CT components

Question 1

gantry

Answer 1

circular structure that houses x-ray tube and detector
- rotates continuously during scanning

Question 2

x-ray tube

Answer 2

• emits x rays to create images
• positioned within gantry

Question 2

detectors

Answer 2

• capture x-rays that pass through patient
• convert x-rays into electrical signals

Question 2

patient table

Answer 2

supports and moves patient during gantry scanning

Question 3

slip rings

Answer 3

electrical connectors that allow continuous rotation of components
- enable data transmission without cables

Question 4

control console

Answer 4

• interface for technologists to set scanning parameters
• monitors scanning process

Question 5

computer system

Answer 5

• processes x-ray data and reconstructs images
• stores and manages patient info

Question 6

display monitor

Answer 6

• displays CT images and allows for interpretation

Question 7

injector (contrast)

Answer 7

• delivers contrast agents for enhanced imaging
• controlled by technologist

Question 8

collimators

Answer 8

• adjust x-ray beam size and shape
• help reduce radiation exposure

Question 9

emergency stop button

Answer 9

• safely stops scanning in case of emergencies
• patient safety

Question 10

laser alignment system

Answer 10

• guides proper patient positioning
• aids in accurate image acquisition