This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the name of the signal from an fMRI recording that indicates level of brain activity? a. ... (Read 65 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jun 20, 2018
What is the name of the signal from an fMRI recording that indicates level of brain activity?
 
  a. BOLD
  b. N400
  c. neural spike
  d. brain waves

Question 2

Which neuroimaging technique uses radioactive isotopes to measure blood flow in the brain?
 
  a. CT scan
  b. MRI scan
  c. fMRI scan
  d. PET scan


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

itsakadoozi

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 20, 2018
Answer to Question 1

Answer: a

Answer to Question 2

Answer: d


mwit1967

  • Member
  • Posts: 501
Reply 2 on: Jun 20, 2018
Excellent

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Photograph of a brain specimen with a large malignant tumor. Photograph of a brain specimen with a large malignant tumor.
Four Brain Structures with High Myelination in Early Childhood Four Brain Structures with High Myelination in Early Childhood
Increasing Physical Activity Increasing Physical Activity
The hypothalamus and pituitary glands and their relation to the brain. The hypothalamus and pituitary glands and their relation to the brain.
Normal change in sea level Normal change in sea level
Sensory Register Activity Sensory Register Activity
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library