Sökning: "slicer"

Visar resultat 1 - 5 av 7 uppsatser innehållade ordet slicer.

  1. 1. Computer-Aided Characterization of Lung - Segmentation and Vessel Tree Analysis Algorithms for Clinical Research Applications

    Master-uppsats, KTH/Fysik

    Författare :Daniel Karoumi; [2023]
    Nyckelord :Lung; lung segmentation; NSIP; IPF; lung vessels; lung morphometry; 3D Slicer; Lunga; lungsegmentering; NSIP; IPF; lungkärl; lung morfometri; 3D Slicer;

    Sammanfattning : The initial stage of a lung examination involves the segmentation of a CT image, a process that has been put under a lot of pressure with the high demand for chest scans and accurate segmentations. Current automatic segmentation algorithms are either non-robust for different datasets, not easily accessible, or time-consuming. LÄS MER

  3. 2. The effect of three autogenous bone harvesting methods on bone volume

    Master-uppsats, Malmö universitet/Odontologiska fakulteten (OD)

    Författare :Charlotte Nicklasson; Alise Austruma; [2022]
    Nyckelord :autogenous bone; bone block; harvesting; particulated bone; volume; autogent ben; benblock; skördning; partikulerat ben; volym;

    Sammanfattning : ABSTRACT Aim: To evaluate the relation between harvested bone and acquired bone for threedifferent methods used to harvest autogenous bone. Material and method: Bone was harvested from 15 sheep mandibles using threetechniques: bone block, bone scraper, and bone rongeur. Volume change wasdigitally measured with TRIOS 3Shape and 3D Slicer. LÄS MER

  4. 3. 3D printed food and customized siliconemolds : Investigating aesthetic appearance and food preparingmethods for a dysphagia diet

    Magister-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :Karlo Monfared; [2020]
    Nyckelord :3D printed food; additive manufacturing; dysphagia; food mold; 3D scanning; slicer; broccoli; food safe materials; food casting;

    Sammanfattning : Dysphagia is a serious eating disorder currently affecting around 100 thousand people in Sweden and it’s estimated that 1 in 10 people will develop some form of dysphagia during their lifetime around the world. The condition occurs mainly in elders and people who’ve suffered a stroke. LÄS MER

  5. 4. FrankZlicer : Direct slicing using arcs

    Kandidat-uppsats, Mittuniversitetet/Avdelningen för data- och systemvetenskap

    Författare :Johan Franzén; [2019]
    Nyckelord :FDM; Additive Manufacturing; 3D-printing; CAM; STEP; G-Code; Arc; Slicer;

    Sammanfattning : 3D printing a CAD modelnormally requires conversion into a polygon mesh, usually an STL-file, in orderto be able to load the model in the slicer. This conversion destroys roundsurfaces and replaces them with flat surfaces. Slicing a polygon mesh resultsin one or more polygons, consisting of a number of straight lines. LÄS MER

  7. 5. Needle Navigation for Image Guided Brachytherapy of Gynecologic Cancer

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Alireza Mehrtash; [2019]
    Nyckelord :Image Guided Surgery; Surgical Navigation System; Needle Navigation system; Brachytherapy; MRI; 3D Slicer;

    Sammanfattning : In the past twenty years, the combination of the advances in medical imaging technologies and therapeutic methods had a great impact in developing minimally invasive interventional procedures. Although the use of medical imaging for the surgery and therapy guidance dates back to the early days of x-ray discovery, there is an increasing evidence in using the new imaging modalities such as computed tomography (CT), magnetic reso- nance imaging (MRI) and ultrasound in the operating rooms. LÄS MER