Myles Jones - 2 - fMRI

What is Myles Jones lecture 2 about?
fMRI
1 of 15
Does Magnetic Resonance Imaging (MRI) have radioactivity or no radioactivity?
No radioactivity
2 of 15
"It is as if until these brain scanners ...., psychologists were trying to work out how a .... works by just .... it around. Now somebody says 'Hey let's open the .... and look .....!" Nancy Kanwisher, MIT
arrived car driving hood inside
3 of 15
LO1: To understand how blood ... changes following ... activation
Oxygenation neural
4 of 15
LO2: To understand how these blood oxygen changes allow us to do ...
fMRI
5 of 15
What does BOLD fMRI stand for
Blood oxygen level dependent
6 of 15
Red blood cells contain ...
Hemoglobin
7 of 15
What does HbO2 stand for?
Oxyhemoglobin
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What does Hbr stand for?
De-oxyhemoglobin
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What do you get when you add oxyhemoglobin (HbO2) and de-oxyhemoglobin (Hbr) together?
Total hemoglobin
10 of 15
The other term for Total hemoglobin
Cerebral Blood Volume
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HbO2 + Hbr = Total hemoglobin/cerebral blood volume =
Cerebral Blood Flow
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Blood oxygen level dependence (BOLD) fMRI works because blood is '...'
Magnetic
13 of 15
Deoxy-haemoglobin is ..magnetic
Para
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Oxy-haemoglobin is ...magnetic
Dia
15 of 15

Other cards in this set

Card 2

Front

Does Magnetic Resonance Imaging (MRI) have radioactivity or no radioactivity?

Back

No radioactivity

Card 3

Front

"It is as if until these brain scanners ...., psychologists were trying to work out how a .... works by just .... it around. Now somebody says 'Hey let's open the .... and look .....!" Nancy Kanwisher, MIT

Back

Preview of the front of card 3

Card 4

Front

LO1: To understand how blood ... changes following ... activation

Back

Preview of the front of card 4

Card 5

Front

LO2: To understand how these blood oxygen changes allow us to do ...

Back

Preview of the front of card 5
View more cards

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