Author Archives: okushniryk

How is your brain able to focus on what is important ?

Do you ever wonder how your brain is able to selectively focus on certain things and not on others?  At Carnegie Mellon University, the neuroscientists discovered what drives such process. Through various brain imaging techniques, the researchers were able to see how pariental cortex and visual cortex communicate with each other through white matter by sending neural signals and help the brain certain  visual information. For example, if one was looking for keys in a purse full of stuff, the brain would have to selectively work to locate the specific item.

Neuroscientists conducted two experiments with five adults. In order to first identify brain regions responsible for visual processing and selective attention, they made a couple of different brain scans while the participants were doing selective attention exercises. Then, while the participants were not performing any tasks, the researchers  collected anatomical data of the white matter that serves as a connection between visual cortex and pariental cortex.

The results indicated that there are direct connections in corresponding visual field locations between pariental and visual cortex, while the white matter connections are mapped in systematic, direct way. It is known that training can alter white matter activity. This brings out a new idea, that through careful training, it would be possible to help the brain filter out unwanted information and focus on important one, easier.  This could be helpful for University students, by helping them study more efficiently. Also people having a high stressful job, such as emergency room doctors and surgeons, would have an easier time thinking on how to react in certain situations.

For more information on the big picture of neuroscience, watch this video:

 

References:

Carnegie Mellon University (2012, February 21). Neuroscientists identify how the brain works to select what we (want to) see. ScienceDaily.

Youtube video: https://www.youtube.com/watch?v=RREoQJUHSYE

 

 

Can the first year of your life determine your ability to love as an adult?

According to Jeffry A. Simpson, the amount of love and support you get from your the mother can predict your future endeavors in relationships with other people in adulthood. But how do first 12 to 18 month’s of your life can predict your romantic relationships when you’re 25?

In University of Minnesota, researches  investigated whether mother infant relationship can later influence love partnerships by assessing 75 subjects from birth into their early 30’s.To help researchers rate how tightly the mother and the infant were bonded, children were put into stressful situations with their mothers and evaluated by their behavior. As adults, subjects regularly returned for evaluation of their personal lives such as relationships with friends, family and romantic partners.

Although there was evidence confirming this psychological theory, there is still some ambiguity in this issue. The researchers  found that even though the child may not have experienced great connections with his or her mother, having a loving and trustworthy romantic partner will protect one from showing dysfunctional behavior.

Also, there can be other factors influencing child’s ability to communicate in the future. For example, an infant’s personality, genetics, neighborhood environment could be the factors influencing him or her in the future. This means there is no clear cut to predicting one’s future romantic relationships.

On the other hand it is still very important that a mother does understand that infant neglect can create problems in child’s personality. By  nurturing, showing attention, cuddling and talking to the baby, a mother helps the child develop trust, sense of security and feelings of love.

For more information on why it is  important to establish warm and trusting contact with your own child, watch this video:

https://www.youtube.com/watch?v=C6fY6RchNk4&feature=BFa&list=PL23E3015A4B0AAAB6&lf=results_video

 

 

Resources:

Association for Psychological Science (2011, December 14). Ability to love takes root in earliest infancy. ScienceDaily. Retrieved January 30, 2012, from http://www.sciencedaily.com­ /releases/2011/12/111214125904.htm

Youtube Video: Why is bonding with baby important?  https://www.youtube.com/watch?v=C6fY6RchNk4&feature=BFa&list=PL23E3015A4B0AAAB6&lf=results_video