Pick Two Types of Brain-Imaging Techniques and Describe What Aspects

question 137

Essay

Pick two types of brain-imaging techniques and describe what aspects of brain functioning they are used to explore. What are the advantages and disadvantages of each method?

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Definitions:

Pressure Flow

A hypothesis explaining the process by which sugars are transported in the phloem of plants from sources to sinks.

Active Transport

The movement of molecules across cell membranes from lower to higher concentration, requiring energy.

Phytoremediation

The use of plants to remove, degrade, or contain environmental pollutants from contaminated soil, water, or air.

Hydrogen Bonds

Weak bonds between partially positively charged hydrogen atoms and other partially negatively charged atoms, significant in the structure of water and biological molecules.