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  Indian J Med Microbiol
 

Figure 8: A computational fluid dynamic. (a) Moderate wall pressure within the sac of the vertebral artery-posterior inferior cerebellar artery aneurysm; (b) change in the direction of angle of the vectors at the neck and sac of the aneurysm in comparison with the vectors in the vertebral artery shown by wall shear stress vector; (c) low wall shear stress pressure within the aneurysmal sac; (d) nonlaminar flow within the sac of the aneurysm

Figure 8: A computational fluid dynamic. (a) Moderate wall pressure within the sac of the vertebral artery-posterior inferior cerebellar artery aneurysm; (b) change in the direction of angle of the vectors at the neck and sac of the aneurysm in comparison with the vectors in the vertebral artery shown by wall shear stress vector; (c) low wall shear stress pressure within the aneurysmal sac; (d) nonlaminar flow within the sac of the aneurysm