Document Detail


Calibration of otoacoustic emission probe microphones.
MedLine Citation:
PMID:  21974498     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Recently, investigators of otoacoustic emissions (OAEs) have shown interest in measuring OAEs to frequencies higher than 10 kHz. Most commercial instruments used to measure OAEs do not specify the microphone frequency response at higher frequencies, nor does their typically integrated design make it convenient to measure it. OAE probes manufactured by Etymotic Research have reasonably constant microphone sensitivity up to about 10 kHz and allow direct access to both the sound sources and microphone preamplifier output. A detailed procedure for calibrating the Etymotic Research OAE probe microphone to extend its usable frequency range to frequencies up to 20 kHz is described.
Authors:
Daniel M Rasetshwane; Stephen T Neely
Related Documents :
21974498 - Calibration of otoacoustic emission probe microphones.
16664618 - Effects of ethephon on aging and photosynthetic activity in isolated chloroplasts.
304358 - The light-induced carotenoid absorbance changes in rhodopseudomonas sphaeroides: an ana...
83878 - Light-induced ph changes in sub-bacterial particles of halobacterium halobium. effects ...
9405508 - Encoding of object curvature by tactile afferents from human fingers.
22942918 - Inhibition of rhythmic spiking by colored noise in neural systems.
Publication Detail:
Type:  Journal Article; Research Support, N.I.H., Extramural    
Journal Detail:
Title:  The Journal of the Acoustical Society of America     Volume:  130     ISSN:  1520-8524     ISO Abbreviation:  J. Acoust. Soc. Am.     Publication Date:  2011 Oct 
Date Detail:
Created Date:  2011-10-06     Completed Date:  2012-01-26     Revised Date:  2014-10-22    
Medline Journal Info:
Nlm Unique ID:  7503051     Medline TA:  J Acoust Soc Am     Country:  United States    
Other Details:
Languages:  eng     Pagination:  EL238-43     Citation Subset:  IM    
Copyright Information:
© 2011 Acoustical Society of America
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Acoustics / instrumentation*
Animals
Calibration
Equipment Design
Humans
Miniaturization
Otoacoustic Emissions, Spontaneous*
Pressure
Signal Processing, Computer-Assisted
Transducers, Pressure / standards*
Grant Support
ID/Acronym/Agency:
P30 DC004662/DC/NIDCD NIH HHS; P30 DC4662/DC/NIDCD NIH HHS; R01 DC8318/DC/NIDCD NIH HHS
Comments/Corrections

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Beamforming using compressive sensing.
Next Document:  The effects of non-cardioid directivity on incidence angle estimation using the polar energy time cu...