Cardiac phase and flow compensation effects on renal flow and microstructure anisotropy MRI in healthy human kidney
EE Sigmund, A Mikheev, IM Brinkmann… - Journal of Magnetic …, 2023 - Wiley Online Library
Background Renal diffusion‐weighted imaging (DWI) involves microstructure and
microcirculation, quantified with diffusion tensor imaging (DTI), intravoxel incoherent motion …
microcirculation, quantified with diffusion tensor imaging (DTI), intravoxel incoherent motion …
Characterization of motion dependent magnetic field inhomogeneity for DWI in the kidneys
Purpose Diffusion-weighted imaging (DWI) of the abdomen has increased dramatically for
both research and clinical purposes. Motion and static field inhomogeneity related …
both research and clinical purposes. Motion and static field inhomogeneity related …
REnal flow and microstructure anisotropy (REFMAP) MRI in normal and peritumoral renal tissue
Background Diffusion‐weighted imaging (DWI) provides insight into the pathophysiology
underlying renal dysfunction. Variants of DWI include intravoxel incoherent motion (IVIM) …
underlying renal dysfunction. Variants of DWI include intravoxel incoherent motion (IVIM) …
Combined intravoxel incoherent motion and diffusion tensor imaging of renal diffusion and flow anisotropy
M Notohamiprodjo, H Chandarana… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose We used a combined intravoxel incoherent motion–diffusion tensor imaging (IVIM‐
DTI) methodology to distinguish structural from flow effects on renal diffusion anisotropy …
DTI) methodology to distinguish structural from flow effects on renal diffusion anisotropy …
Comparison of PGSE and STEAM DTI acquisitions with varying diffusion times for probing anisotropic structures in human kidneys
J Stabinska, A Ljimani, M Frenken… - Magnetic …, 2020 - Wiley Online Library
Purpose To evaluate the sensitivity of stimulated‐echo acquisition mode (STEAM) and
pulsed‐gradient spin‐echo (PGSE) diffusion tensor imaging (DTI) acquisitions with different …
pulsed‐gradient spin‐echo (PGSE) diffusion tensor imaging (DTI) acquisitions with different …
[PDF][PDF] Renal diffusion-weighted imaging (DWI) for apparent diffusion coefficient (ADC), intravoxel incoherent motion (IVIM), and diffusion tensor imaging (DTI): basic …
The specialized function of the kidney is reflected in its unique structure, characterized by
juxtaposition of disorganized and ordered elements, including renal glomerula, capillaries …
juxtaposition of disorganized and ordered elements, including renal glomerula, capillaries …
Impact of blood flow on diffusion coefficients of the human kidney: A time‐resolved ECG‐triggered diffusion‐tensor imaging (DTI) study at 3T
P Heusch, HJ Wittsack, P Kröpil… - Journal of Magnetic …, 2013 - Wiley Online Library
Purpose: To evaluate the impact of renal blood flow on apparent diffusion coefficients (ADC)
and fractional anisotropy (FA) using time‐resolved electrocardiogram (ECG)‐triggered …
and fractional anisotropy (FA) using time‐resolved electrocardiogram (ECG)‐triggered …
Probing renal microstructure and function with advanced diffusion MRI: concepts, applications, challenges, and future directions
J Stabinska, HJ Wittsack, LO Lerman… - Journal of Magnetic …, 2023 - Wiley Online Library
Diffusion measurements in the kidney are affected not only by renal microstructure but also
by physiological processes (ie, glomerular filtration, water reabsorption, and urine …
by physiological processes (ie, glomerular filtration, water reabsorption, and urine …
Intravoxel incoherent motion and diffusion-tensor imaging in renal tissue under hydration and furosemide flow challenges
EE Sigmund, PH Vivier, D Sui, NA Lamparello… - Radiology, 2012 - pubs.rsna.org
Purpose To assess the reproducibility and the distribution of intravoxel incoherent motion
(IVIM) and diffusion-tensor (DT) imaging parameters in healthy renal cortex and medulla at …
(IVIM) and diffusion-tensor (DT) imaging parameters in healthy renal cortex and medulla at …
Multiparametric magnetic resonance imaging of the kidneys: effects of regional, side, and hydration variations on functional quantifications
J Chen, Z Zhang, J Liu, C Li, M Yin… - Journal of Magnetic …, 2023 - Wiley Online Library
Background To standardize renal functional magnetic resonance imaging (MRI), it is
important to understand the influence of side‐to‐side variation, regional variation within the …
important to understand the influence of side‐to‐side variation, regional variation within the …
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