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100			_aWang, Aijun _949850
245			_aEffects of Cognitive Expectation on Sound-Induced Flash Illusion/
260			_bsage _c2019
300			_aVol 48, Issue 12, 2019: (1214-1234 p.).
520			_aSound-induced flash illusion (SIFI) is an auditory-dominated multisensory integration phenomenon in which flashes presented in conjunction with an unequal number of auditory sounds are illusorily perceived as equal in number to the auditory sounds. Previous studies on the factors that impact SIFI have mainly focused on top-down and bottom-up factors. This study aimed to explore the effects of top-down cognitive expectations on the SIFI by manipulating the proportion of trial types. The results showed that the accuracy of judgment was improved and reaction times were shortened when the instructions were consistent with the actual proportion of trial type. When the instructions were not consistent with the actual proportion of trial types, the instructions could still regulate the accuracy and reaction times in judging the fission illusion (i.e., a brief flash accompanied by two auditory stimuli tends to be perceived as two flashes) regardless of the actual proportion of trial types. The results indicated that top-down cognitive expectations could significantly reduce the fission illusion and accelerate the judgment, but the effect was not significant in the fusion illusion (i.e., two brief flashes accompanied by single auditory stimuli tend to be perceived as a single flash) due to the instability of the illusion.
650			_atop-down, _949851
650			_a cognitive expectation, _949852
650			_asound-induced flash illusion, _949853
650			_afission illusion, _949854
650			_a fusion illusion _949855
700			_aSang, Hanbin _949856
700			_aHe, Jiaying _949857
773	0		_012374 _916462 _dSage, _tPerception _x1468-4233
856			_uhttps://doi.org/10.1177/0301006619885796
942			_2ddc _cART
999			_c12524 _d12524