Temporal receptive windows and executive functions, Other Subject

Assignment Help:
Temporal receptive windows and executive functions

Being able to integrate information over time is crucial for perception of life events as they typically unfold over longer timescales. Consider, for instance, a fairly frequent type of event, greeting a person you have not seen in a while. It involves taking the initial eye contact, walking towards each other, saying hellos, shaking hands, and quickly exchanging information about how things are and have been. All this happens over a few tens of seconds or a few minutes, and one has to retain information over the span of the interaction, interpreting facial expressions and what is being said based on the evolving context.


A hierarchy of temporal receptive windows of the brain has been shown in studies that have looked at which brain areas show correlated activity across subjects when they listen to an audio story, either the full forward version, vs. when the story is scrambled at paragraph, sentence, or word level. It was observed that the more the temporal structure was preserved, the more anterior frontal lobe areas showed correlated activity across subjects (Lerner et al., 2011). These findings suggested that anterior prefrontal cortical areas are specifically important for integrating information over longer timescales, thus making it possible to interpret individual sentences in the context of the evolving narrative.


Another line of evidence pointing to a hierarchy of temporal receptive windows comes from studies that have looked at specific frequency bands of brain activity in which correlations across subjects are highest in different brain areas when subjects are watching a narrative movie that is composed of information distributed over multiple timescales. Anterior frontal lobe structures seem to exhibit across-subjects correlated activity specifically in lower frequency bands that carry information that evolves more slowly across time (Kauppi et al., 2010). Hierarchy of neuronal adaptation time scales is one potential neural mechanism underlying such findings (i.e., adaptation of neurons for brief periods of time allow the brain to integrate information over time) (Jaaskelainen et al., 2011).

Related Discussions:- Temporal receptive windows and executive functions

Field of social and organisational psychology, Question: The field of s...

Question: The field of social and organisational psychology explores different aspects of the application of the study of human behaviour at the workplace. (a) Give a brief

Honeymoon, what happens during honeymoon?

what happens during honeymoon?

Server environment - in software, In software Server used as an adjecti...

In software Server used as an adjective, as in server operating system, refers to the product's capability to handle numerous requests, and is supposed to be "server-grade". A

Describe the treatment options available, In the laboratory, we produce tho...

In the laboratory, we produce thousands of test results every day. It can be easy to forget that each sample has a patient's story behind it, in which the Haematology result that w

Social studies, Northeast Regions, climate? work Industry? Types of People?...

Northeast Regions, climate? work Industry? Types of People? Plants and animals? All the same questions for the Midwest, and Southeast.

Foundation Course in Science and Technology Bachelor’s De, Describe the ...

Describe the factors which decide the broad area of Scientific activity?

Card based electronic fund transfer, CARD BASED EFT EFT may be begun by...

CARD BASED EFT EFT may be begun by a cardholder when a payment card for instance a credit card or debit card is used. This might take place at an automated teller machine (ATM)

Report, write a report about an activity

write a report about an activity

It may be argued that globalisation increases poverty, QUESTION 1 ‘The ...

QUESTION 1 ‘The structure, objectives, sectoral coverage, and membership of Regional Integration Agreements (RIAs) can substantially influence their potential economic gains an

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd