نتایج جستجو برای: neural tumor
تعداد نتایج: 725597 فیلتر نتایج به سال:
BACKGROUND Primitive brain tumors are the leading cause of cancer-related death in children. Tumor cells with stem-like properties (TSCs), thought to account for tumorigenesis and therapeutic resistance, have been isolated from high-grade gliomas in adults. Whether TSCs are a common component of pediatric brain tumors and are of clinical relevance remains to be determined. METHODOLOGY/PRINCIP...
Abstract In today’s modern world, lung cancer is the most common cause of death amongst humans. Most cancers are curable at early stages. So an and fast detection can save patient’s life. With new technology, possible initial stage. Formal method for diagnosis biopsy method. We have proposed system using convolution neural network disease. It more advantageous to patients. The diagnosing method...
Brain tumor is a mass that grows unevenly in the brain and directly affects human life. The occurs spontaneously because of tissues surrounding or skull. There are two types such as Benign Malignant. Malignant tumors contain cancer cells grow quickly spread through to other spine regions well. Accurate prompt diagnosis essential for implementing an effective treatment this disease. images produ...
The Computer associated-learning is one of the most significant achievements in field medical imaging. Generally, we use different technologies like computer tomography (CT scan) to diagnose disease or injury; lungs, liver, brain, etc. For this research, have used MRI image datasets for identification Brain tumor classification and non-tumor classification. Tumors are generally abnormal growth;...
UNLABELLED We have trained an artificial neural network to predict the sequence of the human TP53 tumor suppressor gene based on a p53 GeneChip. The trained neural network uses as input the fluorescence intensities of DNA hybridized to oligonucleotides on the surface of the chip and makes between zero and four errors in the predicted 1300 bp sequence when tested on wild-type TP53 sequence. AV...
Trakhtenbrot L, et al. Donor-derived brain tumor following neural stem cell transplantation in an ataxia telangiectasia patient. Growth-associated gene expression after stroke: evidence for a growth-promoting region in peri-infarct cortex. number and timing of transplantation determine survival of human neural stem cell grafts in stroke-damaged rat brain. Abramsky O, et al. Intraventricular tra...
Snail family proteins are core EMT (epithelial-mesenchymal transition) regulatory factors that play essential roles in both development and disease processes and have been associated with metastasis in carcinomas. Snail factors are required for the formation of neural crest stem cells in most vertebrate embryos, as well as for the migratory invasive behavior of these cells. Snail factors have r...
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