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:5/6/2016)... ... May 06, 2016 , ... DrugDev President ... the way the pharmaceutical industry conducts clinical trials. This month Ibs was named No. ... in pharma, and he was honored as a Tech Disruptor by the Philadelphia Business ...
(Date:5/6/2016)... ... May 06, 2016 , ... ... Service, their latest implementation service offering for global clients of Coupa ( Coupa ... , Bluvault’s Integration Service is a key component in the suite of ...
(Date:5/6/2016)... (PRWEB) , ... May 06, 2016 , ... From May ... Chicago, IL, offering EarQ members the unique opportunity to learn more about Signia’s technology ... independent practice growth. , “It is our priority to see practices succeed in this ...
(Date:5/6/2016)... ... 2016 , ... Multiple award winning plumbing company in San Diego, ... Maintaining core values of exceptional customer service, quality work at reasonable rates, and giving ... in San Diego plumbing, and other services including heating & air conditioning and restoration ...
(Date:5/6/2016)... LA (PRWEB) , ... May 06, 2016 , ... ... Health System and David Konur, CEO of Cardiovascular Institute of the South announced ... will be performing a live case of an Intravascular Ultrasound Guided Coronary Atherectomy. ...
Breaking Medicine News(10 mins):
(Date:5/5/2016)... 2016  Replikins Ltd. today reported initial promising results in animal trials of its ... http://photos.prnewswire.com/prnh/20160505/364345 ... ... ... specimens recorded on Pubmed. The analysis identified the highest gene Replikin Counts in Zika ...
(Date:5/5/2016)... , May 5, 2016  Diagnostic imaging has ... due to concerns that these tests cause health care costs ... to imaging, as well as the adoption of ... of medical peripherals that help health care providers cut costs, ...  advanced medical imaging is a renowned authorized reseller of ...
(Date:5/5/2016)... 2016 Research and ... Thalassaemia Market and Competitive Landscape Highlights - ...      (Logo: http://photos.prnewswire.com/prnh/20160330/349511LOGO ) ... Competitive Landscape Highlights - 2016, provides comprehensive ... Thalassaemia market valuations and forecast, Thalassaemia products ...
Breaking Medicine Technology: