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:10/13/2017)... ... October 13, 2017 , ... Yisrayl Hawkins, Pastor and ... explains one of the most popular and least understood books in the Holy Scriptures, ... puzzling descriptions that have baffled scholars for centuries. Many have tossed it off as ...
(Date:10/13/2017)... ... ... “America On The Brink”: the Christian history of the United States and the loss ... author, William Nowers. Captain Nowers and his wife, Millie, have six children, ten ... the Navy. Following his career as a naval aviator and carrier pilot, he ...
(Date:10/12/2017)... ... 12, 2017 , ... The company has developed a suite ... regulatory authorities worldwide. From Children’s to Adults 50+, every formula has been developed ... , These products are also: Gluten Free, Non-GMO, Vegan, Soy Free, Non-Dairy*, ...
(Date:10/12/2017)... ... October 12, 2017 , ... Information ... we intend to develop to enable prevention of a major side effect of ... loss, especially in pediatric patients. For cisplatin, hearing loss is FDA listed on-label ...
(Date:10/12/2017)... ... 12, 2017 , ... On Saturday, October 21, the Health & Wellness Center ... to raise money for the American Heart Association Heart Walk. Teams of up to ... together to keep their treadmills moving for 5 hours. Treadmills will start at 7:00 ...
Breaking Medicine News(10 mins):
(Date:10/2/2017)... -- Halo Labs announces the European launch of their new low ... MIBio 2017 in Cambridge, U.K on October ... biopharmaceutical samples with unprecedented speed and sensitivity while using far less ... Imaging. ... analysis system ...
(Date:9/28/2017)... 28, 2017 Hill-Rom Holdings, Inc. (NYSE: HRC), ... call and webcast on Friday, November 3, 2017, beginning ... ending at approximately 8:30 a.m. (CDT) / 9:30 a.m. ... 2017 financial performance and guidance for 2018, Hill-Rom executives ... enhance operational performance, and long-range financial outlook through 2020. ...
(Date:9/27/2017)... Sept. 27, 2017  Commended for their devotion to personalized ... Ranked as number one in the South Florida Business Journal,s ... Inc. 5000 yearly list, the national specialty pharmacy has found ... Bardisa will soon be honored by SFBJ as the ... Set to receive his award in October, Bardisa ...
Breaking Medicine Technology: