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Fig. 5 | BMC Neurology

Fig. 5

From: An anatomy-based lumped parameter model of cerebrospinal venous circulation: can an extracranial anatomical change impact intracranial hemodynamics?

Fig. 5

Pressures at the IPSl ends (a) and IPSl flow rates (b) obtained with model simulations of internal jugular veins (IJVs) (a, b) diameter reduction. a Pressure between the IPSl and the SPSl (distal extremity of IPS; uniform gray bars) and pressure at the upstream IJVl (proximal extremity of IPS; non-uniform gray bars) are superimposed on each other. b IPSl flow rate, estimated at different IJVs diameter reduction, with increments of 1 %. Matlab jet colormap was used in order to clearly discern positive and negative values, that are physiologic and retrograde flows. The zero-level is highlighted with asterisks

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BMC Neurology

ISSN: 1471-2377

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