Research Article
Anatomical Variations of the Circulus Arteriosus in Cadaveric Human Brains
Table 11
Comparison of morphometry of components of CW (in millimeters).
| CW segments | Present study | Pai et al. [36] |
Krabbe-Hartkamp et al. [37] | Moore et al. [38] |
| ACoA length | 2.6 | 2.5 | — | — | ACoA diameter | 1.7 | 2.1 | 1.2 | 1.47 | A1 length | 17.8 | 14.6 | — | — | A1 diameter | 2.8 | 2.8 | 2.3 | 2.33 | PCoA length | 5.9 | — | — | — | PCoA diameter | 2.1 | — | 1.2 | 1.45 | P1 length | 7.5 | — | — | — | P1 diameter | 2.8 | — | 2 | 2.13 | ICA diameter | 4.9 | — | 3.6 | 4.72 | BA diameter | 4.9 | — | 3 | 3.17 |
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