Radiography

Question 1

What type of scan uses x rays?

Answer 1

CT

Question 2

What type of scan uses magnetic field?

Answer 2

MRI

Question 3

Which type of scan has no levels of radiation?

Answer 3

MRI

Question 4

What type of scan has high levels of radiatioN?

Answer 4

CT

Question 5

Which is more expensive CT or MRI?

Answer 5

MRI

Question 6

Which has a shorter scan time?

Answer 6

CT

Question 7

What does MRI have contraindications for?

Answer 7

Metal implantS

Question 8

Which type of scan has the best detail for bone?

Answer 8

CT

Question 9

Which type of scan has the best detail for soft tissue?

Answer 9

MRI

Question 10

In MRS T1 sequence what is bright?

Answer 10

Fat - also protein, melanin

Question 11

In MRI T2 sequence what is bright?

Answer 11

Fluid - fat is not so bright

Question 12

How does haemhorragic stroke with blood appear on CT

Answer 12

Hyper dense - bright

Question 13

What does ischaemic stroke With thrombus in vessel look like?

Answer 13

HYperdense

Question 14

What does oedema look like in CT?

Answer 14

Hypodense - dark

Question 15

What are the ct signs of ischaemic stroke?

Answer 15

oedema
hypodense
massefffectv
thrombus in vessel