Table 2 Conditions for determining lobe membership
From: Automatic pulmonary fissure detection and lobe segmentation in CT chest images
Conditions | Point location |
|---|---|
F 3(x i ) > 0 | Right upper lobe |
F 2(x i ) > 0 ∧ F 3(x i ) < 0 | Right intermediate lobe |
F 2(x i ) < 0 ∧ F 3(x i ) < 0 | Right lower lobe |
F 1(x i ) > 0 | Left lower lobe |
F 1(x i ) < 0 | Left upper lobe |