The Image Intensifier Improved Fluoroscopy by

question 80

Multiple Choice

The image intensifier improved fluoroscopy by

• A)making the image easier to see because it is brighter
• B)making the image easier to see because it is bigger
• C)allowing indirect viewing of the fluoroscopic image
• D)A and C

---

Definitions:

Cerebral Cortex

The outer layer of nerve tissue of the cerebrum of the brain, playing a key role in memory, attention, perception, cognition, awareness, thought, language, and consciousness.

Perceptual Cue

Environmental signals or objects that are used to guide perception or understanding of a particular situation or setting.

Size Constancy

The tendency to perceive an object as being the same size even as the size of its retinal image changes according to the object’s distance.

Texture Gradient

A monocular cue for depth based on the perception that closer objects appear to have rougher (more detailed) surfaces.