Essays about: "4D wall motion"

Found 2 essays containing the words 4D wall motion.

  1. 1. Movement tracking of the carotid artery with 4D ultrasound imaging

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Anny Eriksson Bernholtz; [2019]
    Keywords : imaging; movement tracking; ultrasound; Technology and Engineering;

    Abstract : The leading cause of death in the world is cardiovascular diseases. Scientific discoveries have been made that correlate the movement of the arterial walls and blood flow patterns with cardiovascular diseases. These movements have been studied with ultrasound 2D imaging. READ MORE

  3. 2. Segmentation of Carotid Arteries from 3D and 4D Ultrasound Images

    University essay from Bildbehandling; Tekniska högskolan

    Author : Per Mattsson; Andreas Eriksson; [2002]
    Keywords : Technology; Stroke; Carotid arteries; 3D Ultrasound; Adaptive Filtering; Segmentation; Edge Detection; Monga-Deriche-Canny; Seeded Region Growing; Inflatable Balloon Model; Finite Element Method; Triangulation; 4D wall motion; 3D compliance; TEKNIKVETENSKAP;

    Abstract : This thesis presents a 3D semi-automatic segmentation technique for extracting the lumen surface of the Carotid arteries including the bifurcation from 3D and 4D ultrasound examinations. Ultrasound images are inherently noisy. READ MORE