Loading...
  • estimate
  • 05). No relationship was found between mitotic activity and histologic pattern, suggesting that the correlation between the estimate of volume of the extravascular extracellular space and mitotic activity was independent of the histologic pattern. (ajnr.org)
  • 2002
  • It is of particular interest to determine ischemic brain injury as diffusion images are the only early sensitive method to identify stroke (Sotak 2002, Rivers et al. (conicyt.cl)
  • Gaussian
  • This bias is shown to arise from shortcomings (already at relatively low diffusion weighting) in the Gaussian approximation of diffusion, in the presence of restrictive barriers, and data analysis methods involving higher moments of the cumulant expansion are shown to be capable of reducing the magnitude of the observed bias. (frontiersin.org)
  • geometric
  • Conventional fabrication techniques, however, do not allow for the production of geometrically controlled, reproducible structures and often fail to allow the independent variation of individual geometric parameters. (frontiersin.org)
  • neurons
  • Signaling between neurons in the brain takes place principally via the passive movement of substances in the extracellular space. (pnas.org)
  • Here we utilize neuron reconstructions available in the NeuroMorpho database (www.neuromorpho.org) to assess the validity of the model we proposed by comparing morphological properties of the neurons to predictions based on diffusion MR simulations using the reconstructed neuron models. (frontiersin.org)
  • predict
  • The objective of this study is to develop a simple mathematical model that may be used to predict the optimum antibody parameters (kinetic constants and concentration) needed to inhibit the binding of the toxin to its receptor. (hindawi.com)
  • gradient
  • It also showed that a luminal resistance in series with the t-system membrane divides the voltage gradient between the intracellular and interstitial spaces into voltage drops across the t-system membrane and the luminal resistance. (rupress.org)