Research Article
CTA Study of Ruptured Aneurysms of the Posterior Communicating Artery
Table 4
Statistical analysis among the left and right normal ICAs and the control group.
| Parameter | Groups | Range (mm) | Mean (mm) | value |
| Intradural ICA diameter at origin | Normal L (30) | 2.6-5.2 | | 0.3284 | Normal R (30) | 2.6-5.6 | | Control group (63) | 2.5-5.7 | |
| ICA diameter at termination | Normal L (30) | 1.7-4.0 | | 0.4823 | Normal R (30) | 2.1-4.3 | | Control (63) | 2.0-4.7 | |
| Intradural ICA length | Normal L (30) | 11.7-25.7 | | 0.2674 | Normal R (30) | 11.9-29.9 | | Control (63) | 11.5-28.7 | |
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In this table, ordinary one-way ANOVA was used. Abbreviations: ICA: internal carotid artery; L: left; R: right.
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