Questions and Answers
Which imaging modality is primarily used to obtain high-contrast images of soft tissues?
MRI
What is the main purpose of PET imaging?
To show metabolic processes
Which imaging technique combines both anatomical and functional information in a single scan?
PET/CT
Which imaging modality is most similar to PET but uses different tracers?
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Which type of imaging modality is used for basic imaging of bones and certain soft tissues?
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Study Notes
Classification of Imaging Modalities
Anatomical Imaging
- X-rays are used for basic imaging of bones and certain soft tissues.
- CT scans provide detailed cross-sectional anatomical information.
- MRI produces high-contrast images of soft tissues using magnetic fields.
Functional Imaging
- PET scans show metabolic processes occurring in the body.
- SPECT scans are similar to PET scans but use different tracers.
Hybrid Imaging
- PET/CT combines anatomical and functional imaging for comprehensive diagnostics.
- PET/MRI integrates detailed anatomical and metabolic information.
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