diagnosing and grading of brain tumors immunohistochemistry

Research and development of SPECT and SPECT CT images segmentation software for automatic detection and extraction of brain tumors using ITK, VTK, Qt (Luận văn thạc sĩ)

Research and development of SPECT and SPECT CT images segmentation software for automatic detection and extraction of brain tumors using ITK, VTK, Qt (Luận văn thạc sĩ)

... MINISTRY OF EDUCATION AND TRAINING VIETNAM ACADEMY OF SCIENCE AND TECHNOLOGY GRADUATE UNIVERSITY OF SCIENCE AND TECHNOLOGY - Ho Thi Thao RESEARCH AND DEVELOPMENT OF SPECT AND SPECT/CT ... SOFTWARE FOR AUTOMATIC DETECTION AND EXTRACTION OF BRAIN TUMORS USING ITK, VTK, QT MASTER THESIS: ATOMIC AND NUCLEAR PHYSICS Hanoi - 2019 MINISTRY OF EDUCATION AND TRAINING VIETNAM ACADEMY OF ... SCIENCE AND TECHNOLOGY GRADUATE UNIVERSITY OF SCIENCE AND TECHNOLOGY - Ho Thi Thao RESEARCH AND DEVELOPMENT OF SPECT AND SPECT/CT IMAGES SEGMENTATION SOFTWARE FOR AUTOMATIC DETECTION AND

Ngày tải lên: 11/06/2019, 07:25

85 137 0
A case study of traditional and improved tools for cleaning and grading of grains by farm women

A case study of traditional and improved tools for cleaning and grading of grains by farm women

... stress of women in cleaning and grading of grains and enhanced the work efficiency and health of farm women There was saving in cardiac cost of farm women per unit of output for cleaning and grading ... took one hour in cleaning and grading of 23.62 kg of grains by traditional method There was saving in cardiac cost of farm women per unit of output for cleaning and grading of grains using improved ... introduction and dissemination of improved tools for farm women for cleaning and grading of grains; to assess the comparative ergonomics of cleaning and grading performance with traditional and improved

Ngày tải lên: 15/05/2020, 12:48

10 42 0
Combined quantitation of HMGA2 mRNA, microRNAs, and mitochondrial-DNA content enables the identification and typing of thyroid tumors in fine-needle aspiration smears

Combined quantitation of HMGA2 mRNA, microRNAs, and mitochondrial-DNA content enables the identification and typing of thyroid tumors in fine-needle aspiration smears

... goiters with benign tumors and malignant tumors and accurate typing of papillary, medullary, and Hürthle cell carcinomas The results support an alternative classification of follicular tumors, which ... proposed analysis of somatic mutations and translocations has different specificity and sensitivity levels for different types of tumors and goiters As expected, the BRAF V600E mutation and RET-PTC1 ... testing of goiters and papillary cancers Taking into account that more than 90% of thyroid nodules are benign (of which ~80% are goiters) and that the vast majority (~80–90%) of the malignant tumors

Ngày tải lên: 17/06/2020, 18:18

14 27 0
Adaptation, perceptual learning, and plasticity of brain functions

Adaptation, perceptual learning, and plasticity of brain functions

... University of California, San Francisco, USA Center for Cognitive Sciences, University of Bremen, Bremen, Germany Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands Vision ... organization of the blood supply of the occipital lobe with respect to the retinotopic map In terms of the arrangement and plasticity of the cortical map, it will be explained why some patterns of visual ... patterns of visual field loss and recovery after stroke are common, whereas others are impossible, which can be explained by the arrangement and plasticity of the cortical map On the other hand,

Ngày tải lên: 19/11/2022, 11:45

13 2 0
A non aggressive, highly efficient, enzymatic method for dissociation of human brain tumors and brain tissues to viable single cells

A non aggressive, highly efficient, enzymatic method for dissociation of human brain tumors and brain tissues to viable single cells

... Tal Shahar2, Andrew Kanner2, Itzhak Fried2, Igor Veshchev2, Rachel Grossman2 and? ?Zvi Ram2 Abstract  Background:  Conducting research on the molecular biology, immunology, and physiology of brain tumors ... Open Access A non‑aggressive, highly efficient, enzymatic method for dissociation of? ?human brain? ? ?tumors and? ?brain? ??tissues to viable single‑cells Ilan Volovitz1,2*, Netanel Shapira1, Haim Ezer3, ... immune-activatory danger associated molecular patterns, and due to the increased quantities of degraded proteins and RNA Results:  Over 40 resected BTs and non-tumorous brain tissue samples were dissociated into

