Navigation Links
Selective attention increases both gain and feature selectivity of the human auditory cortex

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
Public Library of Science

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:
(Date:10/13/2015)... ... , ... Symposium Chairman, Dr. Rod J. Rohrich is pleased to announce that ... March 2nd and 3rd, 2016. The annual meeting, along with the Dallas Rhinoplasty ... around the world. , Key topics at this year's event will include discussions on ...
(Date:10/13/2015)... ... October 13, 2015 , ... Relay (, a ... announced today a significant contract that will provide its award-winning private messaging solution ... on the growing success of its Relay program, IBX Wire™, which now has ...
(Date:10/13/2015)... ... October 13, 2015 , ... NavaFit Inc. today announced the launch of ... train with, participate in local fitness & sporting events, and stay motivated. ... high medical costs drive us to get more serious about fitness and wellness, individuals ...
(Date:10/13/2015)... Boston, MA (PRWEB) , ... October 13, 2015 , ... ... mortar of the body, including muscle, bone, and blood. But how much protein does ... more complicated than it might seem, according to the October 2015 issue of ...
(Date:10/13/2015)... (PRWEB) , ... October 13, 2015 , ... Scientists in ... tissue biopsy in 18 patients with or without mesothelioma. Surviving Mesothelioma has just posted ... , The doctors from PhenoPath Laboratories in Seattle and the University of British Columbia ...
Breaking Medicine News(10 mins):
(Date:10/13/2015)... , Oct. 13, 2015  Data Science Automation (DSA), ... opening of a new branch office in the ... DSA,s presence in Europe . The decision ... increasing demand for local support of customers in the medical ... Ph.D., DSA,s UK Branch Manager. "We have had tremendous success ...
(Date:10/13/2015)... -- SeraCare Life Sciences, a leading partner to global in ... medicine business unit has launched its second product in ... (NGS)-based tumor profiling assays.  The Seraseq TM Solid ... mutations in key oncogenes and tumor suppressor genes as ... is offered at five additional allele frequencies. ...
(Date:10/13/2015)... , Oct. 13, 2015  Graduate students across ... and medical research, will soon have the opportunity ... care – the drug discovery and development process. ... has collaborated with 10 leaders from academic institutions ... Medicines: The Process of Drug Development."  Lilly will ...
Breaking Medicine Technology: