Scintigraphy Flashcards by Maty Looijen

Q

What is a general decay scheme? and how does the one of Tc99m look?

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Q

How does a moly generator work?

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Q

What does Transient and Secular equilibruim mean?

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Q

Explain the scintillation detector of a gamma camera? What are the main categories to detect radiation?

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Q

Of which material is the scintilator? and how does it work?

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Q

What are the basic components of a gamma camera?

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Q

What is a photomultiplier tube?

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Q

What does the (pre)ampliefier do?

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Q

What does a pulse height analyzer do?

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Q

What are rate scalers, cathode tubes and ADCs?

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Q

Name the different collimators and how they work. Name grid frequency and grid ratio.

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Q

What is peaking and what happens when it goes wrong?

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Q

What is uniformity?

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Q

How to determine spatial resolution?

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Q

Which factors influence spatial and temporal resolution?

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Q

What are the different types of acquisistions?

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Q

What influences temporal resolution?

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Q

What is a parallel hole collimator?

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Q

What is a pinhole collimator?

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Q

What is a converging and diverging collimator?

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Q

What is image depth? what is the difference in between modalities?

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Q

How to choose matrix size?

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Q

What is done to correct background? What is cross talk?

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Q

What is ROI? What is TAC?

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Q

What are basic filtering operations?

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Q

What does Pertechnatate?

Basic principles

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Q

What does methylene diphosphonate?

Basic principles

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Q

What does Iodine scintigraphy?

Basic principles

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Q

What does Pertechnatate?

Scanning protocol

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Q

What does Methylene diphosphonate?

Scanning protocol

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Q

What does Iodine scintigraphy?

Scanning protocol

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Q

Name the artefact

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Q

What is cold limb syndrome?

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