Ngày tải lên: 19/11/2022, 11:42

10 0 0
báo cáo hóa học: " Differential aquaporin 4 expression during edema build-up and resolution phases of brain inflammation" doc

báo cáo hóa học: " Differential aquaporin 4 expression during edema build-up and resolution phases of brain inflammation" doc

... PubMed, CAS, Scopus and Google... of progress in understanding the pathophysiology and treatment of brain edema Neurosurg Focus 2007, 22:E1 2 Sandoval KE, Witt KA: Blood -brain barrier ... quantification of AQP4 expression. Markers of active inflammation (macrophages, BBB permeability, and interleukin-1b) and markers of scarring (gliosis) were also quantified. Results: This animal model of brain ... Background Brain vasogenic edema is of central importance in the pathophysiology of a wide range of brain disorders [1]. In many pathologies, vasogenic edema is a highly dynamic process with phases of

Ngày tải lên: 19/06/2014, 22:20

16 393 0
báo cáo hóa học:" Development and characterization of positively selected brain-adapted SIV" pot

báo cáo hóa học:" Development and characterization of positively selected brain-adapted SIV" pot

... total of 43 clones of the 3' region of SIV were isolated from viral RNA found in the supernatant of microglia cul- tures derived from the brains of SIVmac182-infected macaques 225 and 321. Of ... increase in the population of brain macrophages is a significant patho- logical correlate of neurological disease [2], and that most strains of HIV isolated from the brains of individuals with neurological ... induction of CNS disease. Mankowski and colleagues demonstrated the pri- macy of the envelope gene in neurovirulence in the devel- opment of SIV/17E-Fr, and examination of this clone by Flaherty and

Ngày tải lên: 20/06/2014, 04:20

15 426 0
báo cáo hóa học:" A retrospective analysis of clinicopathological and prognostic characteristics of ovarian tumors in the State of Espírito Santo, Brazil" ppt

báo cáo hóa học:" A retrospective analysis of clinicopathological and prognostic characteristics of ovarian tumors in the State of Espírito Santo, Brazil" ppt

... germinative tumors, benign epithelial ovarian tumors (adenomas), tumors of low malignant potential (borderline tumors) , or malig- nant epithelial tumors (adenocarcinomas); being the lat- est the focus of ... FIGO-staging profile has also been documented in other studies performed in Brazil: Badiglian Filho et al [27] have reported an inci- dence of 26.3% and 42%, and Derchain et al [32] of 34% and 51%, of EOC ... retrospective analysis of clinicopathological and prognostic characteristics of ovarian tumors in the State of Espírito Santo, Brazil. Journal of Ovarian Research 2011 4:14. Paes et al. Journal of Ovarian

Ngày tải lên: 20/06/2014, 08:20

10 459 0
WHEN THINGS GO WRONG – DISEASES AND DISORDERS OF THE HUMAN BRAIN docx

WHEN THINGS GO WRONG – DISEASES AND DISORDERS OF THE HUMAN BRAIN docx

... suffering from disorders and diseases of the brain, the advances in brain research provide hope in the form of their own understanding of what is going wrong and in the form of advances in novel ... pleasant and unpleasant It is the brain too which is the seat of madness and delirium, of the fears and frights which assail us” (Taken from Chadwick and Mann’s translation, The medical works of Hippocrates, ... of our grief, pain, anxiety and tears, is none other than the brain It is specially the organ which enables us to think, see and hear, and to distinguish the ugly and the beautiful, the bad and

Ngày tải lên: 28/06/2014, 11:20

250 411 0
Báo cáo khoa học: " Neuropsychological testing and biomarkers in the management of brain metastases" doc

Báo cáo khoa học: " Neuropsychological testing and biomarkers in the management of brain metastases" doc

... quality of life. Since control of intracranial tumors, even for a short period of time, is associated with stabilization and improvement in neurocognitive function and quality of life, the use of ... recurrent brain metastasis and thus should receive WBRT for local and distant tumor control. Table 3: Dose fractionation schedules of randomized trials of WBRT alone Study (ref) Year n (Gy)/number of ... occurring in approximately 10–30% of adult cancer patients and 6–10% of children with cancer, are a major cause of morbidity and mortality [1]. The majority of these tumors metastasize from lung carcinoma,

