Navigation Links
Reading in 2 colours at the same time
Date:3/9/2011

Milan, Italy, 9 March 2011 The Nobel prize-winning physicist Richard Feynman once wrote in his autobiographical book (What do you care what other people think?): "When I see equations, I see letters in colors - I don't know why [] And I wonder what the hell it must look like to the students." This neurological phenomenon is known to psychologists as synaesthesia and Feynman's experience of "seeing" the letters in colour was a specific form known today as "grapheme-colour" synaesthesia. What is perhaps most puzzling about this condition is that people actually claim to see two colours simultaneously when reading letters or numbers: the real colour of the ink (e.g. black) and an additional synaesthetic colour . Now a new study, published in the March 2011 issue of Elsevier's Cortex (http://www.sciencedirect.com/science/journal/00109452) has revealed the patterns of brain activity that allow some people to experience the sensation of "seeing" two colours at the same time.

A group of researchers in Norway used functional magnetic resonance imaging (fMRI) to investigate the brain activity patterns of two grapheme-colour synaesthetes, as they looked at letters written in different colours, presented on a screen while inside an MRI scanner. The participants had previously been asked to indicate the synaesthetic colours that they associated with given letters and were then presented with single letters whose physical colour sometimes corresponded to the synaesthetic colour and other times was clearly different.

Prof. Bruno Laeng from the University of Oslo, along with colleagues Kenneth Hugdahl and Karsten Specht from the University of Bergen, had reasoned that increasing the similarity between the physical and synaesthetic colours should affect the level of activity seen in areas of the brain known to be important for colour processing, and their results confirmed this expectation, revealing that the strength of the observed brain activity was correlated with the similarity of the colours.

The authors concluded that the same brain areas that support the conscious experience of colour also support the experience of synaesthetic colours, allowing the two to be "seen" at the same time. This supports the view that the phenomenon of colour synaesthesia is perceptual in nature.


'/>"/>

Contact: Laura Fabri
l.fabri@elsevier.com
39-028-818-4353
Elsevier
Source:Eurekalert

Related medicine news :

1. MedPage Today(R) What Your Physicians Are Reading
2. LifeScan Recalls Specific Lots of Consumer and Professional OneTouch(R) SureStep(R) Test Strips Due To Inaccurate Readings at High Levels
3. Reading Remediation Seems to Rewire the Brain
4. Mind Reading Moves Closer to Reality
5. Arizona Criminal Attorney Gets Breath Alcohol Readings Suppressed
6. Start spreading the news: NYU scientists find therapeutic target to stop cancer metastases
7. New Research Demonstrates Gains in Emergent Reading Skills for Adolescents with Autism and Intellectual Disabilities
8. Reading level of Medicaid renewal applications often too high
9. New Study Shows Parents How to Increase Their Kid's Success in Reading
10. Introducing a New Generation of Reading and Computer Glasses
11. Sun Reading Glasses Collection Debuts
Post Your Comments:
*Name:
*Comment:
*Email:
(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)... ... ... The American College of Medical Informatics (ACMI) will present the 2017 Morris ... of AMIA’s Annual Symposium in Washington, D.C. AMIA’s Annual Symposium is taking ... in the field of medical informatics, this prestigious award is presented to an individual ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... drug delivery system that we intend to develop to enable prevention of a ... lead to severe hearing loss, especially in pediatric patients. For cisplatin, hearing loss ...
(Date:10/12/2017)... PA (PRWEB) , ... October 12, 2017 , ... ... is the recipient of a 2017 Folio Magazine Eddie Digital Award for ‘Best B-to-B ... York City on October 11, 2017. , The annual award competition recognizes editorial and ...
(Date:10/12/2017)... Chapel, FL (PRWEB) , ... October 12, 2017 , ... ... is holding a treadmill relay – Miles by Moonlight to raise money for the ... donating $300 or more. , Teams will work together to keep their treadmills ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... 11, 2017  True Health, a leader in ... effort during National Breast Cancer Awareness month to ... Research recently ... that more than 10 million American women are ... BRCA1 or BRCA2 and have not had testing. These ...
(Date:10/10/2017)... 2017  NDS received FDA 510(k) clearance in May 2017 for ... stand specifically designed for endoscopy environments. An innovative secondary monitor solution, ... solution to support the improvement of patient outcomes, procedural efficiency, and ... ... ...
(Date:10/7/2017)... , Oct. 6, 2017   Provista, ... more than $100 billion in purchasing power, today announced ... and information. The Newsroom is the online ... industry trends, infographics, expert bios, news releases, slideshows and ... access to a wealth of resources at their fingertips, ...
Breaking Medicine Technology: