Neuroimaging

Question 1

What is the primary advantage of MRI over CT for brain imaging?

Answer 1

MRI provides better soft tissue contrast.

Question 2

Fill in the blank: The ________ is a structure in the brain responsible for coordination and balance.

Answer 2

cerebellum

Question 3

Which imaging technique is preferred for detecting brain tumors in pediatric patients?

Answer 3

MRI

Question 4

What is the purpose of contrast agents in MRI?

Answer 4

To enhance the visibility of certain structures.

Question 5

Identify the structure: It is the largest part of the human brain and is involved in higher cognitive functions.

Answer 5

Cerebrum

Question 6

True or False: The brainstem controls basic life functions such as breathing and heart rate.

Answer 6

True

Question 7

What does T1-weighted MRI emphasize?

Answer 7

Fat and anatomical detail.

Question 8

Which pediatric brain structure is most commonly associated with hydrocephalus?

Answer 8

Ventricles

Question 9

Multiple Choice: Which of the following is NOT a part of the limbic system? A) Hippocampus B) Amygdala C) Cerebellum D) Thalamus

Answer 9

C) Cerebellum

Question 10

What imaging technique is often used to assess acute head trauma in children?

Answer 10

CT scan

Question 11

Fill in the blank: The ________ is the thin layer of tissue covering the brain.

Answer 11

meninges

Question 12

Identify the structure: This part of the brain is responsible for processing visual information.

Answer 12

Occipital lobe

Question 13

What is the significance of the corpus callosum?

Answer 13

It connects the left and right cerebral hemispheres.

Question 14

Multiple Choice: Which imaging modality is safer for children due to no radiation exposure? A) CT B) MRI C) X-ray D) PET

Answer 14

B) MRI

Question 15

What does DTI stand for in the context of MRI?

Answer 15

Diffusion Tensor Imaging

Question 16

Fill in the blank: The ________ lobe is primarily responsible for auditory processing.

Answer 16

temporal

Question 17

Identify the structure: This part of the brain regulates hormones and is involved in homeostasis.

Answer 17

Hypothalamus

Question 18

True or False: Pediatric brains are more susceptible to radiation damage than adult brains.

Answer 18

True

Question 19

What is the role of the thalamus in the brain?

Answer 19

It acts as a relay station for sensory information.

Question 20

Multiple Choice: Which structure is primarily involved in memory formation? A) Cerebellum B) Hippocampus C) Brainstem D) Basal ganglia

Answer 20

B) Hippocampus

Question 21

What is one common indication for performing a brain MRI in children?

Answer 21

Suspected brain tumor or lesion.

Question 22

Identify the structure: This part of the brain is essential for voluntary motor control.

Answer 22

Basal ganglia

Question 23

What is the abbreviation for Focal aware seizure?

Answer 23

FAS

Question 24

What is the abbreviation for Focal impaired awareness seizure?

Answer 24

FIAS

Question 25

What does FMS stand for in seizure types?

Answer 25

Focal motor seizure

Question 26

What is the abbreviation for Focal nonmotor seizure?

Answer 26

FNMS

Question 27

What is the abbreviation for Focal epileptic spasm?

Answer 27

FES

Question 28

What does FBTCS stand for?

Answer 28

Focal to bilateral tonic-clonic seizure

Question 29

What is the abbreviation for Generalized tonic-clonic seizure?

Answer 29

GTCS

Question 30

What does GAS stand for in seizure types?

Answer 30

Generalized absence seizure

Question 31

What is the abbreviation for Generalized motor seizure?

Answer 31

GMS

Question 32

What does GES stand for?

Answer 32

Generalized epileptic spasm

Question 33

What is the abbreviation for Unknown onset tonic clonic seizure?

Answer 33

UTCS