Sökning: "X-Ray examinations"

Visar resultat 1 - 5 av 39 uppsatser innehållade orden X-Ray examinations.

  1. 1. Evaluation of five hardwood species from Zambia to produce fuel pellets for cooking purposes : Study with a single pellet press including pellet production, post production testing and X-ray examinations

    Kandidat-uppsats, Karlstads universitet/Avdelningen för energi-, miljö- och byggteknik

    Författare :Annika Silvennoinen; [2023]
    Nyckelord :Pelletizing; Pellet Production; Wood Species; X-Ray examinations; Pelletisering; Pelletstillverkning; Träslag; Röntgenundersökningar;

    Sammanfattning : 81% of the population in sub-Saharan Africa relies on charcoal and firewood to cover their energy needs for cooking. In Africa charcoal is usually produced by burning tree in a traditional kilns and then the food is cooked with a carbon-fired stoves indoors. LÄS MER

  3. 2. Visual mapping in AI interfaces: to establish trust in explainable AI in mammography

    Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Ebba Bergström; [2022]
    Nyckelord :Information design; Visual communication; Artificial intelligence; Mammography;

    Sammanfattning : Artificial intelligence (AI) is a broad topic that many researchers and stakeholders want to implement into their daily tasks. There are expectations to implement AI in hospitals, starting with mammography centers. But there is a need to guarantee that it will be efficient and safe to use, and that requires a lot of research. LÄS MER

  4. 3. A Comparative Study on the effect of different hyperparameters on the performance of VGGNet-16 for detection of Cardiomegaly in Chest X-ray Images

    Kandidat-uppsats, KTH/Datavetenskap

    Författare :Ouday Ahmed; Oliver Lindblad; [2022]
    Nyckelord :;

    Sammanfattning : Computer aided diagnostics (CAD) systems have been widely researched and used in the medical field since it was introduced in the 1960s. The system functions as a support for radiologists in medical examinations using imaging technology such as X-rays, MRI and CT scans to diagnose diseases and treat injuries. LÄS MER

  5. 4. Radiofrequency-Induced Heating of a Deep Brain Stimulator Lead inside TEM Cells and inside a 3T MR-Scanner

    Master-uppsats, Umeå universitet/Radiofysik

    Författare :Haider Shaban; [2022]
    Nyckelord :Medical Physics; MRI; ;

    Sammanfattning : The use of non-ionizing radiation in the magnetic resonance imaging (MRI) made it a safer diagnostic technique in comparison to the X-ray imaging method. MRI can also produce soft tissue images with a very high contrast without contrast agent which is another advantage that made MRI an important imaging technique for studying the mechanism of the deep brain stimulation (DBS) and for targeting the desired regions in the brain that should be stimulated. LÄS MER

  7. 5. Vikten av patientinformation inför en MR-undersökning : En litteraturstudie

    Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Institutionen för hälsa, lärande och teknik; Luleå tekniska universitet/Institutionen för hälsa, lärande och teknik

    Författare :Helena Alexandersson; Amanda Larsson; [2021]
    Nyckelord :Magnetic resonance imaging; questionnaires; communication; patient; information; appointment letter; experience; Professional patient relation; Magnetkameraundersökning; frågeformulär; kommunikation; patient; information; mötesbrev; erfarenhet; personal-patient relation;

    Sammanfattning : Inledning: Bristfällig information till patienterna inför en MR-undersökning kan leda till att patienterna blir nervösa, stressade och känner obehag och därmed uteblir från bokade tider eller väljer att avbryta sina undersökningar i förtid. Med en tydlig information till patienten innan MR-Kaundersökningen startar ökar det patientens förståelse inför besöket. LÄS MER