Results 11 to 20 of about 1,291 (163)
Disector Z-axis mechanical method for stereology [PDF]
Anais 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
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Use of the optical disector in canine mammary simple and complex carcinomas [PDF]
APMIS, 2017 Grading of canine mammary carcinomas (CMC) is associated to subjective assessments made by the pathologists. Due to its unbiased nature, stereology can be used to objectively quantify morphological parameters associated with grading and malignancy. However, the use of stereology in CMC has not been fully disclosed.
Santos, M +6 more
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Image Analysis and Stereology, 2011 In the introduction the evolution of methods for numerical density estimation of particles is presented shortly. Three pairs of methods have been analysed and compared: (1) classical methods for particles counting in thin and thick sections, (2) original
Miroslav Kališnik +3 more
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ESTIMATION OF THE NUMBER OF NEURONS IN THE HIPPOCAMPUS OF RATS WITH PENICILLIN INDUCED EPILEPSY
Image Analysis and Stereology, 2011 Epilepsy is a neurological disease arising from strong and uncontrollable electrical firings of a group of neurons in the central nervous system. Experimental epileptic models have been developed to assess the physiopathology of epileptic seizures.
Ilgaz Akdogan, Nedim Unal, Esat Adiguzel
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IMPROVING METHODOLOGICAL STRATEGIES FOR SATELLITE CELLS COUNTING IN HUMAN MUSCLE DURING AGEING
Image Analysis and Stereology, 2011 Stereological methods, based on the optical disector principle and fluorescent staining, were developed for estimating frequency of satellite cells in skeletal muscles.
Špela Sajko +5 more
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Arquivos Brasileiros de Cardiologia, 2012 FUNDAMENTO: Métodos convencionais de dissector atualmente requerem consideráveis custos financeiros, técnicos e operacionais para estimar o número de células, incluindo cardiomiócitos, em uma área de 3D.
Rômulo Dias Novaes +5 more
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MODERN STEREOLOGICAL EVALUATION IN THE AGING HUMAN SUBSTANTIA NIGRA
Image Analysis and Stereology, 2011 Quantitative estimation of neuronal numbers in the human substantia nigra (SN) can be achieved by a conventional single section (SS) count or by the more modern stereological disector (DS) count.
Shuang Y Ma +3 more
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Sampling for stereology in lungs
European Respiratory Review, 2006 The present article reviews the relevant stereological estimators for obtaining reliable quantitative structural data from the lungs. Stereological sampling achieves reliable, quantitative information either about the whole lung or complete lobes, whilst
J. R. Nyengaard, H. J. G. Gundersen
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Practicable methods for histological section thickness measurement in quantitative stereological analyses. [PDF]
PLoS 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
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Cells, 2022 Neuroinflammation is one of the core pathological features of Alzheimer’s disease (AD) as both amyloid β (Aβ) and tau monomers and oligomers can trigger the long-term pro-inflammatory phenotype of microglial cells with consequent overactivation of the ...
Ena Španić +4 more
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