Fig. 6.

Illustration of the activity-concentration results in Tables 1 and 2. Only the five largest tumours are shown. The mean relative errors are indicated as the red filled symbols. The volumes along the horizontal axis are categorical only. The points have been randomly displaced in the horizontal direction to increase visibility, but this should not be interpreted as a variation in volume. Results are presented for ASR/ASR, AS/ASR and AS/AS using a) FS 24 h p.i., b) OM 24 h p.i., c) FT 24 h p.i., d) FS 336 h p.i. and e) OM 336 h p.i