Results 1 to 10 of about 98,126 (289)
Evaluating the Performance of a Magnetic Nanoparticle-Based Detection Method Using Circle-to-Circle Amplification [PDF]
Biosensors, 2021 This work explores several issues of importance for the development of a diagnostic method based on circle-to-circle amplification (C2CA) and oligonucleotide-functionalized magnetic nanoparticles.
Darío Sánchez Martín +2 more
doaj +10 more sources
Characterization of Binding of Magnetic Nanoparticles to Rolling Circle Amplification Products by Turn-On Magnetic Assay [PDF]
Biosensors, 2019 The specific binding of oligonucleotide-tagged 100 nm magnetic nanoparticles (MNPs) to rolling circle products (RCPs) is investigated using our newly developed differential homogenous magnetic assay (DHMA).
Sobhan Sepehri +11 more
doaj +9 more sources
Soft tissue mycetoma: “Dot-in-circle” sign on magnetic resonance imaging [PDF]
Radiology Case Reports, 2020 A 36-year-old Mexican female with a slowly growing foot mass was referred to orthopedic surgery clinic for further evaluation. Foot magnetic resonance imaging revealed an infiltrative soft tissue mass along the dorsal aspect of the fourth metatarsal.
Aida Basirat, BS +4 more
doaj +7 more sources
Circle of Willis: anatomical variations of configuration. A magnetic resonance angiography study [PDF]
Folia Morphologica, 2023 BACKGROUND: The main scope of this paper is to investigate the prevalence of the anatomical variants of the circle of Willis (CoW) in the Romanian population through magnetic resonance angiography.
M. Enyedi +3 more
doaj +5 more sources
Circle of Willis Collateral Flow Investigated by Magnetic Resonance Angiography [PDF]
Stroke, 1999 Background and Purpose—The circle of Willis (CW) is considered an important collateral pathway in maintaining adequate cerebral blood flow in patients with internal carotid artery (ICA) obstruction. We aimed to investigate the anatomic variation of the CW in patients with severe symptomatic carotid obstructive disease and to analyze diameter changes of
Jeroen Van Der Grond +2 more
exaly +6 more sources
On-Particle Rolling Circle Amplification-Based Core–Satellite Magnetic Superstructures for MicroRNA Detection [PDF]
ACS Applied Materials & Interfaces, 2018 Benefiting from the specially tailored properties of the building blocks as well as of the scaffolds, DNA-assembled core-satellite superstructures have gained increasing interest in drug delivery, imaging, and biosensing. The load of satellites plays a vital role in core-satellite superstructures, and it determines the signal intensity in response to a
Peter Svedlindh, Bo Tian, Zhen Qiu
exaly +7 more sources
Evaluation of Circle of Willis variants using magnetic resonance angiography
Scientific Reports, 2022 The Circle of Willis (COW) is an important collateral pathway to protect the persistence of cerebral blood perfusion. This study aims to investigate the morphological variants of this significant vascular structure with a large study population.
Volkan Kızılgöz +2 more
doaj +4 more sources
BJR|Open, 2023 AbstractObjectivesThis article seeks to determine the prevalence of a complete circle of Willis (CoW) and its common morphological variations in a south Trinidad population, while also investigating the influence of gender, age, and ethnicity on CoW morphology.MethodsA prospective, descriptive, cross-sectional study was done on the magnetic resonance ...
Jason Diljohn, Fidel Rampersad
exaly +3 more sources
Trudy Odesskogo Politehničeskogo Universiteta, 2014 The tangential and radial dynamic inductances on properties of asynchronous traction motors are investigated. Possibility of using the method of dynamic inductances at construction of mathematical model of asynchronous traction motor is shown.
Д.О. Кулагін
doaj +5 more sources
Migraine with aura is associated with an incomplete circle of willis: results of a prospective observational study. [PDF]
PLoS ONE, 2013 To compare the prevalence of an incomplete circle of Willis in patients with migraine with aura, migraine without aura, and control subjects, and correlate circle of Willis variations with alterations in cerebral perfusion.Migraine with aura, migraine ...
Brett Cucchiara +7 more
doaj +1 more source