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What is Distortion. Description of distortion

DISTORTION

Description of distortion 

⁃ This is the twisting or bending out of regular shape.
⁃ The twisting or writing movement of the muscles of the face.
⁃ The deformity in which the part or structure is altered in shape.
⁃ In the psychiatry , the process of modifying unconscious mental elements so that they can  enter consciousness without being censored.
⁃ In ophthalmology, visual perception of an image that does not provide a true picture, due to astigmatism or to retinal abnormalities.
⁃ There is  the variation in the amplitude or frequency of a signal that may be caused by over driving the amplifier in the circuit.
⁃ In radiology, the difference in size and shape of a radio graphic image as compared with the actual part examined.
⁃ TYPES:-
⁃ Transverse shrinkage
⁃ Bowing and dishing
⁃ Twisting
⁃ Bucking
⁃ Angular distortion
⁃ Longitudinal shrinkage.
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