Attention, intention, and priority in the parietal lobe.
Attention, intention, and priority in the parietal lobe.
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DOI:
10.1146/annurev-neuro-060909-152823
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发表时间:
2010
影响因子:
13.9
通讯作者:
Goldberg ME
中科院分区:
文献类型:
--
作者:
Bisley JW;Goldberg ME
For many years there has been a debate about the role of the parietal lobe in the generation of behavior. Does it generate movement plans (intention) or choose objects in the environment for further processing? To answer this, we focus on the lateral intraparietal area (LIP), an area that has been shown to play independent roles in target selection for saccades and the generation of visual attention. Based on results from a variety of tasks, we propose that LIP acts as a priority map in which objects are represented by activity proportional to their behavioral priority. We present evidence to show that the priority map combines bottom-up inputs like a rapid visual response with an array of top-down signals like a saccade plan. The spatial location representing the peak of the map is used by the oculomotor system to target saccades and by the visual system to guide visual attention.
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影响因子:
56.9
作者:
Buschman, Timothy J.;Miller, Earl K.
通讯作者:
Miller, Earl K.
影响因子:
2.5
作者:
DISTLER, C;BOUSSAOUD, D;UNGERLEIDER, LG
通讯作者:
UNGERLEIDER, LG
影响因子:
5.3
作者:
Balan, Puiu F.;Gottlieb, Jacqueline
通讯作者:
Gottlieb, Jacqueline
影响因子:
5.3
作者:
Balan, Puiu F.;Gottlieb, Jacqueline
通讯作者:
Gottlieb, Jacqueline
影响因子:
2.5
作者:
BLATT, GJ;ANDERSEN, RA;STONER, GR
通讯作者:
STONER, GR