Anatomy of the brain, Biology

Assignment Help:
In order to be able to study the neural basis of perceptual and cognitive functions, it is necessary to have some knowledge of brain anatomy (i.e., what the names of different brain structures/areas are and where they are located with respect to one another), as cognitive neuroscience literature is to a large extent grounded on associating specific types of cognitive and perceptual functions and their constituent processes with various anatomical structures. Learning brain anatomy is made more complicated than what it could otherwise be due to certain brain areas having multiple names. For instance, the brain area that processes visual information can be called the primary visual cortex, striate cortex, and V1. Furthermore, in some cases there is disagreement on where the boundaries of different areas are. For instance, the most anterior tip of the brain called frontal pole is by some definitions just the very tip, and according to other definitions a relatively large part of, the frontal part of the brain. The reasons for this are partly historical with scientists using different samples and techniques arriving at slightly different definitions.


Indeed, what needs to be borne in mind is that two brains are structurally never identical. Even identical twins exhibit differences in brain structure, especially in gyral patterns (Bartley et al., 1997). Localization of function to anatomy is even more variable, than anatomical variability, across individuals. Furthermore, one needs to be cautious when anatomical structures are compared across species, as there are substantial functional and structural differences even though many of the structures carry identical names. In order to learn the basic terminology of brain anatomy, it is first necessary to learn the coordinate system(s) that are used in defining the loci of various brain structures.

Related Discussions:- Anatomy of the brain

To show the direction of sprout growth in seeds, To show the direction of s...

To show the direction of sprout growth in seeds Soak pumpkin or other large seeds overnight and fasten three of them on needles as shown in the diagram. Fasten single with the

Decomposers, 5 beneficial effects of decomposers and 2 harmful effects

5 beneficial effects of decomposers and 2 harmful effects

What do you mean by cancer, Q. What is cancer? The Cancers are malign n...

Q. What is cancer? The Cancers are malign neoplasias that is abnormal and uncontrolled proliferation of cells that can disseminate to other sites of the body. The Cancer dissem

Cell biology, Explain the functis of the main organelles in plant and anima...

Explain the functis of the main organelles in plant and animal cell as seen under the lightmicroscope

Fats requirement in diabetes, Q. Fats requirement in diabetes? Fats: Th...

Q. Fats requirement in diabetes? Fats: The total fat recommended by WHO is less than 30% of the total calories. However in view of the widely prevalent Asian paradox in India,

Explain sodium alginate, Explain Sodium alginate Sodium alginate helps ...

Explain Sodium alginate Sodium alginate helps in aiding cloud retention and inhibits clarification in orange squash and crush. It has been used as the most efficient stabilizer

Effects of solid waste pollution, The improper handling and transfer of the...

The improper handling and transfer of the solid wastes results in various health and environmental hazards, such as: 1.      Spoilage of landscape: Municipal wastes heap up o

How are animals classified according to the germ layers, Q. How are animals...

Q. How are animals classified according to the germ layers present in their embryonic development? Cnidarians are diploblastic, that is they present only ectoderm and endoderm.

Types of plastids, TYPES OF PLASTIDS (1 ) LEUCOPLASTS These are p...

TYPES OF PLASTIDS (1 ) LEUCOPLASTS These are present in ground parts of plants, internal parts of herbaceous stems and deep tissues of plants where sun light is not avail

Fine structure of pollen tubes grown in vitro, Fine Structure of Pollen Tub...

Fine Structure of Pollen Tubes Grown in Vitro The growth in pollen tubes is exclusively restricted to the tip. Cytochemical analysis reveals the pollen tip zone to be rich in

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