Vessel Visualization using Curved Surface Reformation
نویسندگان
چکیده
منابع مشابه
Curved Planar Reformation for Vessel Visualization
With the introduction of high-resolution computed tomography modalities the acquisition of fine anatomical details is made possible. This allows new investigation procedures. The coverage of vascular structures using computed tomography, i.e. computed tomography angiography (CTA), is one of the most important applications in this area. Recent developments in the field of acquisition techniques ...
متن کاملCurved planar reformation of CT spine images
Traditional techniques for visualizing anatomical structures are based on planar sections from volume images, like images obtained by computed tomography (CT) or magnetic resonance imaging (MRI). However, planar slices taken in the coordinate system of the 3D image often do not provide sufficient or qualitative enough diagnostic information. The reason is that because planar slices do not follo...
متن کاملConvex Surface Visualization Using Rational Bi- cubic Function
The rational cubic function with three parameters has been extended to rational bi-cubic function to visualize the shape of regular convex surface data. The rational bi-cubic function involves six parameters in each rectangular patch. Data dependent constraints are derived on four of these parameters to visualize the shape of convex surface data while other two are free to refine the shape of s...
متن کاملVessel Visualization using Curvicircular Feature Aggregation
Radiological investigations are common medical practice for the diagnosis of peripheral vascular diseases. Existing visualization methods such as Curved Planar Reformation (CPR) depict calcifications on vessel walls to determine if blood is still able to flow. While it is possible with conventional CPR methods to examine the whole vessel lumen by rotating around the centerline of a vessel, we p...
متن کاملInteractive curved planar reformation based on snake model
Visualization of tortuous tissues such as tracheas plays a very important role in medical image processing. Displaying them in a curved plane for diagnosis is a better function which is called curved planar reformation (CPR). In this manuscript, we use snake model to generate contours of tubular structures in all slices selected by users of medical volume data sets. Then, centerline of these st...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Visualization and Computer Graphics
سال: 2013
ISSN: 1077-2626
DOI: 10.1109/tvcg.2013.215