Ngày tải lên: 09/08/2014, 09:22

12 477 0
Báo cáo khoa học: " Neoadjuvant radiochemotherapy in the treatment of fixed and semi-fixed rectal tumors. Analysis of results and prognostic factors" pptx

Báo cáo khoa học: " Neoadjuvant radiochemotherapy in the treatment of fixed and semi-fixed rectal tumors. Analysis of results and prognostic factors" pptx

... actuarial method of Kap- lan and Meier [24]. The calculation of OS, DFS and LC was performed from the date of diagnosis to the date of the event. Survival was measured from the date of diagnosis ... infusion of 5-Fluorouracil (5-FU) and leucovorin (LV), once a week, with a median of four cycles (range: 2-6). The median dose of 5-FU per cycle was of 425 mg/m 2 (range: 88 – 800 mg/m 2 ) and all ... treatment Of the 101 patients treated, 7 (6.9%) did not complete the prescribed dose of preoperative RT because of persistent neutropenia and/ or diarrhea. Of these, two died due to septicemia and the

Ngày tải lên: 09/08/2014, 10:20

10 382 0
Theory of Brain Function quantum mechanics and superstrings - part 3 ppt

Theory of Brain Function quantum mechanics and superstrings - part 3 ppt

... molecules to quarks and leptons and their interactions. The Standard Model of elementary particle physics, encompassing the strong and electroweak interactions of quarks and leptons, the most ... would be, of course, a very special case of a much more general framework where coherent firing of widely-di s tributed (i.e., non-local) groups of neurons, in the “beats” of x-oscillation (of specific ... form of learning! It seems that brain plasticity is not just an incidental complication, it is a fundamental property of the activity of the brain. Brain plasticity and its time duration (few seconds)

Ngày tải lên: 10/08/2014, 00:21

10 178 0
Theory of Brain Function quantum mechanics and superstrings - part 4 ppt

Theory of Brain Function quantum mechanics and superstrings - part 4 ppt

... are happening, and thus leaving the system “ closed”. The characteristics of such “closed” systems include, of course, conservation of energy and no definite arrow of time or no flow of time, which ... like black holes and spacetime foam, and the brain mechanics presented in section 2. Presence or lack of quantum coherence and its cause, the existence of an infinite number of possible equilibrium ... the polymerized state of the MT, one monomer consists of 40% α-helix, 31% β-sheet and 29% random coil. The α-tubulin consists of four α-helixes, four β-sheets, and two random coils, while the

Ngày tải lên: 10/08/2014, 00:21

10 247 0
Theory of Brain Function quantum mechanics and superstrings - part 5 potx

Theory of Brain Function quantum mechanics and superstrings - part 5 potx

... polymers of subunit proteins, the tubulins, and a s such they may be considered as lattices of oriented dipoles. There are three types of ar r angements of dipoles in lattices: (i) random, (ii) ... section 2), like long-term stability and non- locality, as being one of the many possible states of the spin-glass phase, to be of primary importance in brain function and “de- cision making ”! Indeed ... important process for brain plasticity, in which the overall interconnections in the brain are suf- fering continuous and subtle changes, and as we discussed in section 4, out of reach for the conventional

Ngày tải lên: 10/08/2014, 00:21

10 392 0
Theory of Brain Function quantum mechanics and superstrings - part 6 pot

Theory of Brain Function quantum mechanics and superstrings - part 6 pot

... hierarchical and non-local actions of the brain. This kind of microphysical expla- nation is, o f course, supportive of an evolutionary natural selection, where in this case survival of the fittest ... macro-organisms, the amount/length of normal and selfish or junk DNA and the length of MTs do increase? Probably not, but we have to, and we are going to find out. 9 Microtubul es and Density Matrix Mechanics ... is rather well-known that brains of patients under general anethesia are commonly quite active: EEG, evoked p otentials and other brain f unctions persist despite lack of consciousness. In a way,

Ngày tải lên: 10/08/2014, 00:21

10 254 0
EVOLUTION OF THE MOLECULAR BIOLOGY OF BRAIN TUMORS AND THE THERAPEUTIC IMPLICATIONS pdf

EVOLUTION OF THE MOLECULAR BIOLOGY OF BRAIN TUMORS AND THE THERAPEUTIC IMPLICATIONS pdf

... treat primary and metastatic brain tumors, the incidence and mortality rates of these tumors is increasing Particularly affected are young adults and the elderly The present standard treatment ... Glial tumors are inherently resistant to radiation and standard cytotoxic chemotherapies The existence of blood -brain and blood-tumor barriers impede drug delivery to the tumor and adjacent brain ... University of Debrecen, Medical and Health Science Centre, Hungary 19 20 Evolution of the Molecular Biology of Brain Tumors and the Therapeutic Implications References [1] Burger PC, Scheithauer BW Tumors...

Ngày tải lên: 23/03/2014, 10:20

648 575 1
báo cáo hóa học: " Origin and consequences of brain Toll-like receptor 4 pathway stimulation in an experimental model of depression" docx

báo cáo hóa học: " Origin and consequences of brain Toll-like receptor 4 pathway stimulation in an experimental model of depression" docx

... in brain cortex of rats exposed to an animal model of depression This activation occurs with increased levels of the pro-inflammatory cytokine IL-1b and of one of the main enzymatic sources of ... activation in brain cortex after stress exposure in rats mRNA expression levels for TLR-4 (A) and MD-2 (C) in brain in control and after CMS Protein expression of TLR-4 (B) and MD-2 (D) in brain in ... decapitation, brains were removed from the skull and both cortical areas were excised from the brain and frozen at -80°C until assayed Rat brain prefrontal cortex was chosen because of its high levels of...

Ngày tải lên: 19/06/2014, 22:20

14 422 0
Investigations on the tissue distribution, localization and functions of brain enriched leucine rich repeats (LRR) containing proteins AMIGO AND ngr2

Investigations on the tissue distribution, localization and functions of brain enriched leucine rich repeats (LRR) containing proteins AMIGO AND ngr2

... AMIGO and examined the expression and localization of AMIGO in brain sections at the cellular level In order to gain a better understanding of functional domains of AMIGO, we generated AMIGO-LRR and ... (ClustalW) and schematic structural illustration of of human NgR1, NgR2 and NgR3 A: The sequence alignment (ClustalW) of human NgR1 NgR2 and NgR3 Signal sequences (underlined), LRRNT, LRR 1-8, LRRCT and ... LOCALIZATION AND FUNCTIONS OF BRAIN- ENRICHED LEUCINE-RICH REPEATS (LRR) CONTAINING PROTEINS AMIGO AND NGR2 CHEN YANAN B.Sc.(Hons), NUS A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF...

Ngày tải lên: 08/11/2015, 17:08

144 276 0
Level set segmentation of brain tumors in magnetic resonance images

Level set segmentation of brain tumors in magnetic resonance images

... image, Tumor, Edema, and 3D view [30] a registered brain atlas as a model for healthy brains Then, they make use of the robust estimates of the location and dispersion of the normal brain tissue intensity ... 4.5 Narrow band illustration (a) 2D narrow band, (b) 3D narrow band 95 4.6 2D projection of a two-layer narrow band construction 96 4.7 2D projection of a four-layer narrow band construction ... indication of tumor size, it may not reflect a proper assessment of this tumor attribute because of the 3D nature and irregular shape of the tumor [1, 2] Tumor volume, on the other hand, may be...

Ngày tải lên: 08/11/2015, 17:33

155 229 0
Cleaning, sorting and grading of banana

Cleaning, sorting and grading of banana

... and that they wear the necessary End Previous Next protective clothing Cleaning, sorting and grading of banana Sorting and Grading of banana End Previous Next Cleaning, sorting and grading of ... based on their size and colour and stage of maturity End Previous Next Cleaning, sorting and grading of banana Grading in banana •Mainly based on size, colour and maturity of the fruits •Smaller ... sorting and grading of banana Colour Guide for Post harvest Handling of Banana fruit Source: http://arbolatrading.com/IRS%20-%20BANANAS.pdf End Previous Next Cleaning, sorting and grading of banana...

Ngày tải lên: 06/12/2016, 18:06

16 263 0

Bạn có muốn tìm thêm với từ khóa:

w