Sökning: "diagnostic features"

Visar resultat 1 - 5 av 196 avhandlingar innehållade orden diagnostic features.

  1. 1. Glioblastoma multiforme in the microscope: Diagnostic features of importance for prognosis and treatment

    Författare :Annette Persson; Tumörmikromiljö; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; General pathology; cytogenetik; Genetik; Genetics; cytogenetics; Medicin människa och djur ; macrophages; adenoviral based gene-therapy proliferation activity; telomerase activity; immunohistochemistry; Medicine human and vertebrates ; cytotoxic T-lymphocytes; diagnostic features; prognosis; immuno-therapy; Glioblastoma multiforme; neuropathology; pathological anatomy; Patologi allmän ; patologisk anatomi;

    Sammanfattning : Glioblastoma multiforme (GBM) is the most malignant and also the most common form of brain tumour in humans. The overall aim of this thesis was to investigate morphological and diagnostics features in human GBM that may be of importance for prognosis and treatment. LÄS MER

  2. 2. An electrostatic sampling device for point-of-care detection of bioaerosols

    Författare :Laila Ladhani; Wouter van der Wijngaart; Jorma Keskinen; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; electrostatic sampling; bioaerosols; point-of-care; breath sampling; electrostatic precipitation; microfluidic collection; corona discharge; air sampling; non-invasive diagnostics; exhaled breath analysis; on-site detection; aerosol sampling; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Bioaerosols are not only a significant factor of air quality but contribute greatly to the spread of infectious diseases, specifically through expired pathogen-laden aerosols. Clear examples of airborne transmission include: the recent influenza pandemic of 2009, the ongoing tuberculosis epidemic, and yearly norovirus out- breaks, which affect millions of people worldwide and pose serious threats to public healthcare systems. LÄS MER

  3. 3. Neutron Spectroscopy Studies of Heating Effects in Fusion Plasmas

    Författare :Hans Henriksson; Jan Källne; Joaquín Sánchez; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nuclear physics; neutron emission spectroscopy; diagnostic; fusion research; plasma heating; Kärnfysik; Nuclear physics; Kärnfysik; Applied Nuclear Physics; tillämpad kärnfysik;

    Sammanfattning : High power fusion plasmas produced in the world’s largest facility for magnetic confinement experiments (JET), have been studied using the neutron emission measured with the magnetic proton recoil (MPR) spectrometer. The MPR has been used to observe plasmas since 1996 including those of deuterium-tritium leading to several fusion records and corresponding observational achievements of neutron emission spectroscopy. LÄS MER

  4. 4. Neurocognitive and endocrine dysfunction in women with exhaustion syndrome

    Författare :Agneta Sandström; Tommy Olsson; Lars Nyberg; Marie Åsberg; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cognition; attention; working memory; exhaustion syndrome; major depression; cortisol; HPA-axis; proinflammatory cytokines; psychology; neurocognitive; endocrine; fMRI; MRI; prefrontal cortex; multivariate; women; personality; TCI; stress; Public health medicine research areas; Folkhälsomedicinska forskningsområden; Diagnostic radiology; Diagnostisk radiologi; medicin; Medicine; diagnostisk radiologi; Diagnostic Radiology;

    Sammanfattning : Stress has emerged as one of the most important factors to consider in psychiatric diagnoses and has become a common reason for long-term sick leave (LTSL). Roughly 50% of LTSL due to psychiatric diseases are thought to be associated with work-related stress. LÄS MER

  5. 5. Amyotrophic lateral sclerosis (ALS) associated with superoxide dismutase 1 (SOD1) mutations in British Columbia, Canada : clinical, neurophysiological and neuropathological features

    Författare :Heather G. Stewart; Hiroshi Mitsumoto; Umeå universitet; []
    Nyckelord :ALS; SOD1; complete penetrance; incomplete penetrance; mis-diagnosis; upper motor neuron; clinical neurophysiology; transcranial magnetic stimulation; peristimulus time histogram; corticospinal pathway; cortical inhibition; cortical hyper-excitability;

    Sammanfattning : Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by loss of motor neurons and their supporting cells in the brain, brainstem and spinal cord, resulting in muscle paresis and paralysis including the bulbar (speech, chewing, swallowing) and respiratory muscles. The average age at onset is 55 years, and death due to respiratory failure occurs 2-5 years after symptom onset in ~ 85% of cases. LÄS MER