Exploring Brain Imaging Techniques

Front

What is T2-weighted MRI used for?

Back

T2-weighted MRI is best for visualizing soft tissue contrast.

Front

What does functional MRI (fMRI) primarily measure?

Back

fMRI primarily measures blood oxygen level changes in the brain.

Front

What is the main distinction of SPECT imaging?

Back

SPECT imaging provides 3D images of blood flow.

Front

What is a common application of a CT scan in emergency medicine?

Back

CT scans are commonly used to detect bone fractures.

Front

What is a limitation of fMRI?

Back

fMRI is sensitive to motion artifacts.

Front

What does MRI stand for?

Back

MRI stands for Magnetic Resonance Imaging.

Front

What is the primary purpose of a PET scan?

Back

A PET scan is primarily used to observe metabolic processes in the body.

Front

How does a CT scan differ from an MRI?

Back

CT scans use X-rays to create images, while MRIs use magnetic fields.

Front

What type of imaging technique is EEG?

Back

EEG (Electroencephalography) measures electrical activity in the brain.

Front

What is the significance of blood oxygen level changes in fMRI?

Back

Blood oxygen level changes indicate brain activity and function.