Invasive neurophysiology Harms

Question 1

Which imaging technique is commonly used to measure functional connectivity?

a. CT
b. MRI
c.PET
d. Ultrasound

Answer 1

b.

Question 2

DTI is primarily used to measure..
a. blood oxygenation levels
b. neuronal activity correlates
c. structural connectivity
d. preferred direction of diffusion

Answer 2

d

Question 3

What is fiber tractography?

A technique for reconstructing white matter pathways
B. A method for measuring blood flow in the brain
C. A process of identifying functional connectivity
D. An approach to mapping brain stimulation effects
E. None of the above

Answer 3

a.

Question 4

In the Penfield Revisited technique, connectivity is calculated from stimulation points with a radius of:

A. 1 mm
B. 3 mm
C. 5 mm
D. 10 mm
E. None of the above

Answer 4

c.

Question 5

. Network analysis of the human brain is based on the principles of:

A. Linear regression
B. Behavioral psychology
C. Quantum mechanics
D. Network science and graph theory
E. None of the above

Answer 5

d.

Question 6

Graph theory is used in network analysis to:

A. Measure blood oxygenation levels
B. Detect structural abnormalities in the brain
C. Analyze connectivity patterns between brain regions
D. Identify functional connectivity networks
E. None of the above

Answer 6

c.