Faculty of Psychology Southwest University  Chongqing China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,3,28]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuropsychologia.2012.10.023"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.3389\/fpsyg.2014.00034"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1093\/cercor\/bhr324"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.actpsy.2009.06.009"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/nn1145"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/chemse\/bji045"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/chemse\/bjl051"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1152\/jn.00349.2007"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1177\/135910457000100301"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1163\/22134808-00002451"},{"key":"e_1_2_10_12_1","first-page":"213","volume-title":"Imagery","author":"Cocude M.","year":"1986"},{"key":"e_1_2_10_13_1","first-page":"89","article-title":"Measuring the temporal characteristics of visual images","volume":"12","author":"Cocude M.","year":"1988","journal-title":"Journal of Mental Imagery"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.3758\/BF03213401"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.2190\/FD86-RWDH-FLX2-ULRG"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1053-8119(03)00073-9"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2012.11.044"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2004.09.035"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.concog.2018.04.007"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1006\/nimg.1995.1025"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroscience.2014.03.018"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1910330508"},{"key":"e_1_2_10_23_1","first-page":"137","article-title":"Olfactory and visual mental imagery","volume":"22","author":"Gilbert A. 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