Ana3D

Right first rib: volume in real people

The volume of this structure (right first rib) measured on the CT scans of 11 people: from 1.8 to 18 mL, median 7.0 mL.

Person Sex Age Volume (mL)
1 Female 77 8.3
2 Male 58 8.0
3 Male 62 18
4 Female 41 5.5
5 Female 58 the scan ends inside it
6 Female 93 9.9
7 Male 73 17
8 Male 9 2.7
9 Male 33 7.0
10 Female 21 4.5
11 Male 15 5.3
12 Female 5 1.8
Median 7.0

right first rib

Right first 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.