Sherif Mohamed Mahmoud Elsayed <br/><br/>
The use of three dimensional power doppler ultrasound in assessment of placental flow, volume and calcification and its correlation with severity of pre-eclampsia /  
 إستخدام الدوبلر ذو القوة ثلاثى الأبعاد فى تقدير التدفق الدموى والحجم والتكلس الخاص بالمشيمه وعلاقته بشدة مرض تسمم الحمل 
Sherif Mohamed Mahmoud Elsayed ; Supervised Adel Farouk Ibrahim , Omneya Mostafa Helal , Mohamed Faisal Ahmed 
 - Cairo :   Sherif Mohamed Mahmoud Elsayed ,   2018 
 - 135 P. :   charts , facsimiles ;   25cm  
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Gynecolog and Obstetrics  
<br/><br/> In the present study, the volume of the placenta and vascularization indices decreased significantly when comparing severe to mild  groups of preeclampsia, with no significant correlation with gestational age except in the case of VFI were there was a significant inverse correlation with gestational age.The percentage of calcification in the placenta of both severe and mild groups was done by computer analysis and was found to have no significant difference.Histopathological studies of placenta in both groups were presented showing criteria of placental hypo perfusion 
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<br/><br/><label>Subjects--Index Terms: </label>Doppler Ultrasound  Placental Flow  Three Dimensional Power