Results 131 to 140 of about 87,413 (321)

Pre‐ and Post‐Interventional Hemodynamic Characterization of the Femoropopliteal Artery Using Vector Flow Imaging in Peripheral Arterial Occlusive Disease

Journal of Ultrasound in Medicine, EarlyView.
Objectives The femoropopliteal (FP) artery is the most frequently revascularized segment in peripheral artery disease (PAD), followed by the iliac segment. Wall shear stress (WSS) is a key local factor implicated in both atherosclerotic plaque formation and restenosis after angioplasty.
Jan Lukas Prüser, Gisela Winkelbauer, Wulf Dieker, Abdulkader Adler, Klaus Amendt, Martin Sigl   +5 more
wiley   +1 more source

Evaluation of concordance between measurement techniques using graphical methods and regression models with an application [PDF]

Eurasian Journal of Veterinary Sciences
Aim: The aim of this study was to introduce the graphical (Bland Altman and Mountain Plot) and methodogical (Passing- Bablok and Deming Regression analysis) methods which are used to evaluate the rational and absolute agreement between two measurement ...
Doğukan Özen
doaj  

Comparative study of laboratory and portable spot permeability measurements in bioturbated carbonate strata

Scientific Reports
In bioturbated strata, defining and obtaining a representative elementary volume for permeability measurements presents significant challenges. To address this, spot permeability is often used as an alternative method to estimate the bulk permeability of
Ayman Al-Lehyani, Hassan A. Eltom, Abdullatif Al-Shuhail, Eassa Abdullah, Ammar El-Husseiny   +4 more
doaj   +1 more source

Additional file 3 of On Jones et al.’s method for extending Bland-Altman plots to limits of agreement with the mean for multiple observers

, 2020
Additional file 3. Derivation of confidence intervals for the variance parameters.
Christensen, Heidi S., Borgbjerg, Jens, Børty, Lars, Bøgsted, Martin   +3 more
openaire   +1 more source

Adding lateral retinacular release to medial patellofemoral ligament reconstruction reconstruction has no effect on patellar height: A prospective randomised controlled trial

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To evaluate the effect of medial patellofemoral ligament (MPFL) reconstruction with or without lateral retinacular release (LRR) on patellar height in patients with recurrent patellar dislocation (RPD). It was hypothesised that the addition of LRR would not significantly modify patellar height compared with isolated MPFL reconstruction.
François Fauré, Julien Erard, Enrico Festa, Cécile Batailler, Elvire Servien   +4 more
wiley   +1 more source

Additional file 1 of On Jones et al.’s method for extending Bland-Altman plots to limits of agreement with the mean for multiple observers

, 2020
Additional file 1. Derivation of the confidence intervals for the LOAM.
Christensen, Heidi S., Borgbjerg, Jens, Børty, Lars, Bøgsted, Martin   +3 more
openaire   +1 more source

Jointly Learned 3D Non‐Cartesian Sampling With Wave Encoding and Reconstruction for Neurovascular Phase Contrast MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop accelerated 3D phase contrast (PC) MRI using jointly learned wave encoding and reconstruction. Methods Pseudo‐fully sampled neurovascular 4D flow data (N = 40) and a simulation framework were used to learn phase encoding locations, wave readout parameters, and model‐based reconstruction network (MoDL) for a rapid 3D PC scan (
Chenwei Tang, Brock W. Jolicoeur, James Rice, Caroline A. Doctor, Zaynab S. Yardim, Leonardo A. Rivera‐Rivera, Laura B. Eisenmenger, Kevin M. Johnson   +7 more
wiley   +1 more source

Comparison of consistency between wireless and conventional wired monitoring systems in gastrointestinal endoscopy

Scientific Reports
There is a lack of research on use and effectiveness of wearable monitoring devices in the setting of invasive procedures, such as gastrointestinal endoscopy.
Peng Zhang, Jing Zhuang, Ting Li, Dan Fan, Qian Lei, Dayong Lin   +5 more
doaj   +1 more source

Additional file 4 of On Jones et al.’s method for extending Bland-Altman plots to limits of agreement with the mean for multiple observers

, 2020
Additional file 4. Formulae after removing the observer effect.
Christensen, Heidi S., Borgbjerg, Jens, Børty, Lars, Bøgsted, Martin   +3 more
openaire   +1 more source

Repeatability of Rapid Human Cardiac Phosphorus MRSI (31P‐MRSI) Using Concentric Ring Trajectory Readouts at 7 T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose PCr/ATP ratio is determined at 7 T typically using Fourier‐transform based magnetic resonance spectroscopic imaging sequences (FT‐MRSI). These sequences require acquisition times longer than desirable for inclusion in cardiac clinical trials. Concentric ring trajectory (CRT‐MRSI) has been described as an accelerated alternative k‐space
Ferenc E. Mózes, William T. Clarke, Andrew Tyler, Jabrane Karkouri, Fabian Niess, Jack J. J. J. Miller, Christopher T. Rodgers, Wolfgang Bogner, Ladislav Valkovič   +8 more
wiley   +1 more source