Now showing items 1-4 of 4
Three-dimensional reconstruction of blood vessel lumen from a single x-ray projection image
Stroke and heart attack are the leading causes of death and morbidity in developed countries. The underlying cause is the occlusion of blood vessel lumen by atherosclerotic plaque. Vascular intervention is the dominant ...
An EMCCD-array based high-resolution imaging system for fluoroscopy and angiography
The increasing demand for high-resolution, high-quality medical imaging systems in the field of endovascular image guided interventions (EIGI) serves as the motivation for this work that is focused on the design and ...
Capillary phantom design and validation for perfusion imaging software calibration
Perfusion imaging is the most applied modality for the assessment of acute stroke. Parameters such as Cerebral Blood Flow (CBF), Cerebral Blood volume (CBV) and Mean Transit Time (MTT) are used to distinguish the tissue ...
Validation of time-resolved Digital Subtraction Angiography using patient specific 3D printed neurovascular phantoms
Digital Subtraction Angiography (DSA) is a standard golden tool for interventional radiology to clearly visualize blood vessels in a bony or dense tissue environment. Time-resolved DSA, also known as color-coded DSA or ...