Radiotracers Flashcards
Photopeak: Tc 99m
140 kEv
T 1/2: Tc 99m
6 hours
Photopeak: I-123
159 kEv
T 1/2: I-123
13 hours
Photopeak: Xe 133
81 kEv
T 1/2: Xe 133
125 hours (physical) 30 seconds (biologic)
Photopeak: Tl - 201
135 kEv (2%) 167 kEv (8%) Rest 71 kEv from Hg 201 daughter xrays
T1/2 : Tl -201
73 hours
Photopeak: In - 111
247 kEv
173 kEv
T 1/2 : In -111
67 hours
Photopeak: Ga- 67
93 kEv (40%) 184 kEv (20%) 300 kEv (20%) 393 kEv (5%)
T1/2: Ga - 67
78 hours
Photopeak: I-131
365 kEv
T 1/2: I - 131
8 days
Photopeak: F - 18
511 kEv
T 1/2: F - 18
110 minutes
T 1/2: Strontium (Sr) 89
50.5 days (14 days in bone)
T 1/2: Samarium (Sm) 153
46 hours
T 1/2: Radium - 223
11 days
T 1/2: Y - 90
64 hours
T 1/2: Rubidium 82
75 s
T 1/2: N 13
10 mins
Photo peak Co 57
122 kev
T1/2: Co 57
272 days
T1/2: Ge 68
87 days
Photopeak: Ge 68
511 (PET)
T1/2: Cs 137
30 years
Photopeak: Cs 137
662 KeV
T1/2: Ba 133
10.7 years
Photopeak: Ba 133
356 KeV