Sökning: "Diagnostic precision"

Visar resultat 1 - 5 av 56 avhandlingar innehållade orden Diagnostic precision.

  1. 1. Long QT syndrome : studies of diagnostic methods

    Författare :Ulla-Britt Diamant; Steen M Jensen; Annika Rydberg; Thomas Gilljam; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; kardiologi; Cardiology;

    Sammanfattning : Background: The Long QT Syndrome (LQTS) is a hereditary heart disease with risk of malignant ventricular arrhythmia and sudden cardiac death. Despite our increased knowledge about genotype and phenotype correlation we still rely on the 12-lead ECG for assessment of the QT interval and the T-wave morphology for diagnosis and risk stratification. LÄS MER

  3. 2. Diagnostic precision and sex differences in quantitative cardiovascular magnetic resonance

    Författare :Jannike Nickander; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Correct medical treatment necessitates a correct diagnosis. Cardiac imaging aims to establish an accurate diagnosis without performing unnecessary invasive procedures. LÄS MER

  4. 3. Mammographic density. A marker of treatment outcome in breast cancer?

    Författare :Ida Dalene Skarping; Bröstcancer - prevention & intervention; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Mammographic density; pCR; Neoadjuvant chemotherapy; Diagnostic precision;

    Sammanfattning : .... LÄS MER

  5. 4. Fundamental Studies on Direct Injection Nebulisers for Sample Introduction in ICP Spectrometry : Aerosol Properties, ICP Characteristics and Analytical Performance

    Författare :Daniel Goitom Asfaha; Wolfgang Frech; Ralph Edward Sturgeon; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ICP; ICP-MS; ICP-OES; sample introduction; DIHEN; Vulkan DIN; non-spectral interferences; noise power spectra; analytical precision; plasma diagnostic parameters; particle dynamic analysis PDA ; Analytical chemistry; Analytisk kemi;

    Sammanfattning : The performance of different types of nebulisers: Vulkan direct injection nebuliser (Vulkan DIN), direct injection high efficiency nebuliser (DIHEN), microconcentric nebuliser coupled to cyclonic or double pass spray chamber (MCN-C or MCN-DP, respectively) was investigated and compared when used for sample introduction to ICP-MS or ICP-OES. With ICP-OES, in axial viewing mode, intensity distributions across the radius of the plasma (radial intensity profiles) were determined for different spectral lines with Esum 1. LÄS MER

  7. 5. Diagnostic, Prognostic, and Disease Activity Biomarkers in Multiple Sclerosis

    Författare :Igal Rosenstein; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Multiple Sclerosis; Cerebrospinal Fluid; Biomarkers; Diagnosis; Prognosis;

    Sammanfattning : Multiple sclerosis (MS) is the most common immune-mediated disease of the central nervous system. While benign cases exist, if left untreated, MS results in the compounding accumulation of disability. LÄS MER