Ways Of Studying Brain FMRI Flashcards
1
Q
FMRI
works by:
A
-identifying changes in level of oxygen in blood occur in brain activity in specific area
-brain area more active= more oxygen being used, inc in blood flow to area
2
Q
FMRI
what does it produce
A
3D image= show part of brain is active
= activation map
3
Q
FMRI
when is used
A
-identify which specific parts of brain are active
In praticular mental process
-show localisation
4
Q
AO3 strength
A
P-safer tech to measure brain activity than alternative method
E- coz non invasive nd dosent use radiation to identify the diff in brain area
E-unlike PET scans which uses small amount of radiation, which despite being low levels could do potential harm
L-more app
5
Q
Ao3
A
P-higher spatial resolution
6
Q
A