Navigation Links
Selective attention increases both gain and feature selectivity of the human auditory cortex
Date:9/18/2007

On Sept. 19, a research report by Helsinki University of Technology, Laboratory of Computational Engineering scientists will appear in the online, open-access journal PLoS ONE, showing that selective attention increases both gain and feature selectivity of the human auditory cortex.

The ability to select task-relevant sounds for awareness, whilst ignoring irrelevant ones, constitutes one of the most fundamental of human faculties, but the underlying neural mechanisms have remained elusive.

While most of the literature explains the neural basis of selective attention by means of an increase in neural gain, a number of papers propose enhancement in neural selectivity as an alternative or a complementary mechanism.

The results of Kauram ki and colleagues suggest that auditory selective attention in humans cannot be explained by a gain model, where only the neural activity level is increased, but rather that selective attention additionally enhances auditory cortex frequency selectivity.

The results were obtained by measuring electroencephalographic event-related potentials during task performance in healthy volunteers.


'/>"/>

Contact: Jaakko Kauramki
jaakko.kauramaki@tkk.fi
358-945-16156
Public Library of Science
Source:Eurekalert

Page: 1

Related medicine news :

1. Selective eating just an evolutionary trait?
2. New Study Questions Cannibalism As A Worldwide Selective Force
3. Govt to Pass Amendment to Curb Sex Selective Abortions: Ramadoss
4. Selective Marker Found to Indicate Aggressive Form of Breast Cancer
5. Selective Marker Found to Indicate Aggressive Form of Breast Cancer
6. Wiping Out Memories Selectively, is Possible Now
7. WBC Selective About Sugar
8. The Best Way To Get Your Childs Attention
9. Attention! Spells of momentary blindness following visual disturbance
10. Iron Supplementation Aid In Relief From Attention-Deficit/Hyperactivity Disorder
11. Attention Breakdown Is The Harbinger Of Alzheimers Disease
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/25/2016)... Lewisville, TX (PRWEB) , ... June 25, 2016 , ... ... in the United States, named Dr. Sesan Ogunleye, as the Medical Director of its ... be the facility Medical Director of our new Mesquite location,” said Dr. James M. ...
(Date:6/25/2016)... ... June 25, 2016 , ... Conventional wisdom preaches the benefits ... terms of the latter, setting the bar too high can result in disappointment, perhaps ... slow progress toward their goal. , Research from PsychTests.com reveals that ...
(Date:6/24/2016)... PASADENA, CA (PRWEB) , ... June 24, 2016 , ... Marcy was in a crisis. ... he would lash out at his family verbally and physically. , “When something upset him, ... table, he would use it. He would throw rocks at my other children and say ...
(Date:6/24/2016)... ... ... Comfort Keepers® of San Diego, CA is excited to announce they are ... drive cancer patients to and from their cancer treatments. Comfort Keepers provides quality ... and ongoing independence. Getting to and from medical treatments is one of the ...
(Date:6/24/2016)... ... June 24, 2016 , ... The Haute Beauty ... Barry M. Weintraub as a prominent plastic surgeon and the network’s newest partner. ... and the most handsome men, look naturally attractive. Plastic surgery should be invisible.” ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... June 23, 2016  Experian Health, the ... transforming the patient payment and care experience, ... new products and services that will enhance ... cycle offerings. These award-winning solutions will enable ... remain compliant in an ever-changing environment and ...
(Date:6/23/2016)... 23, 2016  The National Pharmaceutical Council (NPC) ... health policy research organization as its newest member.  ... senior vice president and chief scientific officer, Mallinckrodt ... the NPC Board of Directors. ... has joined us in support of our efforts ...
(Date:6/23/2016)... 2016  Delcath Systems, Inc. (NASDAQ: DCTH ... on treatment of primary and metastatic liver cancers, announces ... - www.againsttheodds.eu - has been awarded a ... The website was developed as ... their families who are coping with the devastating diagnosis ...
Breaking Medicine Technology: