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

Author Question: A major advantage of the PET scan method is that A) PET scans are inexpensive to conduct. B) PET ... (Read 96 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
on: Jun 22, 2018
A major advantage of the PET scan method is that
 
  A) PET scans are inexpensive to conduct.
  B) PET scans have a higher spatial resolution than do fMRI scans.
  C) PET scans can localize any radioactive substance.
  D) PET scans can be recorded either acutely or over weeks.
  E) PET scanners are portable and can be taken to remote research sites.

Question 2

Which of the following is true of the interaction of magnetic fields and brain function?
 
  A) Neuronal activity results in magnetic field changes.
  B) Sensors can detect magnetic fields in the brain.
  C) Magnetic fields can be used to inactivate neuronal activity.
  D) The effects of transcranial magnetic stimulation are similar to those of direct electrical stimulation of exposed brain tissue.
  E) All of the above are correct.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: C
Rationale: A major advantage of the PET scan method is that PET scans can localize any radioactive substance.

Answer to Question 2

Answer: E


sarasara

  • Member
  • Posts: 521
Reply 2 on: Jun 22, 2018
Wow, this really help

kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Location of the major baroreceptors. Location of the major baroreceptors.
Diaphragm, the major muscle of breathing. Diaphragm, the major muscle of breathing.
Thyroid scan. Thyroid scan.
Major Diagnostic Categories of Mental Disorders Cont Major Diagnostic Categories of Mental Disorders Cont
How to solve a linear system by the substitution method How to solve a linear system by the substitution method
Interdependence of the Major Organs in Vertebrate Fuel Metabolism Interdependence of the Major Organs in Vertebrate Fuel Metabolism
Video: Chemical Buffers - protein buffer, phosphate buffer system and bicarbonate buffer system

For a complete list of videos, visit our video library