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Disector Z-axis mechanical method for stereology [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2010
The purpose of this work is to calibrate a not expensive microscope to be applied in Optical Disector estimation. The evaluation of "Z-axis" bias and the "Z-axis" calibration were made utilizing a cover slip and a "manual digimatic outside micrometer ...
Ricardo Xavier-Vidal
doaj   +4 more sources

Melatonin and omega-3 neuroprotection in prenatal rat spinal cord exposed to 900 MHz electromagnetic field [PDF]

open access: yesBiomolecules & Biomedicine
The electromagnetic field (EMF) emitted by electronic devices induces pathological changes in tissues, adversely affecting embryonic and pubertal development.
Ömür Gülsüm Deniz   +2 more
doaj   +2 more sources

ESTIMATING NUMBER DENSITY NV – A COMPARISON OF AN IMPROVED SALTYKOV ESTIMATOR AND THE DISECTOR METHOD

open access: yesImage Analysis and Stereology, 2011
Two methods for the estimation of number per unit volume NV of spherical particles are discussed: the (physical) disector (Sterio, 1984) and Saltykov's estimator (Saltykov, 1950; Fullman, 1953).
Ashot Davtian   +3 more
doaj   +5 more sources

The unbiased estimation of number and sizes of arbitrary particles using the disector [PDF]

open access: yesJournal of Microscopy, 1984
SUMMARYA three‐dimensional counting rule and its integral test system, the disector, for obtaining unbiased estimates of the number of arbitrary particles in a specimen is presented. Used in combination with ordinary and recently developed stereological methods unbiased estimates of various mean particle sizes and the variance of particle volume are ...
exaly   +3 more sources

Curcumin mitigates the sleep-deprivation impacts on rat hypothalamic paraventricular nucleus [PDF]

open access: yesIBRO Neuroscience Reports, 2023
Introduction: The paraventricular nucleus of the hypothalamus (PVH) is an important efferent system that relays the circadian rhythm of sleep and stress information to the periphery.
Mahboobeh Erfanizadeh   +4 more
doaj   +2 more sources

Total Number Is Important: Using the Disector Method in Design-Based Stereology to Understand the Structure of the Rodent Brain

open access: yesFrontiers in Neuroanatomy, 2018
The advantages of using design-based stereology in the collection of quantitative data, have been highlighted, in numerous publications, since the description of the disector method by Sterio (1984).
Ruth M A Napper
exaly   +3 more sources

ESTIMATING TOTAL GLOMERULAR NUMBER IN HUMAN KIDNEYS WITH A PHYSICAL DISECTOR/FRACTIONATOR COMBINATION

open access: yesImage Analysis and Stereology, 2011
End-stage renal disease (ESRD) has emerged as a major health issue for Australian Aborigines. This phenomenon is paralleled in other populations that have adopted a Westernised lifestyle, including African Americans.
Kelli J Johnson   +3 more
doaj   +5 more sources

Estimation of Total Glomerular Number Using an Integrated Disector Method in Embryonic and Postnatal Kidneys

open access: yesCanadian Journal of Kidney Health and Disease, 2014
Congenital Anomalies of the Kidney and Urinary Tract (CAKUT) are a polymorphic group of clinical disorders comprising the major cause of renal failure in children. Included within CAKUT is a wide spectrum of developmental malformations ranging from renal
Michel G Arsenault   +6 more
doaj   +3 more sources

Validation of a stereological method for estimating particle size and density from 2D projections with high accuracy. [PDF]

open access: yesPLoS ONE, 2023
Stereological methods for estimating the 3D particle size and density from 2D projections are essential to many research fields. These methods are, however, prone to errors arising from undetected particle profiles due to sectioning and limited ...
Jason Seth Rothman   +4 more
doaj   +2 more sources

Practicable methods for histological section thickness measurement in quantitative stereological analyses. [PDF]

open access: yesPLoS ONE, 2018
The accuracy of quantitative stereological analysis tools such as the (physical) disector method substantially depends on the precise determination of the thickness of the analyzed histological sections.
Cyrill Matenaers   +4 more
doaj   +1 more source

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