PT  - JOURNAL ARTICLE
AU  - Qian, Yufeng
AU  - Zhang, Songou
AU  - Tan, Qihuan
AU  - Xia, Jianyu
AU  - Jin, Guoliang
TI  - Cranial capacity measurement for modern Chinese adults based on 3D reconstruction
AID  - 10.17712/nsj.2021.3.20200186
DP  - 2021 Jul 01
TA  - Neurosciences Journal
PG  - 277--283
VI  - 26
IP  - 3
4099  - http://nsj.org.sa/content/26/3/277.short
4100  - http://nsj.org.sa/content/26/3/277.full
SO  - Neurosciences (Riyadh)2021 Jul 01; 26
AB  - Objectives: To determine the average modern adult cranial capacity in China, and assess the gender differences and trends in order to establish normal reference values and provide theoretical basis for individualized treatment in clinical practice.Methods: We conducted a cross-sectional study between January 2019 to June 2020. Thin-slice (0.9 mm) CT scans of 309 males and 238 females from China were obtained, and classified into the 18-32, 33-47, 48-62, 63-77 and 78-92 years age groups. Three-dimensional reconstruction was performed using mimics software to obtain the cranial capacity for statistical analysis.Results: The average cranial capacity of men was 1497.12±120.70 cm3 and that of women was 1326.24±95.72 cm3. The average cranial capacity of men was larger than that of women in all age groups. In addition, cranial capacity across the different age groups showed significant differences among both men and women.Conclusion: The average cranial capacity of modern Chinese male is larger that of females, and both sexes show a tendency to an increase in the intracranial volume over the past few decades. Our findings provide important data for establishing normal reference values for cranial capacity of modern Chinese adults and theoretical basis for individualized treatment of certain cranial diseases with increased intracranial pressure.