Navigation Links
NYU study points to lasting impact of mild hearing loss on neurological processes
Date:8/30/2007

Mild to moderate forms of hearing loss can have a lasting impact on the auditory cortex, according to findings by researchers at New York Universitys Center for Neural Science. The study, which is the first to show central effects of mild hearing loss, appears in the latest issue of the Journal of Neuroscience.

The study was authored by NYU scientists Han Xu, Vibhakar Kotak, and Dan Sanes, working in NYUs Center for Neural Science.

Previously, researchers had been unable to conclusively determine the neurological impact of mild forms of hearing loss, which occurs when the pathway by which sound reaches the cochlea is disruptedsuch as is experienced with middle ear infections during childhood. The NYU study sought to address this question in an animal model by measuring the impact of conductive hearing loss without injury to the cochlea.

The researchers induced hearing loss in the subjects during early development, then measured the functionality of neural connections within the subjects auditory cortex, which processes all acoustic cues.

The results showed that the projection to auditory cortex had changed following a brief period of hearing loss. Specifically, the researchers found that the synaptic response of the auditory neurons adapted more rapidly and to a greater extent. They also found that auditory cortex neurons became more sensitive to stimulation.

These findings indicate that auditory cortex function is susceptible to relatively modest loss of hearing loss during development and suggest that perceptual deficits may be linked to alterations in the central nervous system.


'/>"/>
Contact: James Devitt
james.devitt@nyu.edu
212-998-6808
New York University
Source:Eurekalert

Page: 1

Related medicine news :

1. Gene study links endometriosis, infertility
2. Study reveals how stress can make you sick
3. Study points out that HIV vaccine may not be accepted easily
4. A new study surpasses Gene Therapy Hurdle
5. Tomato Sauce reduces Cancer Risk- Study
6. A question on study of Adult Stem Cell
7. Study on obesity and heart failure
8. National Lung Study in the process
9. Marijuana gateway theory strengthened by study of twins
10. Old theory of adaptation confirmed by new study
11. Study casts doubt on keyboard ills
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/23/2017)... ... February 23, 2017 , ... Thinksport, ... with The Jensie Gran Fondo of Marin. For the second year in a ... broad-spectrum, mineral-based sunscreen. , “We are thrilled to provide our safe, non-toxic sunscreen ...
(Date:2/23/2017)... ... 2017 , ... The Lymphoma Research Foundation (LRF) – the ... the lymphoma community through a comprehensive series of education programs, outreach initiatives and ... Beach to host its Swirl: Miami Wine Tasting Event on March 28, 2017. ...
(Date:2/23/2017)... ... 23, 2017 , ... Los Angeles-based weight loss surgeon Michael Feiz, M.D., F.AC.S. ... Not to Hot,” which will begin airing on February 24, 2017. The show chronicles ... the 2012 reality television series, “Here Comes Honey Boo Boo.” The earlier series from ...
(Date:2/23/2017)... ... 2017 , ... EBSCO Information Services (EBSCO) has ... Health and Care Excellence (NICE) framework. The agreement allows purchasers from libraries, ... search, order and purchase medical and healthcare-related content through GOBI ®, the ...
(Date:2/23/2017)... ... February 23, 2017 , ... Pink Pig Publishing ... generations converge and explore the world from different perspectives. By providing a place ... to gain understanding, increase empathy, and find greater happiness. , "Our approach ...
Breaking Medicine News(10 mins):
(Date:2/24/2017)... 2017 Juan Monteverde , founder and ... a boutique securities firm headquartered at the Empire State ... announces that a class action lawsuit has been filed in ...  against Inotek Pharmaceuticals Corporation (NASDAQ:  ITEK)("Inotek" or the "Company") ... 23, 2015 and December 30, 2016, inclusive (the "Class ...
(Date:2/24/2017)... Australien, 24. Februar 2017 ITL Limited, ... des Gesundheitsbereiches, ist erfreut, für das zum 31. ... entsprechenden Vorjahreszeitraum exzellente Ergebnisse vorlegen zu können. Eine ... zum Wachstum" finden Sie hier . ... nach Steuern 2,12 Millionen USD (Dez. 2015: 1,04 Millionen USD; +104 %) ...
(Date:2/24/2017)... -- This report analyzes the worldwide markets for Chiral Technology ... Products: Intermediates, Analytical, and Others. The End Use markets ... The report provides separate comprehensive analytics for the US, ... , and Rest of World. Annual estimates and forecasts ... a six-year historic analysis is provided for these markets. ...
Breaking Medicine Technology: