 |
|
|
|
November 17th, 2010
11:49 AM ET
On the Brain: When numbers have color: SynesthesiaFor a special 2 percent of the population, the world seems a little more surreal. In a condition called synesthesia, there are extra connections among parts of the brain related to individual senses. The actual experience varies, but some say that numbers, letters, sounds or even faces appear to have colors associated with them that most people don't see. For some, it's just an association; others actually do think they see those colors. Here's how color vision works, by the way. Now, scientists have new clues about how the brains of people with synesthesia give rise to these bizarre-seeming perceptions. Synesthesia expert V.S. Ramachandran of the University of California, San Diego, presented the findings this week in a press conference at Neuroscience 2010, the Society for Neuroscience meeting. Among the findings are that the hippocampus, a brain region essential for memory, has extra connections in people who say that certain numbers remind them of particular colors. In contrast, sensory areas of the brain show greater connectivity in those who believe that they are actually seeing these colors in the numbers. Thus, there are different neural mechanisms for these two kinds of synesthesia, finds Romke Rouw of the University of Amsterdam. This study also found that people with synesthesia generally have more white matter, indicating increased connectivity, in the fusiform gyrus, a brain area involved in the processing color, numbers, letters and faces. "It doesn't get any better in neuroscience, when you get a quirky, odd, crazy psychological phenomenon and actually pin it down to changes on wiring in the brain, based on genes," Ramachandran said. Research presented by David Brang at the University of California, San Diego suggests that the synesthestic brain uses this increased connectivity to transfer information from one area to another. He and colleagues used magnetoencephalography, a method of recording neural activity. They showed that activity in the brains people with synesthesia flows from the visual areas to the visual processing areas in recognizing a number, and then to the brain's color area about five to 10 milliseconds later. This did not happen in participants who do not have the condition. Ramachandran and colleagues have also identified a gene that appears to be involved in the condition. Although synesthesia does not necessarily make people more artistic, but it does seem to pop up among noted creative people; for example, novelist Vladimir Nabokov, physicist Richard Feynman and composer Franz Liszt. Ramachandran's theory is that, genetically, synesthesia has persisted throughout the centuries in humans because of its association with creativity. Besides seeing colors where they wouldn't be otherwise, other reported effects of synesthesia are even more mysterious: For example, some associate numbers with "male" and "female." Many parents of children with autism e-mail Ramachandran and Brang asking them about a link between autism and synesthesia, because their children appear to have sensory abnormalities resembling synesthesia. The link has not been scientifically proven, but Brang believes there still could be some connection. soundoff (1,306 Responses)« Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Next »Leave a Reply to Todd Babiarz
« Previous entryNew drug promising against cholesterol
|
  About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.
 |
|
|
|
This is my first time go to see at here and i am truly pleassant to read everthing at
alone place.
My blog post info bola terkini [Maggie]
generic brimonidine combigan eye drops 2%
Pretty! This was an extremely wonderful post. Thanks for supplying this information.
https://urm.org/n/november-splash/?redirect_to=http://ocrvcenter.com/rv-repair-shop-sunland-tujunga-california/
http://ossokolje.edu.ba/gbook/go.php?url=https://idreamofpizza.com/2011/06/stick-to-pastries-at-barcelonareykjavik.html
https://www.ehso.com/ehsord.php?URL=https://forums.subglobal.net/showthread.php?tid=6169&pid=34351
This page definitely has all of the information I needed concerning this subject and didn’t know who to ask.
/
Best view i have ever seen !
https://www.google.co.nz/url?q=https://www.yamatocosmos.com
Hi, I do believe this is an excellent blog. I stumbledupon it 😉 I am going to revisit yet again since i have book-marked it. Money and freedom is the greatest way to change, may you be rich and continue to help other people.
https://www.shanghaiairport.com/ADClick.aspx?SiteID=20&ADID=1&URL=https://forkliftswildwestlifttrucks.com/forklift-service-orange-county-california
Having read this I thought it was really enlightening. I appreciate you taking the time and energy to put this article together. I once again find myself personally spending way too much time both reading and posting comments. But so what, it was still worth it!
