نتایج جستجو برای: stereology method
تعداد نتایج: 1630628 فیلتر نتایج به سال:
Non-biased systematic sampling using the principles of stereology provides accurate quantitative estimates of objects within neuroanatomic structures. However, the basic principles of stereology are not optimally suited for counting objects that selectively exist within a limited but complex and convoluted portion of the sample, such as occurs when counting cerebellar Purkinje cells. In an effo...
This article contains the experimental data for the characterization of ∑3 boundaries in a cold deformed and annealed pure iron. Mentioned data are relevant to the research article " The inter-connections of ∑3 boundaries in pure iron" (Weiguo Wang, Song Chen, Gregory S. Rohrer, Wenzhe Chen, 2017) [1]. The characterization of ∑3 boundaries was performed through an integrated method including el...
BACKGROUND AND AIMS Validation of non-invasive methods of liver fat quantification requires a reference standard. However, using standard histopathology assessment of liver biopsies is problematical because of poor repeatability. We aimed to assess a stereological method of measuring volumetric liver fat fraction (VLFF) in liver biopsies and to use the method to validate a magnetic resonance im...
With a stationary random process of convex particles, we associate a density with values in the space of symmetric tensors of rank two, as a means of describing and measuring the anisotropy and mean orientation of the particles. The main result is a stereological formula allowing us to estimate this tensor from measurements in planar sections. MSC 2000: 60D05, 52A22.
A three-dimensional (3-D) dataset of Ni-based superalloy Inconel 100 is used as a validation case for using stereology to estimate 3-D grain sizes from 2-D data. 2-D sections of the IN100 dataset are extracted, from which 3-D size distributions are estimated through the use of the Saltykov method and compared to the true 3-D statistics. The Saltykov method corrected the upper tail disparity bet...
background and aims: this study examined sub-chronic effects of methamphetamine (meth) on the stereological parameters in the cornu ammonis (ca) of the hippocampus in adult mice. materials and methods: fifteen adult male mice, eight weeks old, were randomly divided into three groups: receive saline (controls), or low-dose (ld) 2.5 mg/kg meth, or high-dose (hd) 25 mg/kg meth, via daily intraperi...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید