cog neuroscience Flashcards
1
Q
magnetic resonance imaging
A
magnetic feild- 60,000
1 hour scanning
300
2
Q
what it measures
A
size, vol, gre and white, corebrospinal fluid
detecting-lesions, dev changes
3
Q
fynction MRI
A
area activated while performing specific tasks
- difference between oxygeneated and non oxygeneted blood
DIFFERENCE LARGE ACTIVITY
4
Q
pros and cons MRI and fMRI
A
+NON INVASIVE
high spatilal
-cost
faulse pos finings/ rely correlation
5
Q
Electroencephalography
A
small electrodes on scull
6
Q
measure
A
sleep disorder, epilepsy, injury, event (EPR)
7
Q
pros and cons EEG
A
high temporal resolution
low cost
cons-POOR SPATIAL RESOLUTION
sensative noise in data
