NM

Question 1

Photoelectric effect is the…

Answer 1

interaction of a photon and electron

Question 2

Which radionucleide has the longest decay

Answer 2

51Cr (false 18F, 99mTc, 81mKr)

Question 3

Electromagnetic waves are not created by

Answer 3

electron capture

Question 4

Which examination has the lowest radiation dose

Answer 4

lung ventilation scintigraphy

Question 5

Which radiation can be shielded by paper Which radiation can be shielded by paper

Answer 5

alpha

Question 6

Proper preparation before PET with 18F glucose

Answer 6

4 hours fasting

Question 7

Material of the detector system of gammacamera

Answer 7

sodium iodide enriched by lithium

Question 8

Myocardial perfusion scintigraphy

Answer 8

99mTc-MIBI

Question 9

Generator based radionucleide

Answer 9

99mTc

Question 10

Radionucleide with beta minus decay

Answer 10

131 I (Iodine)

Question 11

Capillary blockage is the principle of Radionucleide imaging of

Answer 11

lung perfusion scintigraphy

Question 12

Bone Scintigraphy shows solitary hot lesions in axial skeleton

Answer 12

Diagnosis: multiple bone metastastes

Question 13

18F-fluorothymidine is marker of

Answer 13

DNA synthesis

Question 14

Term of perfusion-ventilation mismatch means

Answer 14

failed perfusion in the space where the ventilation is preserved

Question 15

What is not an advantage of 99mTc-DTPA

Answer 15

lower radiation dose burden

Question 16

Meckel diverticulum

Answer 16

presence of ectopic mucosa and perchlorate

Question 17

Somatostatine receptor Scintigraphy is used in detection

Answer 17

carcinoid tumor of small intestine

Question 18

RadioIodine therapy contraindications

Answer 18

iv application of MRI contrast media

Question 19

In imaging of ovarian carcinoma wit 18FDG PET/CT is true

Answer 19

hypermatobolic bone metastatses are typical

Question 20

Labeling of sentinel l.n.

Answer 20

malignant melanoma

Question 21

Which lesion remain usually undetected using labelled leukocytes

Answer 21

spondylodiscitiis

Question 22

During myocardial stress perfusion scintigraphy

Answer 22

iv application of adenosine

Question 23

Radioorthosynovectomy is

Answer 23

intraarticular application of 90Y

Question 24

Why doesn’t the tissue accumulate 18Fdg, what is not true

Answer 24

tumorus tissue is usimg anaerobic glycolysis

Question 25

Radionucleide not suitable for PET is

Answer 25

67Ga

Question 26

What is not true? 18FDG accumulates quickly in

Answer 26

Lung tissue

Question 27

Lung scintigraphy cant be used in suspected lung embolization in

Answer 27

asthma

Question 28

Evacuation assessment of stomach exploits

Answer 28

rice labelled with 99mTc colloid

Question 29

Detection of occult Gi bleeding is used

Answer 29

RBC labelled by 99mTc-pertechnate

Question 30

The principle of immunoscintigraphy is

Answer 30

Abs labelled by radionuclide and scintigraphy

Question 31

Radioiodine is accumulated in

Answer 31

thyroid follicular carcinoma

Question 32

Radionavigated resection of l.n is not possible using

Answer 32

testicular carcinoma

Question 33

Which radiation is the source of secondary bremsstrahlung

Answer 33

beta minus

Question 34

Highest radiation dose after application of 18FDG during PET

Answer 34

bone marrow

Question 35

Which organ obtains the lowest radiation during PET

Answer 35

lung tissue

Question 36

PET has detector system made from

Answer 36

full detector ring

Question 37

Hybrid imaging methods do not include

Answer 37

SPECT/MRI

Question 38

Radionucleide created by decay of 18F

Answer 38

18O

Question 39

Electron positron pair is created during an interaction of the electromagnetic waves with the matter and if the electromagnetic wave has an energy exceeding 1.02 MeV

Answer 39

-

Question 40

Decay halftime is

Answer 40

time when the half of the Rns is decayed

Question 41

Which radionuclide has the shortest decay lifetime

Answer 41

18F

Question 42

Highest trajectory within tissue has radiation created by

Answer 42

alpha decay

Question 43

18FDG PET/CT of the brain is not useful to

Answer 43

Assessment of Glioma Grade

Question 44

Liquor Scintigraphy

Answer 44

othorohea/rhinorea

Question 45

Radioembolization

Answer 45

hepatocellular carcinoma

Question 46

Which of the following methods is not useful in osteomyelitis

Answer 46

?? 18F-FLT

Question 47

26. Which is not a diagnostic bone radiopharmaceutical ??

Answer 47

??

Question 48

28. Perfusion ventilation match is present in the space where lung tissue is involved by ??

Answer 48

??

Question 49

36. Almost equal distribution of the radiopharmaceutical within myocardium is present after stress perfusion scintigraphy than ??

Answer 49

??

Question 50

35. Myocardial Viability imaging is not possible using ??

Answer 50

??

Question 51

47. Lowest energy given to the tissue ??

Answer 51

??

Question 52

49. What is true ??

Answer 52

??