Results 211 to 220 of about 1,061,004 (267)
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White Blood Cell Count and Differential Count
Emergency Medicine Clinics of North America, 1986Current methods for performing the white blood cell count and differential count along with recent technologic advances are discussed. Sources of error and variation in these tests are presented. The use of the white blood cell count and the differential count in a variety clinical situations is reviewed.
H A, Werman, C G, Brown
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Pediatrics, 1986
I read with interest the article by Portnoy and Olson on normal cerebrospinal fluid cell (CSF) counts. However, I believe there are a number of problems in accepting that the information presented lives up to the title. First, they fail to state what their criteria were for confidently excluding central nervous system (CNS) infection.
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I read with interest the article by Portnoy and Olson on normal cerebrospinal fluid cell (CSF) counts. However, I believe there are a number of problems in accepting that the information presented lives up to the title. First, they fail to state what their criteria were for confidently excluding central nervous system (CNS) infection.
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Archives of Internal Medicine, 1959
Addis1,2established the fact 30 years ago, with use of a counting chamber, that both white and red cells normally occur in urine. He found top values of 2,000,000 white cells and 400,000 red cells in the 12-hour night urine specimens of 74 apparently healthy medical students.
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Addis1,2established the fact 30 years ago, with use of a counting chamber, that both white and red cells normally occur in urine. He found top values of 2,000,000 white cells and 400,000 red cells in the 12-hour night urine specimens of 74 apparently healthy medical students.
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Counting stem cells: methodological constraints
Nature Methods, 2012The number of stem cells contributing to hematopoiesis has been a matter of debate. Many studies use retroviral tagging of stem cells to measure clonal contribution. Here we argue that methodological factors can impact such clonal analyses. Whereas early studies had low resolution, leading to underestimation, recent methods may result in an ...
Bystrykh, Leonid V +4 more
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Interrelationship between platelet count, red cell count, white cell count and weight in men
Clinical & Laboratory Haematology, 2008In 83 healthy normotensive males aged 20-55 years the platelet count is positively correlated with the red cell count (r = 0.371; P = 0.0006), the white cell count (r = 0.358; P = 0.0009), and with weight (r = 0.252; P = 0.0269). The red cell count is also positively related with the white cell count (r = 0.242; P = 0.0278) and with weight (r = 0.326 ...
R W, Siebers +3 more
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Acta Medica Scandinavica, 1968
Abstract Counting of blood cells in urine is most accurately performed by means of a haemocytometer. The errors of the method are related to technique, observer inaccuracy and uneven distribution of cells in the haemocytometer.Leucocytes and non‐squamous epithelial cells in urine, when present in small numbers, have been shown to be distributed in the ...
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Abstract Counting of blood cells in urine is most accurately performed by means of a haemocytometer. The errors of the method are related to technique, observer inaccuracy and uneven distribution of cells in the haemocytometer.Leucocytes and non‐squamous epithelial cells in urine, when present in small numbers, have been shown to be distributed in the ...
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Microsystems for Blood Cell Counting
Advances in Science and Technology, 2008This paper presents two biomedical microsystems for blood cell counting, designed and built through MultiMEMS Multi-Project Wafer (MPW) service and the microBUILDER European project. Dies mm in size, made of a micromachined glass-silicon-glass triple stack, host two new kinds of multiple micro-counters, suitable to investigate the feasibility of blood ...
PIACENTINI, NICCOLO' +3 more
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Annotation-Efficient Cell Counting
2021Recent advances in deep learning have achieved impressive results on microscopy cell counting tasks. The success of deep learning models usually needs sufficient training data with manual annotations, which can be time-consuming and costly. In this paper, we propose an annotation-efficient cell counting approach which injects cell counting networks ...
Zuhui Wang, Zhaozheng Yin
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On the accurate counting of tumor cells
IEEE Transactions on Nanobioscience, 2003Quantitative analysis of tumor cells is fundamental to pathological studies. Current practices are mostly manual, time-consuming, and tedious, yielding subjective and imprecise results. To understand the behavior of tumor cells, it is critical to have an objective way to count these cells.
Fang, B., Hsu, W., Lee, M.L.
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Automatic cell counting with ImageJ
Analytical Biochemistry, 2015Cell counting is an important routine procedure. However, to date there is no comprehensive, easy to use, and inexpensive solution for routine cell counting, and this procedure usually needs to be performed manually. Here, we report a complete solution for automatic cell counting in which a conventional light microscope is equipped with a web camera to
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