Results 1 to 10 of about 2,116,515 (307)
Increased free water in the nucleus basalis of Meynert is associated with worse olfaction in idiopathic Parkinson’s disease [PDF]
BackgroundThe association of cholinergic degeneration and olfactory function in Parkinson’s disease (PD) is unclear. Using free water imaging, this study aims to investigate the association between the nucleus basalis of Meynert (NBM) degeneration and ...
Kai Wei +4 more
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Tracking free water in human body by magnetic resonance imaging: new insights on the network pathways [PDF]
Water is the most indispensable material for life. Although extensive research has been carried out at the microscopic level, including studies focusing on transport and molecular effects, the macroscopic water system of the human body is still unclear ...
Lu Sun +4 more
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Association between perivascular diffusion and white matter microstructural integrity, free water, Aβ burden, and cognition: diffusion tensor vs. kurtosis tensor [PDF]
BackgroundPerivascular diffusion holds great potential for the non-invasive assessment of the glymphatic system (GS). However, Gaussian model-based diffusion tensor imaging analysis along the perivascular space (DTI-ALPS) is limited by microstructural ...
Zhiming Zeng +17 more
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Effect of Oxygen and Water on the Stability of Imipenem and Cilastatin Sodium for Injection
The study aimed to investigate the factors affecting the stability of imipenem and cilastatin sodium for injection (IMI/CIL) to improve the quality and stability in IMI/CIL preparation.
Meng Zhang +7 more
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ObjectiveTo explore the role of extracellular fluid, assessed by diffusion tensor imaging (DTI) metrics of free water (FW), in the white matter of patients with cerebral small vessel disease (CSVD).Materials and methodsThe baseline clinical and imaging ...
Haiyuan Lan +5 more
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BackgroundThe progression of FLAIR white matter hyperintensities (WMHs) on MRI heralds vascular-mediated cognitive decline. Even before FLAIR WMH progression, adjacent normal appearing white matter (NAWM) already demonstrates microstructural ...
Kyle C. Kern +5 more
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Effects of Multi-Shell Free Water Correction on Glioma Characterization
Diffusion MRI is a useful tool to investigate the microstructure of brain tumors. However, the presence of fast diffusing isotropic signals originating from non-restricted edematous fluids, within and surrounding tumors, may obscure estimation of the ...
Lea Starck +5 more
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IntroductionStriatal dopamine transporter (DAT) imaging using 123I-ioflupane single photon positron emitted computed tomography (SPECT) (DaTScan, GE) identifies 5−20% of newly diagnosed Parkinson’s disease (PD) subjects enrolling in clinical studies to ...
Jason Langley +4 more
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Multi-compartment diffusion MRI metrics [such as metrics from free water elimination diffusion tensor imaging (FWE-DTI) and neurite orientation dispersion and density imaging (NODDI)] may reflect more specific underlying white-matter tract ...
Christopher E. Bauer +6 more
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The cementing process can determine successful oil well when producing oil to the surface. Planning the time required for the cement suspension to achieve consistency of 100 UC (unit of consistency) or thickening time and the maximum limit of water ...
Novrianti Novrianti, Mursyidah Umar
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