Isosensitive imaging is a technique that acquires nuclear medicine scans from opposite sides of the patient, and then combines the signals to remove the depth dependence of the signal intensity. By considering the attenuation of γ-rays in the patient, show how this technique works, and what mathematical processing of the two scans is necessary.

Isosensitive imaging is a technique that acquires nuclear medicine scans from opposite sides of the patient, and then combines the signals to remove the depth dependence of the signal intensity. By considering the attenuation of γ-rays in the patient, show how this technique works, and what mathematical processing of the two scans is necessary.