Semi-Quantitative Analysis for Determining the Optimal Threshold Value on CT to Measure the Solid Portion of Pulmonary Subsolid Nodules.
Sunyong LeeDa Hyun LeeJae Ho LeeSung Soo LeeKyung Hwa HanChul Hwan ParkTae-Hoon KimPublished in: Taehan Yongsang Uihakhoe chi (2021)
For quantitative analysis, -400 HU may be the optimal threshold to define the solid portion of subsolid nodules as a surrogate marker of invasive foci.