Why Might a Neuroscientist Choose to Use Transcranial Direct Current

question 51

Multiple Choice

Why might a neuroscientist choose to use transcranial direct current stimulation in experiments rather than transcranial magnetic stimulation?

• A) TMS is no longer popular because of accuracy problems.
• B) TMS is more expensive than tDCS and tDCS is easier to use.
• C) Unlike TMS, tDCS is noninvasive and highly accurate.
• D) Unlike TMS, tDCS has been approved for use in humans.

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Definitions:

Inequality

A mathematical statement that uses inequality signs to compare two expressions, indicating that they are not equal and one has a greater or lesser value than the other.

Linear Inequality

An inequality that involves a linear function, represented by a linear equation but with inequalities like <, >, ≤, or ≥ instead of an equals sign.

Linear Inequality

An algebraic inequality in which each term is either a constant or the product of a constant and a single variable.

Space Constraint

A limitation or restriction on the available space for a particular purpose or operation.