An Enhancement of X-Ray Procedures That Reconstructs Three-Dimensional Computerized Images

question 53

Multiple Choice

An enhancement of X-ray procedures that reconstructs three-dimensional computerized images of the major structures of the brain is called a(n) _____ scan.

• A) computerized tomography (CT)
• B) positron-emission tomography (PET)
• C) single photon emission computed tomography (SPECT)
• D) electroconvulsive therapy (ECT)

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Definitions:

Hyperthreading

A technology used by some CPUs that allows a single physical processor core to act as two separate logical cores, improving multitasking and performance.

Pipelining

A technique that allows the CPU to work on more than one instruction (or stage of processing) at the same time, thereby boosting CPU performance.

Parallel Processing

A large network of computers, with each computer working on a portion of the same problem simultaneously.

Overclocking

The process of increasing the operating speed of a computer component, such as the CPU or GPU, beyond the manufacturer's specifications.