Cargando…

Diffusion MRI with pulsed and free gradient waveforms: Effects of restricted diffusion and exchange

Monitoring time dependence with diffusion MRI yields observables sensitive to compartment sizes (restricted diffusion) and membrane permeability (water exchange). However, restricted diffusion and exchange have opposite effects on the diffusion‐weighted signal, which can lead to errors in parameter...

Descripción completa

Detalles Bibliográficos
Autores principales:	Chakwizira, Arthur, Westin, Carl‐Fredrik, Brabec, Jan, Lasič, Samo, Knutsson, Linda, Szczepankiewicz, Filip, Nilsson, Markus
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2022
Materias:	Research Articles
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10078514/ https://www.ncbi.nlm.nih.gov/pubmed/36075110 http://dx.doi.org/10.1002/nbm.4827

Ejemplares similares

Diffusion MRI with free gradient waveforms on a high-performance gradient system: Probing restriction and exchange in the human brain
por: Chakwizira, Arthur, et al.
Publicado: (2023)

Gradient waveform design for tensor-valued encoding in diffusion MRI
por: Szczepankiewicz, Filip, et al.
Publicado: (2020)

Resolution limit of cylinder diameter estimation by diffusion MRI: The impact of gradient waveform and orientation dispersion
por: Nilsson, Markus, et al.
Publicado: (2017)

Motion‐compensated gradient waveforms for tensor‐valued diffusion encoding by constrained numerical optimization
por: Szczepankiewicz, Filip, et al.
Publicado: (2020)

Linear, planar and spherical tensor-valued diffusion MRI data by free waveform encoding in healthy brain, water, oil and liquid crystals
por: Szczepankiewicz, Filip, et al.
Publicado: (2019)

Histogram analysis of tensor-valued diffusion MRI in meningiomas: Relation to consistency, histological grade and type
por: Brabec, Jan, et al.
Publicado: (2021)

Time‐dependent diffusion in undulating thin fibers: Impact on axon diameter estimation
por: Brabec, Jan, et al.
Publicado: (2019)

Separating Glioma Hyperintensities From White Matter by Diffusion-Weighted Imaging With Spherical Tensor Encoding
por: Brabec, Jan, et al.
Publicado: (2022)

Tensor‐valued diffusion MRI in under 3 minutes: an initial survey of microscopic anisotropy and tissue heterogeneity in intracranial tumors
por: Nilsson, Markus, et al.
Publicado: (2019)

Probing tissue microstructure by diffusion skewness tensor imaging
por: Ning, Lipeng, et al.
Publicado: (2021)

Accuracy and precision in super-resolution MRI: Enabling spherical tensor diffusion encoding at ultra-high b-values and high resolution
por: Vis, Geraline, et al.
Publicado: (2021)

Meningioma microstructure assessed by diffusion MRI: An investigation of the source of mean diffusivity and fractional anisotropy by quantitative histology
por: Brabec, Jan, et al.
Publicado: (2023)

Searching for the neurite density with diffusion MRI: Challenges for biophysical modeling
por: Lampinen, Björn, et al.
Publicado: (2019)

Liquid crystal phantom for validation of microscopic diffusion anisotropy measurements on clinical MRI systems
por: Nilsson, Markus, et al.
Publicado: (2017)

Motion‐compensated b‐tensor encoding for in vivo cardiac diffusion‐weighted imaging
por: Lasič, Samo, et al.
Publicado: (2019)

Neural networks for parameter estimation in microstructural MRI: Application to a diffusion-relaxation model of white matter
por: de Almeida Martins, João P., et al.
Publicado: (2021)

Orientationally-averaged diffusion-attenuated magnetic resonance signal for locally-anisotropic diffusion
por: Herberthson, Magnus, et al.
Publicado: (2019)

The dot-compartment revealed? Diffusion MRI with ultra-strong gradients and spherical tensor encoding in the living human brain
por: Tax, Chantal M.W., et al.
Publicado: (2020)

Multidimensional diffusion MRI with spectrally modulated gradients reveals unprecedented microstructural detail
por: Lundell, H., et al.
Publicado: (2019)

Estimation of Bounded and Unbounded Trajectories in Diffusion MRI
por: Ning, Lipeng, et al.
Publicado: (2016)

Coregistered histology sections with diffusion tensor imaging data at 200 µm resolution in meningioma tumors
por: Brabec, Jan, et al.
Publicado: (2023)

Gradient nonlinearity correction in liver DWI using motion-compensated diffusion encoding waveforms
por: McTavish, Sean, et al.
Publicado: (2021)

Tensor-valued diffusion encoding for diffusional variance decomposition (DIVIDE): Technical feasibility in clinical MRI systems
por: Szczepankiewicz, Filip, et al.
Publicado: (2019)

Apparent exchange rate for breast cancer characterization
por: Lasič, Samo, et al.
Publicado: (2016)

Drift in Diffusion Gradients
por: Marchesoni, Fabio
Publicado: (2013)

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

Diffusion-informed spatial smoothing of fMRI data in white matter using spectral graph filters
por: Abramian, David, et al.
Publicado: (2021)

Efficient gradient calibration based on diffusion MRI
por: Teh, Irvin, et al.
Publicado: (2016)

Imaging local diffusion in microstructures using NV-based pulsed field gradient NMR
por: Bruckmaier, Fleming, et al.
Publicado: (2023)

Measuring diffusion exchange across the cell membrane with DEXSY (Diffusion Exchange Spectroscopy)
por: Breen‐Norris, James O., et al.
Publicado: (2020)

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)

Tensor-valued diffusion MRI differentiates cortex and white matter in malformations of cortical development associated with epilepsy
por: Lampinen, Björn, et al.
Publicado: (2020)

Joint Optimization of Transmit Waveform and Receive Filter with Pulse-to-Pulse Waveform Variations for MIMO GMTI
por: Lv, Zhoudan, et al.
Publicado: (2019)

Mapping prostatic microscopic anisotropy using linear and spherical b-tensor encoding: A preliminary study
por: Nilsson, Markus, et al.
Publicado: (2021)

Tensor-valued diffusion magnetic resonance imaging in a radiotherapy setting
por: Brynolfsson, Patrik, et al.
Publicado: (2022)

Disentangling white-matter damage from physiological fibre orientation dispersion in multiple sclerosis
por: Andersen, Kasper Winther, et al.
Publicado: (2020)

Ultra-strong diffusion-weighted MRI reveals cerebellar grey matter abnormalities in movement disorders
por: Tax, Chantal M.W., et al.
Publicado: (2023)

A gradient optimization toolbox for general purpose time‐optimal MRI gradient waveform design
por: Loecher, Michael, et al.
Publicado: (2020)

Diffusion Spectrum of Polymer Melt Measured by Varying Magnetic Field Gradient Pulse Width in PGSE NMR
por: Mohorič, Aleš, et al.
Publicado: (2020)

Numerical Evaluation of Lateral Diffusion Inside Diffusive Gradients in Thin Films Samplers
por: Santner, Jakob, et al.
Publicado: (2015)

Cannot write session to /tmp/vufind_sessions/sess_kfrrj6am3jak52b9sjunaje7jc