The visual brain as an interpreter; What, Where and When.

Summary

The brain is an interpreter. Visual information that arrives in the brain from our retina is initially mostly stimulus driven. That is, the initial processes along the pathway of visual information processing are close to automatic. However, at certain levels the processing can be affected by several factors. These factors (among others) can be prior knowledge, adaptation, instruction and attention. We are interested in which parts of the visual information processing structures are affected by these factors.

Supervisor(s)

Professor Frans Verstraten

Research Location

School of Psychology

Program Type

Masters/PHD

Synopsis

Once in a while you have that "Aha" experience. Parts of the visual scene do not make sense until the information suddenly organizes itself into something you understand or can interpret. Although there is no change in the available stimulus information, the brain changes its activity at that time (or even earlier). Initially the brain was concerned with processing the incoming visual information. Later it works on the representation. These sudden changes are an excellent tool to study how the brain makes sense of the world.

Additional Information

HDR Inherent Requirements

In addition to the academic requirements set out in the Science Postgraduate Handbook, you may be required to satisfy a number of inherent requirements to complete this degree. Example of inherent requirement may include:

- Confidential disclosure and registration of a disability that may hinder your performance in your degree;
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- Ability to perform independently and/or with minimal supervision;
- Ability to undertake certain physical tasks (e.g. heavy lifting);
- Ability to undertake observatory, sensory and communication tasks;
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- Ability to work in confined spaces or at heights;
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- Hold a current scuba diving license;
- Hold a current Working with Children Check;
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You must consult with your nominated supervisor regarding any identified inherent requirements before completing your application.

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Keywords

adaptation, prior knowledge, modulation, Attention, bottom up/top down.

Opportunity ID

The opportunity ID for this research opportunity is: 1611

Other opportunities with Professor Frans Verstraten