Ultrasmall superparamagnetic iron oxide nanoparticles: A next generation contrast agent for magnetic resonance imaging

C Chen, J Ge, Y Gao, L Chen, J Cui… - Wiley Interdisciplinary …, 2022 - Wiley Online Library
As a research hotspot, the development of magnetic resonance imaging (MRI) contrast
agents has attracted great attention over the past decades for improving the accuracy of …

Using Adaptive Imaging Parameters to Improve PEGylated Ultrasmall Iron Oxide Nanoparticles‐Enhanced Magnetic Resonance Angiography

C Li, S Shan, L Chen, MJ Afshari, H Wang… - Advanced …, 2024 - Wiley Online Library
The PEGylated ultrasmall iron oxide nanoparticles (PUSIONPs) exhibit longer blood
residence time and better biodegradability than conventional gadolinium‐based contrast …

The effect of repetition time on the maximum linear relationship between contrast agent concentration and signal intensity on T1-weighted image using inversion …

M NAZARPOUR - 2009 - sid.ir
Background/Objective: The relaxation time T1 depends on the concentration of
paramagnetic contrast agent. To calculate perfusion parameters from dynamic contrast …

[PDF][PDF] Effect of echo time on the maximum relationship between contrast agent concentration and signal intensity using FLAIR sequence

M Nazarpoor, M Poureisa, MH Daghighi - Iranian Journal of Medical Physics, 2013 - sid.ir
Contrast-enhanced fluid-attenuated inversion recovery (FLAIR) is one of the MRI sequences
that can be used for detection and evaluation of pathological changes in the brain. In this …

[HTML][HTML] Evaluation of maximum and minimum signal intensity and the linear relationship between concentration and signal intensity in saturation recovery T1 …

M Nazarpoor - Journal of Biomedical Physics & Engineering, 2020 - ncbi.nlm.nih.gov
Objective: In this article, the effect of saturation times (TSs) on the maximum and minimum
SI, and also the linear relationship between the concentration of the contrast agent and SI …

[HTML][HTML] The Direction of Flow and Phase-encoding Schemes Effects on Signal Intensity in T1-weighted Inversion Recovery TurboFLASH Images

M Nazarpoor - Journal of Biomedical Physics & Engineering, 2023 - ncbi.nlm.nih.gov
Background: It is needed to minimize the effect of flow direction on the desired area, such as
arterial input function (AIF) in magnetic resonance imaging (MRI). Objective: The current …

Preparation and characterization of surface-modified Fe3O4 magnetic nanoparticles for extraction of flutamide in biological samples using HPLC

G Daneshmand, H Ahmad Panahi… - Journal of Liquid …, 2018 - Taylor & Francis
Flutamide (FLU) loaded onto functionalized magnetite iron oxide nanoparticles were
prepared and characterized with scanning electron microscopy, elemental analysis …

[PDF][PDF] Investigating TE effects on the relationship between signal intensity and PVP-grafted SPION concentration in T2-weighted Spin Echo imaging

M Nazarpoor, H Fattahi - Med J Tabriz Uni Med Sciences, 2024 - mj.tbzmed.ac.ir
Background. Because ionizing radiation and radioactive materials are not used in MRI
images and their good spatial resolution, it has been widely used in the diagnosis of …

بررسی اثرات TE بر روی ارتباط بین شدت سیگنال و غلظت نانوذرات سوپرپارامغناطیس اکسید آهن اصلاح‌ شده با پلی وینیل پیرولیدون در تصویربرداری اسپین اکو T2 …

محمود نظرپور, حسن فتاحی - Medical Journal of Tabriz …, 2024‎ - search.ebscohost.com
Background. Because ionizing radiation and radioactive materials are not used in MRI
images and their good spatial resolution, it has been widely used in the diagnosis of …

[PDF][PDF] Inflow effect correction in perfusion measurement of normal subjects with T1-weighted images using inversion recovery sequences

M Nazarpoor, PS Morgan - 2010 - sid.ir
Background/Objective: A dynamic contrast-enhanced T1 technique has been applied for
calculating cerebral blood flow (CBF) with MRI. Previous studies have shown that the CBF …