Navigation Links
Brain network related to intelligence identified
Date:9/11/2007

e have progressed toward understanding the biological basis of intelligence. Twenty-five years ago researchers in the field were engaged in an unedifying discussion of the relation between skull sizes and intelligence test scores. By taking advantage of the huge advances in measurement of the brain that have occurred in the past quarter century, [Jung and Haier] can take the far more sophisticated view that individual differences in intelligence depend, in part, upon individual differences in specific areas of the brain and in the connections between them.

Haier and Jung have made some of the seminal findings in intelligence studies. In a 2004 study, they found that regions related to general intelligence are located throughout the brain and that a single intelligence center, such as the frontal lobe, is unlikely. And in a 2005 study, they found that while there are essentially no disparities in general intelligence between the sexes, women have more white matter and men more gray matter related to intelligence test scores, suggesting that no single neuroanatomical structure determines general intelligence and that different types of brain designs can produce equivalent intellectual performance.

Genetic research has demonstrated that intelligence levels can be inherited, and since genes work through biology, there must be a biological basis for intelligence, Haier said. We have a long way to go before we understand the details, but our P-FIT model provides a framework for testing new hypotheses in future experiments.


'/>"/>

Contact: Tom Vasich
tmvasich@uci.edu
949-824-6455
University of California - Irvine
Source:Eurekalert

Page: 1 2

Related biology news :

1. Controversial drug shown to act on brain protein to cut alcohol use
2. Drug That Tags Decision-making Areas Of The Brain May Aid
3. Mouse brain cells rapidly recover after Alzheimers plaques are cleared
4. NYU Study Reveals How Brains Immune System Fights Viral Encephalitis
5. Mouse brain tumors mimic those in human genetic disorder
6. New imaging method gives early indication if brain cancer therapy is effective, U-M study shows
7. First atlas of key brain genes could speed research on cancer, neurological diseases
8. Transport System Smuggles Medicines Into Brain
9. Bird Brains Show How Trial and Error May Contribute to Learning
10. VCU Researchers Identify Networks Of Genes Responding To Alcohol In The Brain
11. Wiley announces publication of Databasing the Brain
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:9/30/2014)... The National Institutes of Health (NIH) awarded ... to develop an electrode array system that will ... works through unprecedented resolution and scale. , LLNL,s ... support President Obama,s BRAIN (Brain Research through ... effort to revolutionize our understanding of the human ...
(Date:9/30/2014)... reports positive results of a phase 1 clinical ... lung cancer marked by rearrangement of the gene ROS1. ... non-small cell lung cancer testing positive for ROS1 gene ... complete responses and 33 partial responses. Median progression-free survival ... resume its growth after being slowed by treatment ...
(Date:9/30/2014)... it comes to using marijuana, new research, involving mice ... Journal of Leukocyte Biology , suggests ... that you should. That,s because a team of Italian ... do serious long-term damage to the immune system. This ... diseases, such as multiple sclerosis, inflammatory bowel disease and ...
Breaking Biology News(10 mins):NIH taps lab to develop sophisticated electrode array system to monitor brain act 2NIH taps lab to develop sophisticated electrode array system to monitor brain act 3NEJM: Crizotinib effective in Phase 1 trial against ROS1 lung cancer 2Adolescent exposure to thc may cause immune systems to go up in smoke 2
... waves, known as gamma oscillations, for more than 50 ... memory. Now, for the first time, MIT researchers and ... by shining laser light directly onto the brains of ... developed technology known as optogenetics, which combines genetic engineering ...
... Aware, Inc. (Nasdaq: AWRE ), a ... announced the final results of its modified Dutch Auction ... City time, on Friday, April 17, 2009.In accordance with ... has accepted for purchase 3,500,252 shares of its common ...
... April 23, 2009 -- Deteriorating screws in bridges, fish that ... treat disease, the detected comeback of a long-gone whale, the ... teach us about cowardice. These are just a few ... meeting of the Acoustical Society of America (ASA), which convenes ...
Cached Biology News:MIT: Making waves in the brain 2Aware, Inc. Announces Final Results of Dutch Auction Tender Offer 2Aware, Inc. Announces Final Results of Dutch Auction Tender Offer 3Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 2Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 3Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 4Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 5Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 6Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 7Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 8Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 9Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 10Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 11Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 12Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 13Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 14Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes 15
(Date:10/1/2014)... TOLEDO’s newly improved XS balance line includes analytical ... a dual range microbalance . As a revolutionary ... delivers results up to twice as fast, even in ... mean users no longer need to suffer the stresses ... of the balance. Barbara Bienlein, medical specialist and managing ...
(Date:10/1/2014)... (PRWEB) October 01, 2014 Weighing ... quality of the final product. However, while the ... regulatory frameworks such as Good Manufacturing Practices (GMP) ... responsibility of the manufacturer to interpret these guidelines ... weighing performance quality. METTLER TOLEDO experts have created ...
(Date:10/1/2014)... City, CA (PRWEB) October 01, 2014 As ... it leaves no room for doubt that this century would ... innovations in the field of medicine science. The fact that ... problems is not unknown to the scientific community. Almost half ... pollution and therefore can be prevented with medical care and ...
(Date:10/1/2014)... 2014 In response to its ... address sales, training and consumer engagement challenges, ... mobile applications to turn their clients’ visions into ... customized mobile app creations, are now featured on ... partnership with Toyota, StudioPMG created a robust cross-platform ...
Breaking Biology Technology:METTLER TOLEDO’s XS Balance Line Delivers Performance and Ergonomics To Safeguard Health in the Workplace 2METTLER TOLEDO’s XS Balance Line Delivers Performance and Ergonomics To Safeguard Health in the Workplace 3Comply with Weighing-Related Regulations in Pharma Manufacturing 2Fighting Mortality and Morbidity of Chronic Health Disorders during Open Access Week 2Fighting Mortality and Morbidity of Chronic Health Disorders during Open Access Week 3Digital Agency Studio PMG Launches New Case Studies on Website 2
... is,strengthening its customer-focused biomarker services portfolio to,pharmaceutical, ... Xie will lead those efforts as Battelle,s ... a suite of biomarker services, including biomarker,discovery, ... clients,better define molecular mechanisms of diseases, toxicity, ...
... against management - with six million, votes revoked ... change rules, TORONTO, June 25 /PRNewswire/ - The ... be in court today and will seek a,declaration that ... Meeting,was illegally held and will request that a proper ...
... probiotic ingredient, GanedenBC30, to power new raisin bran probiotic muffins. ... ... Main Street Gourmet, one of the fastest growing manufacturers of gourmet ... muffin fortified with the high-survivability probiotic, GanedenBC30 (Bacillus coagulans ...
Cached Biology Technology:Battelle Selects Xie to Develop Biomarker Services 2Main Street Gourmet Launches New Probiotic Muffins 2Main Street Gourmet Launches New Probiotic Muffins 3
Bethyl Laboratories packages antibodies, conjugates and calibrators to provide quantitative ELISA kits. Each kit contains the following components, sufficient for 1000 single well assays....
Bethyl Laboratories packages antibodies, conjugates and calibrators to provide quantitative ELISA kits. Each kit contains the following components, sufficient for 1000 single well assays....
Bethyl Laboratories packages antibodies, conjugates and calibrators to provide quantitative ELISA kits. Each kit contains the following components, sufficient for 1000 single well assays....
Use our experts and resources to develop reagent systems for your applications....
Biology Products: