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Alternative Ear-Canal Measures Related to Absorbance

Overview of attention for article published in Ear and hearing (Print), July 2013
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Title
Alternative Ear-Canal Measures Related to Absorbance
Published in
Ear and hearing (Print), July 2013
DOI 10.1097/aud.0b013e31829c7229
Pubmed ID
Authors

Stephen T. Neely, Stefan Stenfelt, Kim S. Schairer

Abstract

Several alternative ear-canal measures are similar to absorbance in their requirement for prior determination of a Thévenin-equivalent sound source. Examples are (1) sound intensity level, (2) forward pressure level, (3) time-domain ear-canal reflectance, and (4) cochlear reflectance. These four related measures are similar to absorbance in their utilization of wideband stimuli and their focus on recording ear-canal sound pressure. The related measures differ from absorbance in how the ear-canal pressure is analyzed and in the type of information that is extracted from the recorded response. Sound intensity level and forward pressure level have both been shown to be better as measures of sound level in the ear canal compared with sound pressure level because they reduced calibration errors due to standing waves in studies of behavioral thresholds and otoacoustic emissions. Time-domain ear-canal reflectance may be used to estimate ear-canal geometry and may have the potential to assess middle ear pathology. Cochlear reflectance reveals information about the inner ear that is similar to what is provided by other types of otoacoustic emissions, and may have theoretical advantages that strengthen its interpretation.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 40 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Belgium 1 3%
Unknown 39 98%

Demographic breakdown

Readers by professional status Count As %
Researcher 8 20%
Student > Ph. D. Student 6 15%
Other 5 13%
Student > Master 5 13%
Student > Postgraduate 3 8%
Other 7 18%
Unknown 6 15%
Readers by discipline Count As %
Medicine and Dentistry 15 38%
Nursing and Health Professions 6 15%
Engineering 6 15%
Neuroscience 3 8%
Physics and Astronomy 1 3%
Other 3 8%
Unknown 6 15%
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 15 August 2013.
All research outputs
#16,579,551
of 25,373,627 outputs
Outputs from Ear and hearing (Print)
#1,126
of 2,008 outputs
Outputs of similar age
#124,810
of 206,705 outputs
Outputs of similar age from Ear and hearing (Print)
#18
of 29 outputs
Altmetric has tracked 25,373,627 research outputs across all sources so far. This one is in the 34th percentile – i.e., 34% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,008 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.0. This one is in the 42nd percentile – i.e., 42% 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 206,705 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 38th percentile – i.e., 38% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 29 others from the same source and published within six weeks on either side of this one. This one is in the 37th percentile – i.e., 37% of its contemporaries scored the same or lower than it.