Doses

Question 1

Whole body bone

Answer 1

25 mCi Tc99m MDP

2 mCi min peds

Question 2

MPI

Answer 2

1 day - 10 mCi Rest/ 30 mCi Stress Tc99m Sestamibi

2 day - 30 mCi Rest/ 30 mCi Stress

Question 3

MUGA/ RVG

Answer 3

25 mCi Tagged RBCs

Question 4

Thyroid Uptake and scan

Answer 4

400 uCi I-123 cap

100 uCi I-123 cap UPTAKE ONLY

Question 5

Thyroid Carcinoma WB uptake and scan

Answer 5

2 mCi withdrawal from thyroid meds

4 mCi with thyrogen

Question 6

Parathyroid

Answer 6

22 mCi Tc99m Sestamibi

5 mCi min peds dose

Question 7

Hepatobiliary

Answer 7

5 mCi Tc99m Choletec

1 mCi min peds dose

Question 8

Gastric Empty Liquid and Solid

Answer 8

0.5 mCi Tc99m Sulfur Colloid

Question 9

Meckel’s Diverticula

Answer 9

7 mCi Tc99m Pertechnetate

1 mCi min peds dose

Question 10

Liver Spleen

Answer 10

5 mCi Tc99m Sulfur Colloid

1 mCi min peds dose

Question 11

Renal - Standard, Lasix and Transplant

Answer 11

6 mCi Tc99m MAG-3

1.5 mCi min peds dose

Question 12

Lung Perfusion for Quant

Answer 12

4 mCi Tc99m MAA

1 mCi Tc99m MAA min peds dose

Question 13

Lung VQ for PE - DTPA

Answer 13

1.5 mCi Tc99m MAA >220 lbs

1 mCi Tc99m MAA

Question 14

Lung VQ for PE - Xenon

Answer 14

6-15 mCi Xe-133
4 mCi Tc99m MAA
1 mCi Tc99m MAA min peds dose

Question 15

Gallium 67 - abscess & inflammation

Answer 15

10 mCi

3 mCi min peds dose

Question 16

Lymphoscintigraphy

Answer 16

2 doses of 0.5 mCi Tc99m Sulfur Colloid in 0.75 mL each.

Question 17

I-123 MIBG Tumor Imaging

Answer 17

10 mCi

2 mCi min peds dose

Question 18

In-111 Octreotide Imaging

Answer 18

6 mCi In-111 Pentetreotide

3 mCi min peds dose

Question 19

Bone SPECT

Answer 19

25 mCi Tc99m MDP

2 mCi min peds dose

Question 20

Brain SPECT

Answer 20

30 mCi Tc99m Ceretec/ ECD

10 mCi min peds dose

Question 21

DaTscan Brain SPECT

Answer 21

3-5 mCi I-123 Ioflupane (DaTscan)

5 mCi target