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Activation of superior colliculi in humans during visual exploration

Overview of attention for article published in BMC Neuroscience, August 2007
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Title
Activation of superior colliculi in humans during visual exploration
Published in
BMC Neuroscience, August 2007
DOI 10.1186/1471-2202-8-66
Pubmed ID
Authors

Marc Himmelbach, Michael Erb, Hans-Otto Karnath

Abstract

Visual, oculomotor, and - recently - cognitive functions of the superior colliculi (SC) have been documented in detail in non-human primates in the past. Evidence for corresponding functions of the SC in humans is still rare. We examined activity changes in the human tectum and the lateral geniculate nuclei (LGN) in a visual search task using functional magnetic resonance imaging (fMRI) and anatomically defined regions of interest (ROI). Healthy subjects conducted a free visual search task and two voluntary eye movement tasks with and without irrelevant visual distracters. Blood oxygen level dependent (BOLD) signals in the SC were compared to activity in the inferior colliculi (IC) and LGN.

X Demographics

X Demographics

The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 74 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Germany 3 4%
United States 3 4%
Switzerland 2 3%
United Kingdom 2 3%
Turkey 1 1%
Poland 1 1%
Unknown 62 84%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 18 24%
Researcher 17 23%
Student > Master 10 14%
Professor > Associate Professor 7 9%
Student > Bachelor 6 8%
Other 11 15%
Unknown 5 7%
Readers by discipline Count As %
Psychology 23 31%
Medicine and Dentistry 10 14%
Neuroscience 10 14%
Agricultural and Biological Sciences 7 9%
Engineering 5 7%
Other 7 9%
Unknown 12 16%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 02 December 2012.
All research outputs
#14,611,970
of 22,687,320 outputs
Outputs from BMC Neuroscience
#649
of 1,240 outputs
Outputs of similar age
#57,291
of 67,223 outputs
Outputs of similar age from BMC Neuroscience
#9
of 13 outputs
Altmetric has tracked 22,687,320 research outputs across all sources so far. This one is in the 35th percentile – i.e., 35% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,240 research outputs from this source. They receive a mean Attention Score of 4.3. This one is in the 47th percentile – i.e., 47% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 67,223 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 14th percentile – i.e., 14% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 13 others from the same source and published within six weeks on either side of this one. This one is in the 30th percentile – i.e., 30% of its contemporaries scored the same or lower than it.