Sökning: "Tissue conductivity"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden Tissue conductivity.

  1. 1. Karakterisering av en mikrosensorsnål för mätning av syrehalt och konduktivitet

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Nanoteknologi och funktionella material

    Författare :Gustav Raittila; [2024]
    Nyckelord :Akupunkturnål; konduktivitetsmätning; medicintekniskprodukt; mikrosensor; syremätning;

    Sammanfattning : This report focuses on the characterization of an acupuncture needle microsensor, designed tomeasure the conductivity and oxygen saturation of tissues in the body, in particular musculartissues. The device is intended to help the practitioner localize and treat sources of chronicneuromuscular pain in patients. LÄS MER

  3. 2. The impact of ion drift in a Transcutaneous Electrical Stimulation model

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Oscar Tuvesson; Erik Blåe; [2022]
    Nyckelord :TES; neuron activation; ion drift; conductivity; COMSOL; FEM; Technology and Engineering;

    Sammanfattning : A major area of research in neuroscience is the effect of stimulating nerves into activation from extrinsic stimuli. This is commonly done with electric currents and external skin-contact electrodes. LÄS MER

  4. 3. Optimization of Pulse Electric Field Treatment and Vacuum Impregnation for Reducing Freezing Injury of Thawed Rucola Leaves

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Imelda Christiana Nyoto; [2018]
    Nyckelord :food engineering; livsmedelsteknik; Technology and Engineering; Agriculture and Food Sciences;

    Sammanfattning : Freezing injuries usually take place in thawed plant-based food products. To reduce freezing injuries, Pulse Electric Field (PEF) treatment and Vacuum Impregnation (VI) of cryoprotectant were used before the freezing process. LÄS MER

  5. 4. Dosimetric investigations of dynamic effects during Immunostimulating Interstitial Laser Thermotherapy

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Atomfysik

    Författare :Hampus Mårtensson Jönsson; [2017]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : A simulation model of immunostimulating Interstitial Laser Thermotherapy (imILT) has been developed to investigate the effect that biological variations in tissues have on the treatment outcome. The biological variations include optical and thermal properties. LÄS MER

  7. 5. A Microstrip Antenna for Medical Application : Tissues Detection

    Kandidat-uppsats, Högskolan i Gävle/Elektronik

    Författare :ZhenYun Xie; [2017]
    Nyckelord :Microstrip antenna; Tissues detection;

    Sammanfattning : The purpose of this thesis is going to design a microstrip antenna that can detect the different tissue, according to this clue, we suppose that it can be used in medical application, for example to detect the breast tumor. Our research and guess are based on the different electrical properties of the tissue. LÄS MER