Home »  News »  Trouble recognising faces could be genetic

Trouble recognising faces could be genetic

People who have trouble recognizing faces may be relieved to know that the problem may not be related to poor memory or eyesight, but could be in their genes, new research suggests.

Trouble recognising faces could be genetic

People who have trouble recognizing faces may be relieved to know that the problem may not be related to poor memory or eyesight, but could be in their genes, new research suggests.

Studies on the genetics of higher level perception and cognition has been limited. To study if genes have any impact on face recognition mechanism and to shed light on brain mechanism related to processing images, researchers included 164 identical twins (who share all of their genes) and 125 non-identical, same-sex twins (who share 50 percent of their genes). All of the study participants took part in a face memory test.

Compared to non-identical twins, identical twins were found to be twice as similar to each other in their ability to recognise faces. It was also found that the genetic-related processes involved in face recognition are linked to a specific mechanism in the brain that's unrelated to other processes such as the ability to recognise words or abstract art.

The above findings show that shared genes, not shared family environment,  contribute greatly to face recognition ability.
COMMENT

DoctorNDTV is the one stop site for all your health needs providing the most credible health information, health news and tips with expert advice on healthy living, diet plans, informative videos etc. You can get the most relevant and accurate info you need about health problems like diabetes, cancer, pregnancy, HIV and AIDS, weight loss and many other lifestyle diseases. We have a panel of over 350 experts who help us develop content by giving their valuable inputs and bringing to us the latest in the world of healthcare.

Was this Article Helpful Yes or No

................... Advertisement ...................

 

................... Advertisement ...................

................... Advertisement ...................

................... Advertisement ...................

--------------------------------Advertisement---------------------------------- -