Sökning: "morphological measures"

Visar resultat 21 - 25 av 27 avhandlingar innehållade orden morphological measures.

  1. 21. Treatment of helicobacter pylori infection : experimental and clinical studies

    Författare :Mikael Sörberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Helicobacter pylori; coccoid form; treatment; pharmacodynamics; resistance; serology Stockholm 1997;

    Sammanfattning : The general aims of the present study were to investigate the reason for failed H. pylori eradication, and to improve the recommendations for treating H. pylori infection. Our in vitro studies are based on microscopy, viable count and bioluminescence assay of bacterial adenosine triphosphate (ATP). LÄS MER

  3. 22. Methods for the analysis and characterization of brain morphology from MRI images

    Författare :Irene Brusini; Chunliang Wang; Örjan Smedby; Eric Westman; Lars-Olof Wahlund; Jorge Cardoso; KTH; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Brain MRI; Image Segmentation; Machine Learning; Deep Learning; Shape Analysis; Aging; Neurodegeneration; MRT av hjärnan; Bildsegmentering; Maskininlärning; Djupinlärning; Formanalys; Åldrande; Neurodegeneration; Medical Technology; Medicinsk teknologi;

    Sammanfattning : Brain magnetic resonance imaging (MRI) is an imaging modality that produces detailed images of the brain without using any ionizing radiation. From a structural MRI scan, it is possible to extract morphological properties of different brain regions, such as their volume and shape. LÄS MER

  4. 23. Time, justice and the future of mobility : Essays in philosophy of transport

    Författare :Maria Nordström; Karin Edvardsson Björnberg; Sven Ove Hansson; Muriel Beser Hugosson; Anders Karlström; Ibo van de Poel; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; transport justice; mobility; accessibility; philosophy of the city; Filosofi; Philosophy;

    Sammanfattning : This thesis in philosophy consists of an introduction and five papers on three themes related to transport: valuations of time, the metric of transport justice, and future mobility solutions. The first paper analyses the properties of time as an economic resource taking into account literature on behaviour concerning time. LÄS MER

  5. 24. The matter of white matter in Alzheimer's disease. -On white matter disease from neuropathology and neuroimaging to clinical presentation

    Författare :Martin Sjöbeck; Lund Institutionen för kliniska vetenskaper; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; patologisk anatomi; Patologi allmän ; pathological anatomy; General pathology; medicinsk instrumentering; tomografi; radiologi; Klinisk fysiologi; medical instrumentation; tomography; radiology; executive dysfunction; Clinical physics; magnetic resonance imaging; diffusion tensor imaging; neuropathology; microvascular pathology; astrocytes; myelin; oligodendrocytes; white matter disease; Alzheimer s disease; neuropsychology; neuropsykologi; Neurologi; neurophysiology; neurofysiologi; Psychiatry; clinical psychology; psychosomatics; Psykiatri; klinisk psykologi; psykosomatik; Neurology;

    Sammanfattning : Alzheimer's disease (AD) is the most prevalent type of dementing disorder. The cortical pathology of AD has been recognized for almost a century. In later years, an associated pathological feature of AD has been identified which affects the white matter. LÄS MER

  7. 25. Text Clustering Exploration : Swedish Text Representation and Clustering Results Unraveled

    Författare :Magnus Rosell; Viggo Kann; Tapio Salakoski; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Informatics; computer and systems science; Informatik; data- och systemvetenskap;

    Sammanfattning : Text clustering divides a set of texts into clusters (parts), so that texts within each cluster are similar in content. It may be used to uncover the structure and content of unknown text sets as well as to give new perspectives on familiar ones. LÄS MER