Sökning: "Elin Trägårdh"

Hittade 3 avhandlingar innehållade orden Elin Trägårdh.

  1. 1. Adjuncts to the Conventional 12-Lead ECG: Assessment of High-Frequency QRS Components and Additional Leads

    Författare :Elin Trägårdh; Lund Klinisk fysiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; heart disease; Physiology; Fysiologi; Cardiovascular system; Kardiovaskulära systemet; myocardial infarction; 16-lead ECG; electrocardiogram; 24-lead ECG; HF-QRS;

    Sammanfattning : The standard 12-lead electrocardiogram (ECG) is one of the most commonly used methods for diagnosing heart disease. Standard ECG is not always optimal, however, and new ECG methods can provide additional information. Analysis of high-frequency QRS components (HF-QRS) has been shown to increase the diagnostic performance of the ECG. LÄS MER

  3. 2. Methodological aspects of quantitative cardiac molecular imaging

    Författare :Tanja Kero; Mark Lubberink; Håkan Ahlström; Elin Trägårdh; Uppsala universitet; []
    Nyckelord :PET; cardiac amyloidosis; 11C-PIB; retention index; standardized uptake value; PET-MR; MRI; myocardial blood flow; 15O-water; quantification; quantitative modeling;

    Sammanfattning : The objective of this research was to facilitate the use of quantitative cardiac molecular imaging by developing and validating methods and applications. More specifically:we determined the optimal tracer kinetic model for analysis of 11C-PIB and evaluated the performance of two simpler measures, retention index (RI) and standardized uptake value (SUV), in the quantification of cardiac 11C-PIB uptake in amyloidosis. LÄS MER

  4. 3. Nuclear medicine imaging and treatment in pheochromocytoma, paraganglioma, and role of the new tracer 11C-hydroxy ephedrine in diabetes mellitus

    Författare :Achyut Ram Vyakaranam; Anders Sundin; Elin Trägårdh; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; 11C-HED; PRRT; TCTTV; Non-Invasive imaging; symapthetic innervation; pheochromocytoma; paraganglioma; NETs; RECIST 1.1; Oncology; Onkologi; Endokrinologi och Diabetologi; Endocrinology and Diabetology;

    Sammanfattning : Carbon-11 hydroxy ephedrine (11C-HED) is a norepinephrine analog which binds to the norepinephrine receptor present in adrenal medulla, lung, liver and pancreas. 11C-HED-positron emission tomography with concomitant computed tomography (PET/CT) can image these organs. LÄS MER