Results 171 to 180 of about 28,700 (271)

Association Between the Pulmonary Artery Pulsatility Index and Prognosis in Pulmonary Arterial Hypertension: A Multicentre Study. [PDF]

CJC Open, 2023
Ostad S, Sugarman J, Alkhodair A, Liang J, Mielniczuk LM, Hambly N, Helmersen D, Hirani N, Thakrar M, Varughese R, Norena M, Kularatne M, Swiston JR, Kapasi A, Weatherald J, Brunner NW.   +15 more
europepmc   +1 more source

Velocity Spectrum Imaging Using Velocity Encoding Preparation Pulses

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 2568-2579, May 2026.
ABSTRACT Purpose The goal of this article is to introduce a technique to measure the velocity distribution of water inside each voxel of an MR image. The method is based on the use of motion sensitizing gradients with changing first moment to encode velocity. As such, it is completely non‐invasive and requires no contrast injections.
Luis Hernandez‐Garcia, Alberto L. Vazquez, Douglas C. Noll   +2 more
wiley   +1 more source

Maternal age and the predictive performance of the uterine artery pulsatility index for composite adverse perinatal outcomes in late-onset fetal growth restriction: a retrospective cohort study. [PDF]

BMC Pregnancy Childbirth
Golgelioglu M, Akcabay C, Akverdi G, Kavak SB.   +3 more
europepmc   +1 more source

Association of Placental Histology with the Pulsatility Index of Fetal and Uteroplacental Vessels during Pregnancy and with Birthweight Z-Score. [PDF]

Med Res Arch, 2023
Odendaal H, Geerts L, Wright C, Roberts DJ, Schubert P, Boyd TK, Brink L, Nel D.   +7 more
europepmc   +1 more source

Umbilical arterial pulsatility index

, 2019
Yuranga Weerakkody, Henry Knipe, Joshua Yap   +2 more
openaire   +1 more source

Exploring the Role of Vascular Factors and Tissue Properties in Pulsatile Brain Deformation

NMR in Biomedicine, Volume 39, Issue 5, May 2026.
This study combined strain tensor imaging (STI), intrinsic magnetic resonance elastography (iMRE), and atlas‐based regional metrics to explore physiological drivers of cardiac‐induced brain strain. Volumetric strain was mainly associated with vascular factors such as cerebral blood volume and pulse pressure, whereas octahedral shear strain correlated ...
Marius Burman Ingeberg, Elijah Van Houten, Andrej Shoykhet, Jaco J. M. Zwanenburg   +3 more
wiley   +1 more source

The pulmonary artery pulsatility index in patients with severe aortic stenosis undergoing valve replacement. [PDF]

ESC Heart Fail
Rechsteiner LA, Weber L, Haager PK, Rigger J, Chronis J, Ammann P, Brenner R, Schmiady MO, Rickli H, Maeder MT.   +9 more
europepmc   +1 more source

Internal carotid artery blood flow and pulsatility index in cognitively impaired people with chronic heart failure. [PDF]

ESC Heart Fail, 2023
Traub J, Schließer M, Morbach C, Frantz S, Pham M, Störk S, Stoll G, Frey A, Neugebauer H.   +8 more
europepmc   +1 more source

First‐trimester prediction and prevention of preterm pre‐eclampsia in women with chronic hypertension

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 613-622, May 2026.
ABSTRACT Objectives To evaluate the effect of aspirin on gestational age at delivery due to preterm pre‐eclampsia (PE) in women with chronic hypertension (CH), to assess the predictive performance of the Fetal Medicine Foundation (FMF) first‐trimester competing‐risks model for preterm PE in this high‐risk group and to evaluate how parity, previous PE ...
D. L. Rolnik, S. Gil‐Pugliese, A. Syngelaki, E. Bujold, D. Wright, L. C. Poon, K. H. Nicolaides, on behalf of the ASPRE and SPREE Collaborators, C. de Paco Matallana, D. Janga, E. Greco, F. S. Molina, G. Papaioannou, H. Meiri, J. C. Jani, K. Maclagan, K. Tenenbaum‐Gavish, M. Singh, M. Y. Tan, N. O'Gorman, N. Persico, R. Akolekar, S. Cicero, W. Plasencia   +23 more
wiley   +1 more source

Portal Vein Pulsatility Index as a Noninvasive Tool for Staging Nonalcoholic Fatty Liver Disease: A Case-Control Study. [PDF]

Cureus
Mohan S, Sakalecha AK, A R, Krishnan J, S N R.   +4 more
europepmc   +1 more source