•
Apparent Activity Conversion Factor
Seeds with
131
Cs Radioactive Isotope
0.638 U.mCi
-1
versus
1.27 U.mCi
-1
for
125
I and 1.29 U.mCi
-1
for
103
Pd
•
Initial Dose Rate (at the prostate surface)
30 cGy.h
-1
versus
7 cGy.h
-1
for
125
I and 20 cGy.h
-1
for
103
Pd