Question

In: Biology

What type of plasticity does the formation of ocular dominance column represents? Why?

What type of plasticity does the formation of ocular dominance column represents? Why?

Solutions

Expert Solution

Ocular dominance column - Known as stripes of neurons present in visual cortex present in mammals including humanns.Function by responding preferentially to input from one eye or the other.Column span multiple cortical layers which are laid out from a stripped pattern near the striate column,As they lie perpendicular to the oreintation columns.

TYpe of plasticity in Ocular dominance columns is cortical plasticity becasue of monocular deprivation leads the degradation of column with non deprived eye which controls the cortical cells.Also Ocular domininance column important to binocular vision.VArious factors in plasticity are Sensitive periods , models, modified hebbian learning and chemotaxis.


Related Solutions

How does strabismus during the critical period affect the development of ocular dominance in the visual...
How does strabismus during the critical period affect the development of ocular dominance in the visual cortex? What are the consequences for visual perception?
why does phenotypic plasticity in roots and shoots expected to be more important in environments where...
why does phenotypic plasticity in roots and shoots expected to be more important in environments where conditions are variable versus stable, and in long-lived versus short-lived species?
What is the first step normally taken when you look through the ocular lenses? What does...
What is the first step normally taken when you look through the ocular lenses? What does it mean that the image is inverted when you look through the ocular lenses? What is the difference between the coarse adjustment knob and the fine adjustment knob? When is it appropriate to use them? What new details are you able to see on the slide when the magnification is increased to 10x that you could not see at 4x? What about 40x?
What does it mean when you say that the brain has plasticity? Give examples.
What does it mean when you say that the brain has plasticity? Give examples.
Why does the formation of 5-methylcytosine look more chemically difficult than formation of N6-methyladenine?
Why does the formation of 5-methylcytosine look more chemically difficult than formation of N6-methyladenine?
How does brain plasticity and language acquisition work together? Why is language acquisition important during childhood?
How does brain plasticity and language acquisition work together? Why is language acquisition important during childhood?
What is the function of the "reticular formation?" What does it regulate? What is "oxytocin?" What does it do?
 1. What is the function of the "reticular formation?" What does it regulate? 2. What is "oxytocin?" What does it do?
a. What is meant by countercurrent operation? b. Why is a packed bed absorption column column...
a. What is meant by countercurrent operation? b. Why is a packed bed absorption column column operated countercurrently? c. How would the performance change if the column was operated cocurrently?
What does each column of a RACI chart depict?
What does each column of a RACI chart depict?
What is a Bragg reflector? Which technology does needs this type of reflector and why?? What...
What is a Bragg reflector? Which technology does needs this type of reflector and why?? What is the primary advantage of this technology? What is Immersion lithography? How can it improve the resolution? What one main issue with this technology?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT