نتایج جستجو برای: histopathological method
تعداد نتایج: 1662361 فیلتر نتایج به سال:
Histopathology is considered one of the most important tools for diagnosis in medical routine. It is characterized by the study of structural and morphological changes of the cells, caused by diseases in biological tissues. The use of computational techniques in the processing of histopathological images allows the study of the structural organization of tissues and their pathological changes. ...
hydrochlorothiazide (hct) is a diuretic agent which is shown to be effective in the treatment of hypertension. literature reports have demonstrated that urinary excretion data may be used to assess the bioavailability of various formulations containing this thiazide. also hct consumption by the athletes is one of the drugs which should be regulated by world anti-doping agency (wada), because of...
Histopathological tissue analysis by microscopy is a process that is subjective, prone to interand intra-observer variation. This, along with the problems associated with verbalising visual elements of the diagnostic process, make learning the skill quite difficult. Training is long and largely relies on an “apprentice” model, where trainees learn the skill by witnessing an expert at work. Here...
the purpose of the present study was to investigate the effect of task-based instruction of vocabulary on the receptive and oral productive acquisition of english vocabulary and compare the results with those obtained from the traditional method. the method and procedure applied in this study was as follows: after the implementation of opt, a group of sixty female students were chosen. the stu...
abstract this study is an attempt to determine the effect of nano- technology education on science lesson for fifth grade in primary school in the city of kermanshah. this research is experimental and is conducted in the from of pre-test and post- test for the control group. an achievement test was administered to determine the rate of learning in the students. the research is an applied one. ...
Ornithine decarboxylase (ODC) activity and polyamine levels in mucosal specimens obtained by endoscopic biopsy from the stomal portion and greater curvature of the gastric remnant mucosa taken from 181 patients were determined and compared with the histopathological findings. The results obtained can be summarized as follows. (a) The ODC activity was significantly higher in the stomal portion [...
OBJECTIVE To develop an advanced diagnostic method for urinary bladder tumour grading. A novel soft computing modelling methodology based on the augmentation of fuzzy cognitive maps (FCMs) with the unsupervised active Hebbian learning (AHL) algorithm is applied. MATERIAL AND METHODS One hundred and twenty-eight cases of urinary bladder cancer were retrieved from the archives of the Department...
histological grading is a good parameter to stratify tumors according to their biological aggressiveness. the elston and ellis grading method in humans, invasive ductal breast carcinomas and other invasive tumors are routinely used. the aims of this study were classification of mammary gland tumors and also application of a human grading method in canine mammary carcinoma. the samples included ...
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