2.2.5 Brain scans (non experimental) Flashcards
1
Q
what are brain scans?
A
imaging techniques that allow doctors and researchers to view activity or problems in the brain without invasive neurosurgery
2
Q
what are the two types of brain scan?
A
functional
structural
3
Q
what is a structural brain scan?
A
provides still images giving a detailed 3D or cross sectional image of the brain
4
Q
what are some examples of structural scans?
A
CAT scans
MRI scans
5
Q
what is a functional brain scan?
A
provides dynamic images giving moving coloured images of brain activity levels in different parts of the brain
6
Q
what are some examples of functional scans?
A
PET scans, FMRI scans, MEG scans