DM

Tuesday, July 16, 2013

Researchers Explain How Brain Stops Us from Being Impulsive

by Rukmani Krishna on? July 06, 2013 at 12:00 AM Research News Researchers have found that your feelings about something and the value you put on it are calculated similarly in a specific area of the brain. The researchers who are from Duke University study how the brain values things-a field called neuroeconomics.  Researchers Explain How Brain Stops Us from Being Impulsive
The region is small area right between the eyes at the front of the brain. It's called the ventromedial prefrontal cortex, or vmPFC for short.

Scott Huettel, director of Duke's Center for Interdisciplinary Decision Science, said scientists studying emotion and neuroeconomics had independently singled out this area of the brain in their research but neither group recognized that the other's research was focused on it too.

Now, after a series of experiments in which subjects were asked to modify how they felt about something either positively or negatively, the Duke group is arguing that emotional and economic calculations are more closely related than brain scientists had realized.

"The neuroscience fits with your intuitive understanding," Amy Winecoff, a graduate student in psychology and neuroscience who led the research, said.

"Emotions appear to be relying on the same value system," she said.

The study is published in the Journal of Neuroscience.

Source-ANI

var xmlHttpvar imgpath,imagefunction RefreshImage(ImageId){image=document.getElementById(ImageId);//alert(ImageId);xmlHttp=GetXmlHttpObject();if (xmlHttp==null) { alert ("Your browser does not support AJAX!"); return; } var url="http://www.medindia.net/captcha/captcha.asp";url=url+"?x="+Math.random();imgpath=url;xmlHttp.onreadystatechange=stateChangedReg;xmlHttp.open("GET",url,true);xmlHttp.send(null);} function stateChangedReg(){if (xmlHttp.readyState==4){image.src = imgpath;}}function RequestCode(){xmlHttp=GetXmlHttpObject();if (xmlHttp==null) { alert ("Your browser does not support AJAX!"); return; } var url="http://www.medindia.net/captcha/reqimgvalue.asp";url=url+"?x="+Math.random();xmlHttp.onreadystatechange=stateChangedReq;xmlHttp.open("GET",url,true);xmlHttp.send(null);} function stateChangedReq(){if (xmlHttp.readyState==4){var seccode=xmlHttp.responseText;if(seccode==document.getElementById("scode").value){//alert(seccode + "same value");}else{document.getElementById("scode").value=xmlHttp.responseText;}}}function GetXmlHttpObject(){var xmlHttpNew=null;try { // Firefox, Opera 8.0+, Safari xmlHttpNew=new XMLHttpRequest(); }catch (e) { // Internet Explorer try { xmlHttpNew=new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { xmlHttpNew=new ActiveXObject("Microsoft.XMLHTTP"); } }return xmlHttpNew;}function GetXmlHttpObject(){var xmlHttp=null;try { // Firefox, Opera 8.0+, Safari xmlHttp=new XMLHttpRequest(); }catch (e) { // Internet Explorer try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); } }return xmlHttp;} X function fnsearch(){day1 = document.search.SelDay.value;month1 = document.search.SelMonth.value;year1 = document.search.SelYear.value;tmpdate=month1+"/"+day1+"/"+year1 fromdate=new Date(year1,month1-1,day1)if (!((fromdate.getDate()==day1)&&(fromdate.getMonth()+1==month1)&&(fromdate.getFullYear()==year1))){alert("Please Select a valid Date")document.search.SelDay.focus();return false;}tmpcatid=document.search.ncategoryid.value;tmpkeyword=document.search.keyword.value;document.search.action="http://www.medindia.net/news/newsday_list.asp?ddate="+tmpdate+"&ncategoryid=" +tmpcatid +"&keyword=" +tmpkeywordreturn true;}News Categories:?? Latest Health News Popular News AIDS/HIV News Alcohol & Drug Abuse News Alternative Medicine News Anti-Aging News Bird Flu News Cancer News Celebrity Health News Chikungunya News Child Health News Cholesterol News Clinical Trials News Corporate News Dengue News Dental News Diabetes News Diet & Nutrition News Drug News Education News Environmental Health General News Genetics & Stem Cells News Health Insurance News Heart Disease News Hospital News Hypertension News Indian Health News Lifestyle News Medical Gadgets Medical PDA News Medico Legal News Men?s Health News Mental Health News News on IT in Healthcare Nursing Profession News Obesity News Organ Donation News Research News Respiratory Disease News Senior Health News Sexual Health News Tropical Disease News Weight Loss Women Health News Teen's Health Center


View the original article here

No comments:

Post a Comment