Brain Scans

Question 1

What does MRI stand for?

Answer 1

Magnetic Resonance Imaging

Question 2

True or False: fMRI is used to measure brain activity by detecting changes in blood flow.

Answer 2

True

Question 3

Fill in the blank: _______ scans are often used to study the structure of the brain.

Answer 3

CT

Question 4

What is the primary advantage of using PET scans?

Answer 4

They can show metabolic processes in the brain.

Question 5

Which brain scan method uses a radioactive tracer?

Answer 5

PET scan

Question 6

What type of imaging technique provides real-time data on brain activity?

Answer 6

fMRI

Question 7

True or False: CT scans provide functional information about the brain.

Answer 7

False

Question 8

What does the ‘f’ in fMRI stand for?

Answer 8

functional

Question 9

Which imaging technique is best for assessing brain tumors?

Answer 9

MRI

Question 10

What is one limitation of PET scans?

Answer 10

They involve exposure to radioactive materials.

Question 11

Multiple choice: Which scan is typically used for structural imaging? A) fMRI B) CT C) EEG

Answer 11

B) CT

Question 12

What does EEG stand for?

Answer 12

Electroencephalography

Question 13

True or False: EEG measures electrical activity in the brain.

Answer 13

True

Question 14

Fill in the blank: _______ imaging is often used in sleep studies.

Answer 14

EEG

Question 15

What is the primary purpose of a brain scan?

Answer 15

To visualize and assess brain structure and function.

Question 16

Multiple choice: Which of the following is NOT a brain scan method? A) MRI B) fMRI C) DNA analysis

Answer 16

C) DNA analysis

Question 17

What does a higher resolution in brain scans typically indicate?

Answer 17

Greater detail in the images produced.

Question 18

True or False: Brain scans can only be used for diagnosing mental disorders.

Answer 18

False

Question 19

What is a common use of fMRI in psychological research?

Answer 19

To study brain activity during cognitive tasks.

Question 20

Fill in the blank: PET scans are often used in _______ research.

Answer 20

cancer

Question 21

What is the main disadvantage of MRI compared to CT scans?

Answer 21

MRI takes longer and is more expensive.

Question 22

Multiple choice: Which brain scan provides the best soft tissue contrast? A) CT B) MRI C) PET

Answer 22

B) MRI

Question 23

What type of scan would typically show changes in brain activity due to a stimulus?

Answer 23

fMRI

Question 24

True or False: Brain scans can help in understanding the neural basis of behavior.

Answer 24

True

Question 25

Fill in the blank: _______ scans can help in mapping brain functions.

Answer 25

fMRI

Question 28

What is one major strength of brain scans?

Answer 28

They provide detailed images of brain structure and function.

Question 29

True or False: Brain scans can detect emotional states.

Answer 29

True

Question 30

Fill in the blank: Brain scans are often used in __________ to study neurological disorders.

Answer 30

research

Question 31

What does fMRI stand for?

Answer 31

Functional Magnetic Resonance Imaging

Question 32

Multiple Choice: Which of the following is a weakness of brain scans? A) High cost B) Non-invasive C) Real-time data D) Easy accessibility

Answer 32

A) High cost

Question 33

What is one limitation of using CT scans?

Answer 33

They expose patients to ionizing radiation.

Question 34

True or False: Brain scans can only be used for research purposes.

Answer 34

False

Question 35

Fill in the blank: __________ can be used to map brain activity during specific tasks.

Answer 35

fMRI

Question 36

What is one advantage of PET scans?

Answer 36

They can measure metabolic processes in the brain.

Question 37

Multiple Choice: Which type of brain scan offers real-time imaging? A) CT scan B) MRI C) fMRI D) PET scan

Answer 37

C) fMRI

Question 38

What is a common use of brain scans in clinical settings?

Answer 38

Diagnosing brain tumors or other abnormalities.

Question 39

True or False: Brain scans can accurately predict future mental health issues.

Answer 39

False

Question 40

Fill in the blank: The __________ is a type of scan that uses radioactive tracers to visualize brain activity.

Answer 40

PET scan

Question 41

What is one potential ethical concern related to brain scans?

Answer 41

Privacy of neural information.

Question 42

Multiple Choice: Which type of brain scan has the highest spatial resolution? A) CT scan B) fMRI C) PET scan D) EEG

Answer 42

B) fMRI

Question 43

What is a disadvantage of using MRI scans?

Answer 43

They are not suitable for patients with metal implants.

Question 44

True or False: All brain scans are safe and have no risks.

Answer 44

False

Question 45

Fill in the blank: __________ is a method that measures electrical activity in the brain.

Answer 45

EEG

Question 46

What type of information can brain scans provide about cognitive processes?

Answer 46

They can show which areas of the brain are active during specific tasks.

Question 47

Multiple Choice: Which brain scan technique is best for studying brain connectivity? A) CT scan B) fMRI C) PET scan D) X-ray

Answer 47

B) fMRI

Question 48

What is a common criticism of brain scans in psychological research?

Answer 48

They may oversimplify complex mental processes.

Question 49

True or False: Brain scans can help in the early detection of Alzheimer's disease.

Answer 49

True

Question 50

Fill in the blank: __________ scans are often used to assess brain injuries.

Answer 50

CT

Question 51

What is one advantage of using EEG over other brain scan methods?

Answer 51

EEG has excellent temporal resolution.

Question 52

Multiple Choice: Which of the following is NOT a type of brain scan? A) fMRI B) EEG C) X-ray D) MRI

Answer 52

C) X-ray

Question 53

What can brain scans reveal about the effects of mental illness?

Answer 53

They can show changes in brain structure or function associated with conditions.