Sökning: "digital image reconstruction"

Visar resultat 11 - 15 av 61 avhandlingar innehållade orden digital image reconstruction.

  1. 11. Deep inferior epigastric perforator flap breast reconstruction after mastectomy : An analysis of long-term outcomes and potential complications

    Författare :Andreas Svee; Maria Mani; Fredrik Wärnberg; Alberto Falk Delgado; Morten Kildal; Tine Engberg Damsgaard; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; DIEP flap; breast reconstruction; Surgery; Kirurgi; Plastikkirurgi; Plastic Surgery;

    Sammanfattning : This thesis evaluated the long-term effects and satisfaction with outcomes following deep inferior epigastric perforator (DIEP)-based breast reconstruction after mastectomyPaper I is a retrospective cohort study of women who received a unilateral DIEP in 2000–2009 (n = 225) in Uppsala. These women were compared with individually matched women who underwent mastectomy without autologous reconstruction (n = 450). LÄS MER

  3. 12. On Virtual Surgical Planning in Cranio-Maxillofacial Surgery

    Författare :Johanna Nilsson; Andreas Thor; Risto Kontio; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Virtual surgical planning. Computer assisted planning. 3D computer model. Orbital segmentation. Craniomaxillofacial surgery planning. Haptics.; Oral and Maxillofacial Surgery; Käkkirurgi;

    Sammanfattning : The complex three-dimensional (3D) anatomy of the cranio-maxillofacial (CMF) region makes surgery a challenging task. Virtual surgical planning (VSP) has the potential to increase accuracy, reproducibility and shorten operation time. LÄS MER

  4. 13. On Modelling Nonlinear Variation in Discrete Appearances of Objects

    Författare :Felix Wehrmann; Ewert Bengtsson; Lennart Thurfjell; Fredrik Bergholm; Timothy Cootes; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bildanalys; image analysis; shape description; nonlinear modelling; manifold reconstruction; auto-associative neural network; Bildanalys; Image analysis; Bildanalys;

    Sammanfattning : Mathematical models of classes of objects can significantly contribute to the analysis of digital images. A major problem in modelling is to establish suitable descriptions that cover not only a single object but also the variation that is usually present within a class of objects. LÄS MER

  5. 14. Methods Used in Quality Assurance and Optimization in Nuclear Medicine Imaging and Imaging Systems

    Författare :Sven-Åke Starck; Sten Carlsson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; phantom; image quality; attenuation coefficients; detective quantum efficiency DQE ; digital filtering; iterative reconstruction; bone scintigraphy; bone SPECT; visual grading analysis VGA ; ROC-analysis;

    Sammanfattning : .... LÄS MER

  7. 15. Reconstruction of the alveolar process in cleft patients

    Författare :Fatemeh Jabbari; Daniel Nowinski; Agneta Marcusson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; alveolar bone grafting; dental status; initial cleft size; dental restoration; unilateral cleft lip and palate; cleft lip and alveolus; primary periosteoplasty; facial growth;

    Sammanfattning : Background. The treatment of patients born with cleft lip and palate has been gradually modified over the years as the surgical procedures have developed and improved. Multidisciplinary team care has evolved and provided improved care with enhanced results. Clefts in the alveolus can be reconstructed by alveolar bone grafting or by periosteoplasty. LÄS MER