https://affiliates.streamray.com/p/offsite.cgi?http://forkliftswildwestlifttrucks.com/contact
Way cool! Some very valid points! I appreciate you penning this article plus the rest of the website is also very good.
https://san-francisco-theater.com/common/discount.php?utc=1492887600&url=https://affordableranking.com/
Pretty! This was an extremely wonderful article. Thank you for providing this info.
http://www.hooterfoods.com/__media__/js/netsoltrademark.php?d=www.affordableranking.com
http://www.columbuslocalnews.tv/__media__/js/netsoltrademark.php?d=affordableranking.com
Hi there! I could have sworn I’ve been to this site before but after looking at some of the posts I realized it’s new to me. Anyhow, I’m definitely pleased I stumbled upon it and I’ll be book-marking it and checking back regularly!
http://sitecheck.elinkdesign.com/redirect.php?url=http://forkliftswildwestlifttrucks.com/videos
bookmarked!!, I like your blog!
https://surveys.montclair.edu/survey/preview.jsp?surveyid=1326825217719&url=https://forkliftswildwestlifttrucks.com/hyundai-forklift-repair-orange-county-california
I’m amazed, I must say. Rarely do I encounter a blog that’s equally educative and entertaining, and let me tell you, you've hit the nail on the head. The problem is something that not enough folks are speaking intelligently about. Now i'm very happy that I found this during my hunt for something concerning this.
http://sc.hkexnews.hk/TuniS/forkliftswildwestlifttrucks.com/doosan-forklift-repair-orange-county-california
http://www.wagnerbrothers.com/__media__/js/netsoltrademark.php?d=affordableranking.com
https://karlcraft.com/__media__/js/netsoltrademark.php?d=http://affordableranking.com
http://www.iphysio.com/__media__/js/netsoltrademark.php?d=affordableranking.com
This web site truly has all the information and facts I wanted concerning this subject and didn’t know who to ask.
http://forum.cdrinfo.pl/redirect-to/?redirect=http://affordableranking.com
tadalafil order online no prescription https://tadalafilww.com/ – where to order tadalafil tablets tadalafil daily online where to buy cialis without prescription buy tadalafil
combigan side effects buy generic brimonidine
There's definately a lot to know about this subject. I like all of the points you've made.
http://cine.astalaweb.net/_inicio/Marco.asp?dir=http://affordableranking.com
http://www.old2.mtp.pl/out/www.affordableranking.com
How do I write a Blog introducing a new to social networking site?
https://www.facebook.com/KateKowalskyWebMarketing
http://www.ajaelure.co.kr/shop/bannerhit.php?bn_id=14&url=http://affordableranking.com
I love reading through a post that can make people think. Also, thank you for allowing for me to comment!
/
I love it when people come together and share ideas. Great website, keep it up!
http://www.pet-fufu.com/cgi-bin/pet/rank.cgi?mode=link&id=6054&url=http://www.devel.ebaa.news/news/news-details/2018/10/18653/
It’s hard to come by educated people on this topic, however, you seem like you know what you’re talking about! Thanks
https://ibar.cc/link.php?url=https://directory10.biz/listing/rv-repair-near-my-location-253947
tadalafil order online no prescription https://apcalisetadalafil.com/ – cialis without prescription tadalafil cialis where to buy cialis without prescription cialis cost
/
/
This is a topic which is close to my heart... Thank you! Exactly where are your contact details though?
http://www.webclap.com/php/jump.php?sa=t&url=https://ocrv.pro/concrete-truck-collision-repair-shop-near-me
http://wlfanduel.adsrv.eacdn.com/wl/clk?btag=a_478b_1014&clurl=https://fleetservicerepairshop.com/nissan-luxury-van-repair-shop-near-me
https://www.itic.org/redirect?r=96fe14b2-fa4d-4b35-860d-365da81621d2&redir=https://ocrv.us/motorhome-step-repair-near-me
I really like it when folks get together and share opinions. Great site, stick with it!
http://gb-www.digitimes.com.tw/gate/gb/internetmarketingoregon.com/
Oh my goodness! Impressive article dude! Thank you, However I am having difficulties with your RSS. I don’t understand the reason why I am unable to subscribe to it. Is there anyone else having the same RSS issues? Anyone that knows the solution can you kindly respond? Thanks!!
