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@ARTICLE{Ito:829865,
author = {Ito, Junji and Yamane, Yukako and Suzuki, Mika and
Maldonado, Pedro and Fujita, Ichiro and Tamura, Hiroshi and
Grün, Sonja},
title = {{S}witch from ambient to focal processing mode explains the
dynamics of free viewing eye movements7},
journal = {Scientific reports},
volume = {7},
number = {1},
issn = {2045-2322},
address = {London},
publisher = {Nature Publishing Group},
reportid = {FZJ-2017-03485},
pages = {1082},
year = {2017},
abstract = {Previous studies have reported that humans employ ambient
and focal modes of visual exploration while they freely view
natural scenes. These two modes have been characterized
based on eye movement parameters such as saccade amplitude
and fixation duration, but not by any visual features of the
viewed scenes. Here we propose a new characterization of eye
movements during free viewing based on how eyes are moved
from and to objects in a visual scene. We applied this
characterization to data obtained from freely-viewing
macaque monkeys. We show that the analysis based on this
characterization gives a direct indication of a behavioral
shift from ambient to focal processing mode along the course
of free viewing exploration. We further propose a stochastic
model of saccade sequence generation incorporating a switch
between the two processing modes, which quantitatively
reproduces the behavioral features observed in the data.},
cin = {INM-6 / IAS-6 / INM-10},
ddc = {000},
cid = {I:(DE-Juel1)INM-6-20090406 / I:(DE-Juel1)IAS-6-20130828 /
I:(DE-Juel1)INM-10-20170113},
pnm = {571 - Connectivity and Activity (POF3-571) / BMBF-01GQ1114
- Einfluss von top-down Signalen auf den autonomen
Sehvorgang - Multiskalen Analyse von massiv-parallelen
Multi-Area-Daten des visuellen Pfades (BMBF-01GQ1116) / HBP
SGA1 - Human Brain Project Specific Grant Agreement 1
(720270) / SMHB - Supercomputing and Modelling for the Human
Brain (HGF-SMHB-2013-2017)},
pid = {G:(DE-HGF)POF3-571 / G:(DE-Juel1)BMBF-01GQ1116 /
G:(EU-Grant)720270 / G:(DE-Juel1)HGF-SMHB-2013-2017},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000400048400006},
pubmed = {pmid:28439075},
doi = {10.1038/s41598-017-01076-w},
url = {https://juser.fz-juelich.de/record/829865},
}