From: Quantifying lung cancer heterogeneity using novel CT features: a cross-institute study
Cohort A | Cohort B | Cohort C | |
---|---|---|---|
Data source | Memorial Sloan-Kettering Cancer Center | Stanford University School of Medicine | H. Lee Moffitt Cancer Center |
Tube voltage | 120 kVp | 80–140 kVp | 120–140 kVp |
Tube current | 298–441 mA | 124–699 mA | 14–384 mA† |
Slice thickness | 1.25 mm | 0.6–3.0 mm | 2.5–6.0 mm |
Contrast enhancement | No | Yes/No | Yes/No |