TY  - JOUR
A1  - Hein, Grit
A1  - Alink, Arjen
A1  - Kleinschmidt, Andreas
A1  - Müller, Notger Germar
T1  - Competing neural responses for auditory and visual decisions
T2  - PLoS One
N2  - Why is it hard to divide attention between dissimilar activities, such as reading and listening to a conversation? We used functional magnetic resonance imaging (fMRI) to study interference between simple auditory and visual decisions, independently of motor competition. Overlapping activity for auditory and visual tasks performed in isolation was found in lateral prefrontal regions, middle temporal cortex and parietal cortex. When the visual stimulus occurred during the processing of the tone, its activation in prefrontal and middle temporal cortex was suppressed. Additionally, reduced activity was seen in modality-specific visual cortex. These results paralleled impaired awareness of the visual event. Even without competing motor responses, a simple auditory decision interferes with visual processing on different neural levels, including prefrontal cortex, middle temporal cortex and visual regions.
Y1  - 2007
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/963
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-45184
SN  - 1932-6203
N1  - Copyright: © 2007 Hein et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
VL  - 2
IS  - (3): e320
ER  -