Sökning: "tumors"
Visar resultat 1 - 5 av 226 uppsatser innehållade ordet tumors.
1. Robustness Analysis of Perfusion Parameter Calculations
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Cancer is one of the most common causes of death worldwide. When given optimal treatment, however, the risk of severe illness may greatly be reduced. Determining optimal treatment in turn requires evaluation of disease progression and response to potential, previous treatment. LÄS MER
2. Independent validation of a system for real-time localization of the prostate during motion tracking radiotherapy
Kandidat-uppsats, Lunds universitet/Fysiska institutionenSammanfattning : Intrafractional prostate motion during external beam radiotherapy of prostate tumors has been reported as a limiting factor in accurate treatment delivery. Technology for real-time image-guided radiotherapy has been introduced for tracking and for compensating prostate motion during treatment and could allow for reduced target margins. LÄS MER
3. Regulatory Driven Clustering of Single-Cell Data; Clustering of single-cell RNA sequencing from glioblastoma with a novel mathematical method
Master-uppsats, Göteborgs universitet/Institutionen för matematiska vetenskaperSammanfattning : Cancer is a leading cause of death worldwide. Single-cell RNA sequencing has arisen as an important method to explore the gene expression of biological cells, including cancer cells. In this study, we deployed a computational algorithm known as ScRegClust to dissect single-cell RNA-sequencing (scRNA-seq) data from brain tumors. LÄS MER
4. Image-driven simulation of brain tumors using a reaction-diffusion mathematical model
Master-uppsats, Linköpings universitet/Avdelningen för medicinsk teknikSammanfattning : Brain tumors pose a big challenge in the field of neuro-oncology. Gliomas are the largest subgroup. Magnetic resonance imaging is a non-invasive tool for detecting and characterizing these tumors. Mathematical models, such as the reaction-diffusion equation, can be used for understanding the intricate behavior of gliomas. LÄS MER
5. Diagnostisk användbarhet av vaginalcytologi hos tik
Master-uppsats, SLU/Dept. of Clinical SciencesSammanfattning : Syftet med detta arbete var att jämföra östradiolkoncentrationer och östradiolpåverkan på vaginal-epitelet hos tikar i olika löpstadier och tikar med sjukdomstillstånden pyometra och juvertumörer, och på så sätt studera användbarheten av vaginalcytologi som diagnostiskt verktyg vid dessa sjukdomstillstånd. Syftet var även att jämföra två olika metoder för att utvärdera vaginalutstryk. LÄS MER