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Digital Radiografi

Authored by Sara Løber

Science

University

Used 3+ times

Digital Radiografi
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvad gør en scintillator?

Omdanner røntgenfotoner til elektroner

Omdanner røntgenfotoner til lys

Omdanner elektroner til røntgenfotoner

Omdanner lys til røntgenfotoner

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Hvilke scintillatorer anvendes i radiografien?

CsI

NaI

GdOS

Wolfram

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Giver alle fotoner samme signal?

Ja

Nej

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvilken matrix vil give bedst rumlig opløsning?

Media Image
Media Image
Media Image

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Hvilken enhed har rumlig frekvens?

pixels/cm

lp/mm

lp/cm

pixels/lp

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jo højere bitdybde, jo flere gråtoner kan der vises

Sandt

Falsk

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvad svarer 1 byte til i bit?

1000B

1000b

8B

8b

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