Sökning: "image quality criteria"
Visar resultat 11 - 15 av 81 avhandlingar innehållade orden image quality criteria.
11. Longitudinellt perspektiv på symtomatisk remission vid schizofreni
Sammanfattning : Objective: The overall aim of this thesis was to investigate the remission criteria according to the Remisson in Schizophrenia Working Group (RWSG), mainly from a longitudinal perspective.Paper I showed that all remission symptoms in the RSWG criteria, affected the remission status in the cross-sectional setting. LÄS MER
12. Vaginal prolapse surgery : an epidemiological perspective : studies of native tissue repair versus implants, surgeons´ practical experiences and five year follow-up in the swedish national quality register for gynecological surgery
Sammanfattning : Background: Pelvic organ prolapse (POP) is a common condition that impacts on quality of life for many women. The mean age of Swedish women operated for POP is 60 years, and with a life expectancy of approximately 84 years this means that the average patient will live 24 years subsequent to the operation. LÄS MER
13. It is on my skin, on my soul, and on my life : development of a disease-specific quality of life instrument for adult patients with acute cutaneous leishmaniasis in Iran
Sammanfattning : Background: Cutaneous leishmaniasis (CL), is the most common form of a group of diseases known as leishmaniases. They are caused by obligatory intracellular protozoa from the genus Leishmania and transmitted by sandflies. LÄS MER
14. The dependency of image quality on acquisition protocol and image processing in chest tomosynthesis
Sammanfattning : The digital tomosynthesis (DTS) technique is a next generation of the old tomography technique, the use of which has been extended during the past decade. The interest in this technique has increased more and more in Radiology due to its ability to provide threedimensional images by acquiring a number of projection radiographs at lower radiation dose and potentially lower cost than CT in certain clinical situations. LÄS MER
15. High quality frequency modulated halftoning
Sammanfattning : The fact that most printing devices, such as laser printers, are restricted to very few colors has led to an increased interest in finding efficient techniques that transform a continuoustone image into a binary one. Such techniques are referred to as halftoning methods. LÄS MER