Feasibility Evaluation of Radioimmunoguided Surgery of Breast Cancer
Figure 1
The experimental apparatus used to acquire the point-response function of the GDP for each radionuclide. (a) Photograph C-Trak NaI (Tl) probe (3 cm long, 1 cm diameter cylindrical crystal). Diagram of lead collimator 1.5 cm thick and 3.6 cm in length. (b) 8 mm3 source (circled in blue) in a water tank. The source can be displaced horizontally or in depth with 0.5 mm resolution.
