Research Article

Analysis of Proteomic Characteristics of Peripheral Blood in Preeclampsia and Study of Changes in Fetal Arterial Doppler Parameters Based on Magnetic Nanoparticles

Figure 7

Changes of Doppler parameters of middle cerebral blood flow: (a) the ratio of middle cerebral artery peak systolic velocity to end-diastolic blood flow velocity (S/D); (b) pulsatility index of middle cerebral artery; (c) blood flow resistance index of middle cerebral artery.
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(b)
(c)