TY - GEN
T1 - Different effects of auditory detection and discretion by visual spatial information
AU - Yang, Jingjing
AU - Li, Xiujun
AU - Wu, Jinglong
N1 - Funding Information:
The study was financially supported by Science and Technology Innovation fund of Changchun University of Science and Technology project (XJJLG-2016-18). We thank the subjects who participated in this study and the staff of Changchun University of Science and Technology, China.
PY - 2018/2/22
Y1 - 2018/2/22
N2 - The integration of spatially consistent audiovisual stimuli have been focused by many studies. In previous studies both visual and auditory stimuli were attended. The effects of unnoticed visual pictures on auditory information processing were not well understood. Here, this experiment studied the effect of visual spatial information on auditory detection and discretion in a auditory attention task. Two speakers were used to present the auditory stimuli. The speakers were placed on both sides of the screen. The visual stimuli were presented on the left, right locations. Visual stimuli and auditory stimuli were presented in a consistent or inconsistent position. This study provided evidence that auditory detection and discretion can be affected by the visual stimuli present from left or right even if visual stimuli were not attended. Furthermore, detection and discretion tasks had different effects. In the detection task, all visual stimuli contribute to auditory discovery, and only spatial consistent visual stimuli facilitate judgment in the discretion task. Visual stimuli that were not attended affect auditory information processing, which is associated with experimental tasks.
AB - The integration of spatially consistent audiovisual stimuli have been focused by many studies. In previous studies both visual and auditory stimuli were attended. The effects of unnoticed visual pictures on auditory information processing were not well understood. Here, this experiment studied the effect of visual spatial information on auditory detection and discretion in a auditory attention task. Two speakers were used to present the auditory stimuli. The speakers were placed on both sides of the screen. The visual stimuli were presented on the left, right locations. Visual stimuli and auditory stimuli were presented in a consistent or inconsistent position. This study provided evidence that auditory detection and discretion can be affected by the visual stimuli present from left or right even if visual stimuli were not attended. Furthermore, detection and discretion tasks had different effects. In the detection task, all visual stimuli contribute to auditory discovery, and only spatial consistent visual stimuli facilitate judgment in the discretion task. Visual stimuli that were not attended affect auditory information processing, which is associated with experimental tasks.
KW - Audiovisual interaction
KW - detection
KW - discretion
KW - spatial information
UR - http://www.scopus.com/inward/record.url?scp=85047475856&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85047475856&partnerID=8YFLogxK
U2 - 10.1109/CISP-BMEI.2017.8302283
DO - 10.1109/CISP-BMEI.2017.8302283
M3 - Conference contribution
AN - SCOPUS:85047475856
T3 - Proceedings - 2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2017
SP - 1
EP - 5
BT - Proceedings - 2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2017
A2 - Qiu, Song
A2 - Liu, Hongying
A2 - Sun, Li
A2 - Wang, Lipo
A2 - Li, Qingli
A2 - Zhou, Mei
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2017
Y2 - 14 October 2017 through 16 October 2017
ER -