Pulsatility Index
Lacunar Infarction in Type 2 Diabetes Is Associated with an Elevated Intracranial Arterial Pulsatility Index
... arterial pulsatility index (PI) is measured by transcranial Doppler ultrasonography (TCD) and is postulated to reflect the vascular resistance distal to the artery being ...
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Prediction of Intrauterine Growth Restriction in High Pulsatility Index of Uterine Artery
... Internal iliac artery is the 3-4 cm division of common iliac artery and the main artery entering the pelvis, whose anterior division gives of the uterine artery (the end artery). While the uterine artery changes from a ...
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Subendometrial resistence and pulsatility index assessment of endometrial receptivity in assisted reproductive technology cycles
... Uterine artery fluxometry (resistance and pulsatility index) showed with statistical difference lower values in the implantation group in comparison to the non- implantation group. We could also monitor ...
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Plasma Total Homocysteine Level Is Associated with the Pulsatility Index of Cerebral Arteries in Lacunar Infarction
... The pulsatility index (PI), measured by transcranial Doppler (TCD), is a surrogate marker for distal vascular resistance in cerebral arteries, and elevated plasma total homocysteine (tHcyt) is regarded as a ...
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Is The Combination of Glasgow Coma Scale and Transcranial Doppler Pulsatility Index Improving The Prediction of Outcome in Traumatic Brain Injury Patients?
... Whereas bad outcome (death, vegetative state, or severe disability) included GOS (1, 2 and 3). TCD measurements were performed within the first 8 hours post-TBI employing a Color Doppler-Ultrasound equipment (Siemens ...
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Prediction of pre eclampsia in early pregnancy using PAPP A and uterine artery pulsatility index
... We conclude that PAPP A and PI are predictors of women at risk to develop preeclampsia. Out of these, uterine artery pulsatility index is the better predictor. PAPP-A is also a relative predictive factor of ...
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The Relationship of Carotid Plaque, Intima Media Thickness (IMT), Resistivity Index (RI) and Pulsatility Index(PI) in Asian Indian Patients with Acute Ischemic Stroke with and without Type2 DM
... The pulsatility index (PI), which is calculated from the measured flow velocity by Doppler ultrasonography has been reported to increase with DM, old age, hypertension, intracranial hyperten- sion, vascular ...
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Correlation between pulsatility index of medial cerebri artery and cognitive function in patients with diabetes mellitus type 2
... the pulsatility index (PI) of the middle cerebral artery (MCA) using Trans Cranial Doppler (TCD) could be applied as an affordable alternative to predict ...
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Effect of Fetal Movements and Fetal Breathing on Fetal Middle Cerebral Artery Pulsatility Index Measurement
... of pulsatility index in the middle cerebral artery (MCA) during fetal “activity” and recommended that the fetal behavioral state should be consi- dered while interpreting fetal ...
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The Effect of Pulsatility Index on Infarct Volume in Acute Lacunar Stroke
... Purpose: Lacunar stroke, in the context of small vessel disease, is a type of cerebral infarction caused by occlusion of a penetrating artery. Pulsatility index (PI) is an easily measurable parameter in ...
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Transvaginal Color Doppler in the Assessment of Cervical Carcinoma and Pre Cancer: Evidence from a Case Control Study Using Colour Doppler Ultrasonography Pulsatility Index of Uterine Vasculature
... This assessment was uniquely beneficial to two unmarried females with intact hymen. They both suffered stage II adenocarcinoma of the cervix and had not undergone a cervical smear as they had intact hymen. A find- ing of ...
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Pulsatility Index, Patent Ductus Arteriosus, and Brain Damage
... quency of an incoming ultrasound beam created by the movements of red blood cells but give no infor mation concerning the net volume of forward blood flow (milliliters per minute).'8 The[r] ...
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Role of Vascular Endothelial Growth Factor (VEGF) and Doppler Sub-endometrial Parameters as Predictors of Successful Implantation in Intracytoplasmic Sperm Injection (ICSI) Patients
... resistance index (RI) and pulsatility index (PI) at day of embryo transfer, can serve as useful prognostic methods for the detection of endometrial receptivity and pregnancy outcome in infertile ...
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In utero origin of sex-related differences in future cardiovascular disease
... which was mainly caused by lower E wave velocities. It seems that ventricular relaxation contributes less to the ventricular filling phase in male fetuses as compared to female fetuses despite a lower heart rate and at a ...
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A New Perspective to Evaluate Doppler Vascular Impedance in Hypertensive Disorders Complicating Pregnancy: Multilevel Modeling Established in a Case Control Study
... The umbilical artery Doppler flow spectrum was recorded from a free floating portion of the umbilical cord during minimal fetal activity and the absence of fetal breathing (Figure 1). The fetal middle cerebral artery ...
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Effects of medetomidine on intra-renal arteries resistive and pulsatility indices in clinically normal adult domestic shorthair cats
... and pulsatility indices by duplex Doppler ultrasonography in clinically normal adult domestic shorthair ...resistive index (RI) and pulsatility index (PI) of intra-renal ...
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Non-invasive detection of intracranial hypertension using a simplified intracranial hemo- and hydro-dynamics model
... Recently, many researchers frequently used pulsatility index (PI) for estimating ICP non-invasively [10–12]. Measured cerebral blood flow velocity (CBFv) from transcra- nial Doppler (TCD) is known to be ...
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Brain Injury and Neurodevelopmental Outcome in Congenital Heart Disease: A Systematic Review
... Ao-PI, pulsatility index of the aorta; AoS, aortic stenosis; BPD, biparietal diameter; CoA, coarctation of the aorta; CSF, cerebrospinal fluid; DV-PI, pulsatility index of the ductus venosus; ...
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Assessment of intrahepatic blood flow by Doppler ultrasonography: Relationship between the hepatic vein, portal vein, hepatic artery and portal pressure measured intraoperatively in patients with portal hypertension
... artery pulsatility index (HAPI), and also the extent of abnormal Doppler HV waveforms expressed as damping index (DI), severity of portal hypertension expressed as Child-Pugh scores and portal ...
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DUCTUS VENOSUS FLOW, DIASTOLIC DYSFUNCTION AND MYOCARDIAL HYPERTROPHY IN FETUSES OF DIABETIC MOTHERS
... the pulsatility index of ductus venosus flow reflects its impedance during the cardiac cycle, which is influenced by ventricular filling capacity, it may be a useful parameter for assessing the role of ...
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