Cargando…

MRI-Based Quantification of Magnetic Susceptibility in Gel Phantoms: Assessment of Measurement and Calculation Accuracy

The local magnetic field inside and around an object in a magnetic resonance imaging unit depends on the magnetic susceptibility of the object being magnetized, in combination with its geometry/orientation. Magnetic susceptibility can thus be exploited as a source of tissue contrast, and susceptibil...

Descripción completa

Detalles Bibliográficos
Autores principales:	Olsson, Emma, Wirestam, Ronnie, Lind, Emelie
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Hindawi 2018
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6091411/ https://www.ncbi.nlm.nih.gov/pubmed/30155300 http://dx.doi.org/10.1155/2018/6709525

Ejemplares similares

Comparison of MRI methods for measuring whole‐brain oxygen extraction fraction under different geometric conditions at 7T
por: Lundberg, Anna, et al.
Publicado: (2022)

Assessment of MRI contrast agent concentration by quantitative susceptibility mapping (QSM): application to estimation of cerebral blood volume during steady state
por: Lind, Emelie, et al.
Publicado: (2017)

Test-retest analysis of cerebral oxygen extraction estimates in healthy volunteers: comparison of methods based on quantitative susceptibility mapping and dynamic susceptibility contrast magnetic resonance imaging
por: Wirestam, Ronnie, et al.
Publicado: (2022)

Non-parametric deconvolution using Bézier curves for quantification of cerebral perfusion in dynamic susceptibility contrast MRI
por: Chakwizira, Arthur, et al.
Publicado: (2022)

Dynamic Susceptibility Contrast MRI at 7 T: Tail-Scaling Analysis and Inferences About Field Strength Dependence
por: Knutsson, Linda, et al.
Publicado: (2017)

Dynamic contrast-enhanced QSM for perfusion imaging: a systematic comparison of ΔR2*- and QSM-based contrast agent concentration time curves in blood and tissue
por: Lind, Emelie, et al.
Publicado: (2020)

Radiofrequency Bias Correction of Magnetization Prepared Rapid Gradient Echo MRI at 7.0 Tesla Using an External Reference in a Sequential Protocol
por: Olsson, Hampus, et al.
Publicado: (2021)

Relaxation measurements of an MRI system phantom at low magnetic field strengths
por: Martin, Michele N., et al.
Publicado: (2023)

Accuracy of magnetic resonance imaging for measuring maturing cartilage: A phantom study
por: McKinney, Jennifer R, et al.
Publicado: (2016)

Accuracy of flow measurement with phase contrast MRI in a stenotic phantom: where should flow be measured?
por: Khodarahmi, Iman, et al.
Publicado: (2012)

Verification of the accuracy of 3D calculations of breast dose during tangential irradiation: measurements in a breast phantom
por: Kirsner, Steven M., et al.
Publicado: (2001)

Longitudinal stability of gel T1 MRI Phantoms for quality assurance of T1 mapping
por: Vassiliou, Vassilis, et al.
Publicado: (2015)

Accuracy of (177)Lu activity quantification in SPECT imaging: a phantom study
por: Uribe, Carlos F., et al.
Publicado: (2017)

Spectral CT quantification stability and accuracy for pediatric patients: A phantom study
por: Shapira, Nadav, et al.
Publicado: (2021)

Sampling rate dependence of correlation at long time lags in BOLD fMRI measurements on humans and gel phantoms
por: Mikkelsen, Kaare B., et al.
Publicado: (2013)

Evaluation of the accuracy of deformable image registration on MRI with a physical phantom
por: Wu, Richard Y., et al.
Publicado: (2019)

Accuracy of Visual Scoring and Semi-Quantification of Ultrasound Strain Elastography – A Phantom Study
por: Carlsen, Jonathan Frederik, et al.
Publicado: (2014)

Quantification of internal dosimetry in PET patients: individualized Monte Carlo vs generic phantom‐based calculations
por: Neira, Sara, et al.
Publicado: (2020)

