Objective: To correlate the portal vein pulsatility pattern with severity of liver disease in patients with cirrhosis of liver and portal hypertension.
Anish Subedee +2 more
doaj +1 more source
ABSTRACT Purpose To propose a noninvasive and quantitative MRI approach to simultaneously assessing intracranial artery pulsation and paravascular cerebrospinal fluid (CSF) pulsation in the human brain. Methods We developed a 3D whole‐brain Diffusion‐prepared Cine bSSFP (DECAF) MRI technique, with improved motion‐sensitized driven‐equilibrium providing
Chang Ni +8 more
wiley +1 more source
DynaTOF: Time‐Resolved Noncontrast Cerebral MR Angiography Using Spatially Modulated RF Saturation
ABSTRACT Purpose To develop a time‐resolved extension of three‐dimensional time‐of‐flight MR angiography, termed Dynamic TOF (DynaTOF), that exploits intrinsic RF saturation behavior to enable noncontrast visualization of cerebrovascular hemodynamics.
Naoyuki Takei +9 more
wiley +1 more source
Diagnosis of Polycystic Ovarian Syndrome on Doppler Based Resistive Index and Pulsatility Index
Background: To determine Doppler based mean Pulsatility index and mean Resistive index in patient diagnosed with polycystic ovary syndrome. Methods: In this cross sectional study one hundred and twenty patients with clinical diagnosis of polycystic Ovary
Asma Bano
doaj
1.1 DIABETES AND CENTRAL BLOOD PRESSURE IN CORONARY PATIENTS
Background: Relative (represented by pulsatility) as well as absolute (pulse pressure) changes of central blood pressure (BP) were shown to predict cardiovascular (CV) complications in coronary patients.
Piotr Jankowski +5 more
doaj +1 more source
Assessment of cerebral circulation in a porcine model of intravenously given E. coli induced fulminant sepsis [PDF]
K
Berhés, Mariann +8 more
core +1 more source
5D Flow MRI Reveals Respiration‐Driven Changes in Blood Flow Energetics in Congenital Heart Disease
ABSTRACT Purpose Hemodynamic monitoring is essential for patients with right‐sided congenital heart disease (CHD). Respiration may have an increased impact on pulmonary flow in these patients that cannot be assessed by standard tools including 4D flow MRI. This study uses 5D flow MRI to assess respiratory‐cycle variations in flow energetics in patients
Thara Nallamothu +7 more
wiley +1 more source
Efficacy of antiplatelet therapy in secondary prevention following lacunar stroke:Pooled analysis of randomized trials [PDF]
Background and Purpose: Lacunar stroke accounts for ≈25% of ischemic stroke, but optimal antiplatelet regimen to prevent stroke recurrence remains unclear.
Benavente, Oscar R. +5 more
core +1 more source
Ultrafast fMRI Detects Age‐Related Changes in Harmonics of Cardiac Pulsations in the Brain at 7 T
ABSTRACT Purpose Aging impacts pulsatility of blood vessels in the brain, reflecting vascular health. Resolving characteristics of cardiac pulsatility requires faster acquisitions than traditional fMRI. An ultrafast fMRI method was developed and applied to sample several harmonics of cardiac pulsations at 7 T.
Charles Marchini +5 more
wiley +1 more source
Decreasing resistance in the maternal uterine and peripheral arterial system is apparently unrelated to plasma and urinary levels of nitrite/nitrate and cyclic-guanosinmonophosohate during the course of normal pregnancies [PDF]
Aims: The aim of the presented study was to clarify the relationship between the pulsatility index of the uterine arteries and the maternal cubital artery and peripheral concentrations of the metabolites of nitric oxide (NO) and its second messenger ...
Bidlingmaier, M. +5 more
core +1 more source