&Target=2&BannerId=41919&Zoneid=281&Parameters=&cos=Azlan
https://as.domru.ru/go?url=https://ocrv.world/bucket-truck-collision-repair-shop-near-me
Everything is very open with a very clear description of the challenges. It was truly informative. Your website is very useful. Thank you for sharing!
https://www.wdlinux.cn/url.php?url=https://theocrv.com/rv-repair-shop-desert-hot-springs-california
Hi there! I just wish to give you a huge thumbs up for your great info you have right here on this post. I am returning to your website for more soon.
https://www.wrasb.gov.tw/opennews/opennews01_detail.aspx?nno=2012011201&return=https://reviewnearme.com/
Way cool! Some very valid points! I appreciate you writing this write-up and also the rest of the site is really good.
http://ad.yp.com.hk/adserver/api/click.asp?b=763&r=2477&u=https://ocrv.pro/rv-repair-shop-rancho-santa-margarita-california
buy generic cialis online with mastercard cheap cialis pills for sale generic cialis tadalafil cheap generic cialis for sale https://tadacipetadalafil.com/ – where to buy cialis without prescription
https://barbados.org/al/?event=ad.logClickampadvert=DC6FF007FAD78E23C54A673E3258DDC0EE638CB31CFE6FB9D0F4E0C53EF6B1276EC9DDCA3D10A7EA5E5F52955053E7F2A0C5D4D51F5050E21EC0B7F8CDCDA1EB3BBEEEDAB3EBDC25114C276741BA028E&webAddress=https://ocrv.me/cargo-van-collision-repair-shop-near-me
https://www.provenceweb.fr/immobilier/compte_clicks_web.php?id=&web=https://ocrv.fun/ambulance-collision-repair-shop-near-me
{Bảng bao bao gồm các số liệu đo đếm nhằmbong da bundesligaquý khách dễ dàng tóm bắt tình hình, đối chiếu, so sánh kết quả của những đội. Quý Khách sẽ ngay liền tìm được lịch tranh tài mới mẻ nhất, kết trái trận đấu, tư vấn soi kèo, và tỷ trọng kèo Nhà CửA cái. Trang cung cấp những liên kết, video truyền hình thẳng giải vô địch quốc gia bên trên toàn thị trường quốc tế.|Bên cạnh đó, Sport 247 sẽ trần thuật trực tiếp bóng đá vớ cả những trận đấu mới ra trong ngày cùng với những diễn biến đổi mê hoặc và video bàn thắng bạn dạng quyền.
https://boxticker.info
I blog often and I seriously appreciate your content. Your article has really peaked my interest. I will take a note of your blog and keep checking for new details about once a week. I opted in for your RSS feed too.
http://cta-redirect.ex.co/redirect?&web=https://ocrvmotorcoaches.com/5th-wheel-trailer-collision-repair-shop-near-me
http://cn.onkyo.com/2018newsite/newonkyo.html?url=https://ocrv.today/rv-repair-shop-pomona-california
https://tapestry.tapad.com/tapestry/1?ta_partner_id=950&ta_redirect=https://ocrv.world/rv-repair-shop-warner-center-california
Aw, this was an extremely good post. Taking the time and actual effort to generate a good article… but what can I say… I put things off a whole lot and don't seem to get anything done.
http://shop.mayo.eu.sk/Localization/SetCurrency/CZK?returnUrl=http://forkliftswildwestlifttrucks.com/menifee-forklifts
You need to take part in a contest for one of the finest sites on the net. I will recommend this site!
http://remontmix.ru/out?t=1&mid=19521&url=https://ariel.fisica.ru/?p=1&cpage=1494
Oh my goodness! Incredible article dude! Thank you, However I am experiencing troubles with your RSS. I don’t know why I cannot subscribe to it. Is there anybody having identical RSS problems? Anybody who knows the solution will you kindly respond? Thanks!!
http://www.remontmix.ru/out?t=1&mid=19521&url=http://www.630second.com/event/halloween-costume-party/