Radiotracers Flashcards
1
Q
Photopeak: Tc 99m
A
140 kEv
2
Q
T 1/2: Tc 99m
A
6 hours
3
Q
Photopeak: I-123
A
159 kEv
4
Q
T 1/2: I-123
A
13 hours
5
Q
Photopeak: Xe 133
A
81 kEv
6
Q
T 1/2: Xe 133
A
125 hours (physical) 30 seconds (biologic)
7
Q
Photopeak: Tl - 201
A
135 kEv (2%) 167 kEv (8%) Rest 71 kEv from Hg 201 daughter xrays
8
Q
T1/2 : Tl -201
A
73 hours
9
Q
Photopeak: In - 111
A
247 kEv
173 kEv
10
Q
T 1/2 : In -111
A
67 hours
11
Q
Photopeak: Ga- 67
A
93 kEv (40%) 184 kEv (20%) 300 kEv (20%) 393 kEv (5%)
12
Q
T1/2: Ga - 67
A
78 hours
13
Q
Photopeak: I-131
A
365 kEv
14
Q
T 1/2: I - 131
A
8 days
15
Q
Photopeak: F - 18
A
511 kEv
