The Following Factors Must Be Considered Before the Use of Virtual

question 2

Multiple Choice

The following factors must be considered before the use of virtual endoscopy becomes commonplace except:

• A) it must be better than real endoscopy.
• B) it must be accepted by the public.
• C) it must reduce patient dose.
• D) radiologists must be well versed in interpreting normal versus abnormal features of anatomy being investigated.

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Definitions:

Perceptual Constancy

The brain's ability to recognize objects as unchanging despite shifts in environmental conditions, like changes in lighting, angle, or distance.

Ponzo Illusion

A visual illusion where two identical lines appear to be different lengths due to converging parallel lines in the background.

Evening Mealtime

The period of the day when dinner is typically consumed, usually in the evening, varying culturally and personally.