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

Author Question: How does the functional Magnetic Resonance Imaging technique (fMRI) compare with other imaging ... (Read 107 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jun 20, 2018
How does the functional Magnetic Resonance Imaging technique (fMRI) compare with other imaging techniques?
 
  a. It requires more processing time than PET scans, so it is more widely available.
  b. It is more effective than the PET scan in measuring brain activity that occurs rapidly.
  c. It does not provide precise information about the timing of various brain activities.
  d. It produces images that are roughly comparable to the ERP technique.

Question 2

A researcher wants to study how people's attention shifts when they see a visual stimulus in an unexpected portion of a screen that they are viewing; this attention shift occurs in just a fraction of a second.
 
  Which of the following techniques is this researcher most likely to use?
   a. the neural-network approach
   b. a positron emission tomography (PET) scan
   c. the functional magnetic resonance imaging technique (fMRI)
   d. the event-related potential technique (ERP)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 20, 2018
Answer to Question 1

Ans: b

Answer to Question 2

Ans: d


corkyiscool3328

  • Member
  • Posts: 539
Reply 2 on: Jun 20, 2018
Gracias!

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

In the communication technique of collaborating, the nurse sends the message that the nurse and pati In the communication technique of collaborating, the nurse sends the message that the nurse and pati
Technique of Direct Percussion Technique of Direct Percussion
A lunar transit of the Sun captured during calibration of STEREO B's ultraviolet imaging camera A lunar transit of the Sun captured during calibration of STEREO B's ultraviolet imaging camera
Some common functional groups of biomolecules Some common functional groups of biomolecules
Diaphragm relaxation technique. (A) Place the thumb on the metatarsal head of the big toe. (B) Bend ... Diaphragm relaxation technique. (A) Place the thumb on the metatarsal head of the big toe. (B) Bend ...
A particle (q = -4.0 mC, m = 5.0 mg) moves in a uniform magnetic field with a velocity having a ... A particle (q = -4.0 mC, m = 5.0 mg) moves in a uniform magnetic field with a velocity having a ...
Video: Embryonic development - Week 4

For a complete list of videos, visit our video library