Sökning: "Bio optics"

Hittade 4 uppsatser innehållade orden Bio optics.

  1. 1. Optomyography - Detection ofmuscle surface displacement using reflective photo resistor.

    Master-uppsats, KTH/Medicinska sensorer, signaler och system

    Författare :Jammalamadaka Raghavendra; [2014]
    Nyckelord :Optomyography; Photoelectric sensors; Reflective photo resistor;

    Sammanfattning : A human body can carry out many physiological complex processes which can be mechanical, electrical or bio-chemical. Each mechanical activity generates a signal that describes the characteristics of the particular action in the form of pressure or temperature. LÄS MER

  3. 2. Optomyography: Detection of muscle surface displacement using reflective photo resistor

    Master-uppsats, KTH/Skolan för teknik och hälsa (STH)

    Författare :Jammalamadaka Raghavendra; [2014]
    Nyckelord :Optomyography; Photo-electric sensors; Surface EMG;

    Sammanfattning : A human body can carry out many physiological complex processes which can be mechanical, electrical or bio-chemical. Each mechanical activity generates a signal that describes the characteristics of the particular action in the form of pressure or temperature. LÄS MER

  4. 3. Hyperspectral Image Analysis Algorithm for Characterizing Human Tissue

    Master-uppsats, Biomedicinsk instrumentteknik; Tekniska högskolan

    Författare :Yonas kassaw Wondim; [2011]
    Nyckelord :Hyper spectral image analysis; GPU programming; Bio optics; CUDA programming; Göran Salerud; Marcus Larsson; Yonas Kassaw; Yonas K. Wondim; Non negative Least square analysis; tissue oxygenation; melanin concentration; Ethiopia; Debub University; Linköping University; Ethiopians in Sweden;

    Sammanfattning : AbstractIn the field of Biomedical Optics measurement of tissue optical properties, like absorption, scattering, and reduced scattering coefficient, has gained importance for therapeutic and diagnostic applications. Accuracy in determining the optical properties is of vital importance to quantitatively determine chromophores in tissue. LÄS MER

  5. 4. Creation and Evaluation of Solid Optical Tissue Phantoms for Bio-Medical Optics Applications

    Magister-uppsats, Institutionen för medicinsk teknik

    Författare :Carina Hartleb; [2005]
    Nyckelord :Optical tissue phantoms; optical properties; agar; vasolipid; ink; collimated transmission;

    Sammanfattning : Because of their compatibility and precise results bio-optical methods based on measurements of the optical tissue properties gain importance in non-invasive medical therapy and diagnostic. For development and standardization of medical devices optical phantoms are suitable. LÄS MER