Hippocampal Dentation in Children and Adolescents: A Cross-Sectional Analysis from Birth to 18 Years Old
Abstract
:1. Introduction
2. Materials and Methods
2.1. Data Acquisition (C-MIND)
2.2. Sample Demographics
2.3. Neuroimaging
2.4. Dentation Assessment
2.5. Experimental Design and Statistical Analysis
3. Results
4. Discussion
4.1. Hippocampal Dentation and Age
4.2. Variability of Hippocampal Dentation by Age
4.3. Hippocampal Dentation and Gender
4.4. Hippocampal Dentation and Demographics
4.5. Reliability of Dentation Assessment
4.6. Limitations
4.7. Future Directions
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Appendix A
Mothers | Fathers | |
---|---|---|
Less than high school | 4% (n = 4) | 7% (n = 6) |
High school | 17% (n = 15) | 23% (n = 21) |
Some college | 19% (n = 17) | 24% (n = 22) |
College | 30% (n = 27) | 27% (n = 24) |
Some graduate level | 6% (n = 5) | (n = 0) |
Graduate level | 21% (n = 19) | 13% (n = 12) |
Not reported | 3% (n = 3) | 6% (n = 5) |
Percent of Sample | |
---|---|
$0–$5000 | 12% |
$5000–$10,000 | 1% |
$10,000–$15,000 | 6% |
$15,000–$25,000 | 8% |
$25,000–$35,000 | 8% |
$35,000–$50,000 | 10% |
$50,000–$75,000 | 14% |
$75,000–$100,000 | 21% |
$100,000–$150,000 | 11% |
Over $150,000 | 4% |
Not reported | 4% |
Number of Dentes | ||||
---|---|---|---|---|
Age Group (Years) | Frequency | Left | Right | Total |
<1 | 2 | 0.50 (0.71) | 1.00 (0.00) | 1.50 (0.71) |
1 | 5 | 2.40 (0.55) | 1.80 (0.84) | 4.20 (1.10) |
2 | 5 | 2.00 (0.71) | 1.80 (0.84) | 3.80 (1.10) |
3 | 5 | 2.00 (1.00) | 1.40 (1.14) | 3.40 (1.95) |
4 | 5 | 2.40 (1.82) | 1.80 (0.84) | 4.20 (2.39) |
5 | 5 | 2.60 (1.67) | 2.00 (1.87) | 4.60 (3.29) |
6 | 5 | 1.80 (1.30) | 1.60 (1.67) | 3.40 (2.88) |
7 | 5 | 3.00 (1.22) | 3.20 (1.64) | 6.20 (2.77) |
8 | 5 | 2.60 (1.52) | 2.60 (1.95) | 5.20 (2.59) |
9 | 5 | 3.20 (2.68) | 3.00 (1.73) | 6.20 (3.90) |
10 | 5 | 3.40 (0.89) | 3.00 (1.58) | 6.40 (2.07) |
11 | 5 | 3.20 (2.59) | 2.60 (2.51) | 5.80 (4.92) |
12 | 5 | 3.40 (1.82) | 2.80 (1.30) | 6.20 (3.11) |
13 | 5 | 2.40 (1.14) | 2.00 (0.71) | 4.40 (1.52) |
14 | 5 | 1.80 (1.92) | 1.80 (1.79) | 3.60 (3.51) |
15 | 5 | 3.60 (3.05) | 3.40 (2.19) | 7.00 (4.64) |
16 | 5 | 4.20 (1.30) | 2.80 (2.28) | 7.00 (3.08) |
17 | 4 | 4.75 (0.96) | 4.50 (1.73) | 9.25 (1.26) |
18 | 4 | 3.50 (3.00) | 3.00 (2.45) | 6.50 (5.32) |
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Number of Hippocampal Dentes | |||
---|---|---|---|
Left | Right | Total | |
Birth weight (lb) A | 0.07 (p = 0.54) | −0.10 (p = 0.36) | −0.02 (p = 0.89) |
Height (cm) B | 0.29 (p = 0.006) ** | 0.27 (p = 0.01) * | 0.31 (p = 0.004) ** |
Weight (kg) B | 0.21 (p = 0.052) | 0.13 (p = 0.23) | 0.19 (p = 0.08) |
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Beattie, J.F.; Martin, R.C.; Cook, E.W., III; Thompson, M.D.; Kana, R.K.; Jacobs, R.Q.; Correya, T.A.; Ramaniharan, A.K.; Ver Hoef, L.W. Hippocampal Dentation in Children and Adolescents: A Cross-Sectional Analysis from Birth to 18 Years Old. Anatomia 2022, 1, 41-53. https://doi.org/10.3390/anatomia1010005
Beattie JF, Martin RC, Cook EW III, Thompson MD, Kana RK, Jacobs RQ, Correya TA, Ramaniharan AK, Ver Hoef LW. Hippocampal Dentation in Children and Adolescents: A Cross-Sectional Analysis from Birth to 18 Years Old. Anatomia. 2022; 1(1):41-53. https://doi.org/10.3390/anatomia1010005
Chicago/Turabian StyleBeattie, Julia F., Roy C. Martin, Edwin W. Cook, III, Matthew D. Thompson, Rajesh K. Kana, Ruth Q. Jacobs, Tanya A. Correya, Anandh K. Ramaniharan, and Lawrence W. Ver Hoef. 2022. "Hippocampal Dentation in Children and Adolescents: A Cross-Sectional Analysis from Birth to 18 Years Old" Anatomia 1, no. 1: 41-53. https://doi.org/10.3390/anatomia1010005