TY  - JOUR
A1  - Passow, Susanne
A1  - Westerhausen, Rene
A1  - Wartenburger, Isabell
A1  - Hugdahl, Kenneth
A1  - Heekeren, Hauke R.
A1  - Lindenberger, Ulman
A1  - Li, Shu-Chen
T1  - Human aging compromises attentional control of auditory perception
JF  - Psychology and aging
N2  - Older adults often experience hearing difficulties in multitalker situations. Attentional control of auditory perception is crucial in situations where a plethora of auditory inputs compete for further processing. We combined an intensity-modulated dichotic listening paradigm with attentional manipulations to study adult age differences in the interplay between perceptual saliency and attentional control of auditory processing. When confronted with two competing sources of verbal auditory input, older adults modulated their attention less flexibly and were more driven by perceptual saliency than younger adults. These findings suggest that aging severely impairs the attentional regulation of auditory perception.
KW  - aging
KW  - auditory perception
KW  - attention
KW  - dichotic listening
KW  - hearing
Y1  - 2012
U6  - https://doi.org/10.1037/a0025667
SN  - 0882-7974
VL  - 27
IS  - 1
SP  - 99
EP  - 105
PB  - American Psychological Association
CY  - Washington
ER  - 
TY  - JOUR
A1  - Yang, Jiongjiong
A1  - Wang, Aobing
A1  - Yan, Ming
A1  - Zhu, Zijian
A1  - Chen, Cheng
A1  - Wang, Yizhou
T1  - Distinct processing for pictures of animals and objects Evidence from eye movements
JF  - Emotion : a new journal from the American Psychological Association
N2  - Many studies have suggested that emotional stimuli orient and engage attention. There is also evidence that animate stimuli, such as those from humans and animals, cause attentional bias. However, categorical and emotional factors are usually mixed, and it is unclear to what extent human context influences attentional allocation. To address this issue, we tracked participants' eye movements while they viewed pictures with animals and inanimate images (i.e., category) as focal objects. These pictures had either negative or neutral emotional valence, and either human body parts or nonhuman parts were near the focal objects (i.e., context). The picture's valence, arousal, position, size, and most of the low-level visual features were matched across categories. The results showed that nonhuman animals were more likely to be attended to and to be attended to for longer times than inanimate objects. The same pattern held for the human contexts (vs. nonhuman contexts). The effects of emotional valence, category, and context interacted. Specifically, in images with a negative valence, focal animals and objects with human context had comparable numbers of gaze fixations and gaze duration. These results highlighted the attentional bias to animate parts of a picture and clarified that the effects of category, valence, and picture context interacted to influence attentional allocation.
KW  - emotion
KW  - category
KW  - attention
KW  - eye-tracking
Y1  - 2012
U6  - https://doi.org/10.1037/a0026848
SN  - 1528-3542
VL  - 12
IS  - 3
SP  - 540
EP  - 551
PB  - American Psychological Association
CY  - Washington
ER  -