References in periodicals archive ?
Kul et al, Partridge et al and Palle et al have shown that ADC values of malignant breast lesions usually have lower restricted water diffusion and increased cellularity than those of benign lesions with normal cellularity and no restriction of water movement4-6.
These authors explained that the large concentration differences between the osmotic solution and watermelon increase the solute and water diffusion rates.
Parameters for water diffusion in sheets of PMMA at different relative humidity at room temperature determined by gravimetry and volumetric measurements, respectively.
Such behavior can be related to the viscosity of the water, which decreases with the temperature; oscillations in the behavior of this property leads to alterations in water diffusion, favoring the movement of water through the capillaries of the leaves (Goneli et al.
To actually create the brain "fingerprint," the researchers took the data from the diffusion MRI then reconstructed it to calculate the distribution of water diffusion along the fibers of the white matter (the inner parts of the brain).
4, 7 ADC is a quantitative parameter calculated from DWI that combines the effects of capillary perfusion and water diffusion.
Alternatively, a thin quartz (SiOx) coating is sometimes used to inhibit water diffusion.
The existence of the tunneling state of water shown in ORNL's study should help scientists better describe the thermodynamic properties and behavior of water in highly confined environments such as water diffusion and transport in the channels of cell membranes, in carbon nanotubes and along grain boundaries and at mineral interfaces in a host of geological environments.
Ion release depends on several factors such as the nature of the network structure and the mineral particles responsible for water sorption and solubility as well the permeability of the material to water diffusion (i.
Variations in cellular structure between benign and malignant tissue manifest as differences in water diffusion.