M. de Bruijne, Bram van Ginneken, Wiro J. Niessen, J. B. Antoine Maintz and Max A. Viergever, Active shape models exploiting slice-to-slice correlation in segmentation of 3D CTA AAA images, 2001. Home/Search Document Details and Download
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Automatic Segmentation and Registration of CT and US images of.. - Sollie (Correct)
....after endovascular surgery, repaired with a stent graft. Progressing aneurysmal disease after surgery and damage to or fatigue of the graft material may result in leakage, curling, twisting and migration of the graft. Complications of this nature may eventually result in rupture or occlusion [BRUIN 01]. As a consequence of this, careful and frequent patient followup is required. A patient is imaged every three to twelve months, depending on the state of the aneurysm. After surgery, the volume in the aneurysm between the graft and the aortic wall is usually filled with thrombus. In the ....
....estimation approaches A method for automated central vessel axis extraction and border estimate is presented in [OWINK 00] In [VERDO 96] a method to determine the lumen boundary is established through dynamic programming using slices reformatted to be perpendicular to that axis. According to [BRUIN 01], these methods work best in cases where the patient has received a graft with radiopaque markers sewn onto the outside of the graft, which produce artifacts in the image, signaling the position of the graft. Also, the strategy as presented suffers from the drawback of being unable to ....
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M. de Bruijne, Bram van Ginneken, Wiro J. Niessen, J. B. Antoine Maintz and Max A. Viergever, Active shape models exploiting slice-to-slice correlation in segmentation of 3D CTA AAA images, 2001.
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