The purpose of CT- scanning

Question 1

1-

Answer 1

A cross section of the body is scanned by rotating x-ray beam around it

Question 2

2-

Answer 2

The intensity reduction caused by each slice is measured

Question 3

3-

Answer 3

A computer carriers out a mathematical analysis of data and a 3-d image is produced

Question 4

Difference Between x ray and CT scanning

Answer 4

x-rays image is flat and does not give impression of depth whereas CT-scanning is 3D and can be rotated and viewed from any angle