Simultaneous PET/MRI with (13)C magnetic resonance spectroscopic imaging (hyperPET): phantom-based evaluation of PET quantification
por: Hansen, Adam E., et al.
Publicado: (2016)

Measuring geometric accuracy in magnetic resonance imaging with 3D-printed phantom and nonrigid image registration
por: Nousiainen, Katri, et al.
Publicado: (2019)

Accuracy of dual‐energy computed tomography for the quantification of iodine in a soft tissue‐mimicking phantom
por: Li, Jung‐Hui, et al.
Publicado: (2015)

Radiomics feature robustness as measured using an MRI phantom
por: Lee, Joonsang, et al.
Publicado: (2021)

Quantification of microcirculatory parameters by joint analysis of flow‐compensated and non‐flow‐compensated intravoxel incoherent motion (IVIM) data
por: Ahlgren, André, et al.
Publicado: (2016)

Feasibility and accuracy of dual-layer spectral detector computed tomography for quantification of gadolinium: a phantom study
por: van Hamersvelt, Robbert W., et al.
Publicado: (2017)

A phantom study of temperature-dependent MRI T2* measurement
por: He, Taigang, et al.
Publicado: (2009)

Fabrication of a spherical inclusion phantom for validation of magnetic resonance-based magnetic susceptibility imaging
por: Kim, Jun-Ho, et al.
Publicado: (2019)

MRI Phantoms – Are There Alternatives to Agar?
por: Hellerbach, Alexandra, et al.
Publicado: (2013)

Neural magnetic field dependent fMRI toward direct functional connectivity measurements: A phantom study
por: Ito, Yosuke, et al.
Publicado: (2020)

Stability of gel wax based optical scattering phantoms
por: Jones, Charlotte J. Maughan, et al.
Publicado: (2018)

Accuracy of bone mineral density quantification using dual-layer spectral detector CT: a phantom study
por: van Hamersvelt, Robbert W., et al.
Publicado: (2017)

82786 Quantification of the Accuracy of Stereotactic Radiosurgery using Surface Guided Imaging with 3D Printed Head Phantoms
por: Bry, Victoria, et al.
Publicado: (2021)

Phantom-based quantification of the spectral accuracy in dual-layer spectral CT for pediatric imaging at 100 kVp
por: Meyer, Sebastian, et al.
Publicado: (2023)

A Method for Manufacturing Oncological Phantoms for the Quantification of 18F-FDG PET and DW-MRI Studies
por: Gallivanone, Francesca, et al.
Publicado: (2017)

Pressure gradients calculated from PC-MRI, SPIV and CFD velocity data in a phantom model: comparison with catheter-based pressure measurement
por: Khodarahmi, Iman, et al.
Publicado: (2012)

Magnetic Particle Imaging (MPI): Experimental Quantification of Vascular Stenosis Using Stationary Stenosis Phantoms
por: Vaalma, Sarah, et al.
Publicado: (2017)

Monte Carlo dose calculation in dental amalgam phantom
por: Aziz, Mohd. Zahri Abdul, et al.
Publicado: (2015)

Impact of ROI Size on the Accuracy of Noise Measurement in CT on Computational and ACR Phantoms
por: Anam, Choirul, et al.
Publicado: (2022)

NO-HYPE: a novel hydrodynamic phantom for the evaluation of MRI flow measurements
por: Gadda, Giacomo, et al.
Publicado: (2021)

Accuracy of attenuation coefficient measurement (ACM) for real-time ultrasound hepatic steatometry: Comparison of simulator/phantom data with magnetic resonance imaging proton density fat fraction (MRI-PDFF)
por: Kobyliak, Nazarii, et al.
Publicado: (2023)

Accuracy of MRI in early rectal cancer: national cohort study
por: Rosén, Roberto, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_5htgujsftjgr9rp3rrl7856g1m