High-resolution dynamic angiography using flat-panel volume CT: feasibility demonstration for neuro and lower limb vascular applications

Objective This paper evaluates a prototype flat-panel volume CT (fpVCT) for dynamic in vivo imaging in a variety of neurovascular and lower limb applications. Methods Dynamic CTA was performed on 12 patients (neuro = 8, lower limb = 4) using an fpVCT with 120 kVp, 50 mA, rotation time varying from 8...

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Veröffentlicht in:	European radiology 2015-07, Vol.25 (7), p.1901-1910
Hauptverfasser:	Mehndiratta, Amit, Rabinov, James D., Grasruck, Michael, Liao, Eric C., Crandell, David, Gupta, Rajiv
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Aneurysms Angiography - methods Biomedical engineering Brain - blood supply Brain - diagnostic imaging Calcification Cone-Beam Computed Tomography - methods Contrast Media Diagnostic Radiology Feasibility Studies Female Four-Dimensional Computed Tomography - methods Head and Neck Hospitals Humans Imaging Imaging, Three-Dimensional - methods Internal Medicine Interventional Radiology Iopamidol Ischemia Lower Extremity - blood supply Lower Extremity - diagnostic imaging Male Medical imaging Medical schools Medicine Medicine & Public Health Middle Aged Neuroradiology Patients Prospective Studies Radiographic Image Enhancement Radiology Reproducibility of Results Sensors Ultrasound Vascular Diseases - diagnostic imaging Young Adult
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