Sökning: "Taylor Spatial Frame"

Hittade 3 uppsatser innehållade orden Taylor Spatial Frame.

  1. 1. High contrast imaging through turbid media using Fourier filtering and phase retrieval algorithm

    Master-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Sam Taylor; [2022]
    Nyckelord :;

    Sammanfattning : Fourier filtering is a powerful technique to improve the contrast when imaging through turbid media. However, the trade-off between contrast and spatial resolution is a long-standing issue that limits the Fourier filtering technique to low spatial resolution requirements. LÄS MER

  3. 2. Optical FRAME: Investigating the effects of filtering the optical Fourier domain to be used as a new approach for FRAME

    Kandidat-uppsats, Lunds universitet/Förbränningsfysik; Lunds universitet/Fysiska institutionen

    Författare :Sam Taylor; [2020]
    Nyckelord :Fourier Optics FRAME Ultra-fast imaging; Physics and Astronomy;

    Sammanfattning : Many important scientific phenomena require ultra-fast imaging to understand and investigate the characteristics of the event. Current methods of ultra-fast imaging that can obtain femtosecond time resolution rely on repeatable events or limiting the techniques versatility by completely remove the use of a dimension e.g. colour. LÄS MER

  4. 3. TLD Measurements on Patients being treated with a Taylor Spatial Frame : Using Radiation from Na18F PET/CT Studies and from Naturally Occurring Radioisotopes

    Master-uppsats, Stockholms universitet/Fysikum

    Författare :Kousha Mirzadeh; [2014]
    Nyckelord :Taylor Spatial Frame; Thermoluminescent dosimeters; Tibia fracture; Bone remodeling; Na18F; PET CT; Bone seeking radionuclide;

    Sammanfattning : Background: In an ongoing study conducted at Karolinska Institutet & Karolinska University Hospital, Positron Emission Tomography (PET)/Computed Tomography (CT) scans are performed on patients with tibia fractures and deformations treated with Taylor Spatial Frames (TSFs) in order to monitor their bone remodeling progress. Each patients receive an administration of approximately 2 MBq/kg bodyweight of Na18F associated with PET scans on two sessions, six and twelve weeks after the attachment of the TSF. LÄS MER