Ana3D

Second rib: volume in real people

The volume of this structure (second rib) measured on the CT scans of 11 people: from 6.6 to 36 mL, median 18 mL.

Person Sex Age Volume (mL)
1 Female 77 23
2 Male 58 20
3 Male 62 36
4 Female 41 13
5 Female 58 the scan ends inside it
6 Female 93 17
7 Male 73 34
8 Male 9 9.2
9 Male 33 22
10 Female 21 16
11 Male 15 18
12 Female 5 6.6
Median 18

second rib

Second rib: volume in real people
3D models: TotalSegmentator CT dataset v3.0.0, subject s0462: Wasserthal J, Breit H-C, Meyer MT, et al. TotalSegmentator: Robust Segmentation of 104 Anatomic Structures in CT Images. Radiology: Artificial Intelligence 2023;5(5):e230024, https://doi.org/10.1148/ryai.230024; dataset https://doi.org/10.5281/zenodo.22688904, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); surfaces extracted from the segmentation masks and simplified by the 3D Anatomy project.