Top: Horizontal offset (left) and skew (right) for two calibrations. Bottom: Coronal views of the reconstructed image using FDK before (A, C) and after correcting the calibration parameters (B, D).</p
Purpose: Tomographic image quality crucially depends on a precise knowledge of the scan geometry of ...
Shows a 3D reconstruction of a CT scan head in anteroposterior view (left) with the angle between th...
Purpose: A novel method for the integration of cardiac CT in X-ray fluoroscopy procedures, enabling ...
Left: Electronic board consisting of a cupper layer on a plastic plate used to evaluate distortions ...
In scenarios where the use of a Computed Tomography (CT) is difficult, such as during surgery or in ...
Axial and coronal views of the CT volume acquired on the helical scanner (left) and of the reconstru...
Axial and coronal views of the CT volume acquired on the helical scanner and of the reconstruction o...
Computed Tomography (CT) allows us to produce cross-sectional images of the sample, facilitating the...
C-arm X-ray imaging devices are commonly used for minimally invasive cardiovascular or other interve...
Accurate cone-beam computed tomography (CBCT) reconstruction requires knowing the true geometric par...
A and B correspond to FDK before and after adaptive calibration respectively. C is the reconstructio...
X-ray 3D rotational angiography based on C-arm systems has become a versatile and established tomogr...
Data used in the paper “Enabling tomography with low-cost C-arm systems", M. Abella, C. de Molina, N...
Full geometrical alignment of CT instruments remains a complicated endeavor. This paper therefore pr...
We demonstrate an improvement to cone-beam tomographic imaging by using a prior anatomical model. A ...
Purpose: Tomographic image quality crucially depends on a precise knowledge of the scan geometry of ...
Shows a 3D reconstruction of a CT scan head in anteroposterior view (left) with the angle between th...
Purpose: A novel method for the integration of cardiac CT in X-ray fluoroscopy procedures, enabling ...
Left: Electronic board consisting of a cupper layer on a plastic plate used to evaluate distortions ...
In scenarios where the use of a Computed Tomography (CT) is difficult, such as during surgery or in ...
Axial and coronal views of the CT volume acquired on the helical scanner (left) and of the reconstru...
Axial and coronal views of the CT volume acquired on the helical scanner and of the reconstruction o...
Computed Tomography (CT) allows us to produce cross-sectional images of the sample, facilitating the...
C-arm X-ray imaging devices are commonly used for minimally invasive cardiovascular or other interve...
Accurate cone-beam computed tomography (CBCT) reconstruction requires knowing the true geometric par...
A and B correspond to FDK before and after adaptive calibration respectively. C is the reconstructio...
X-ray 3D rotational angiography based on C-arm systems has become a versatile and established tomogr...
Data used in the paper “Enabling tomography with low-cost C-arm systems", M. Abella, C. de Molina, N...
Full geometrical alignment of CT instruments remains a complicated endeavor. This paper therefore pr...
We demonstrate an improvement to cone-beam tomographic imaging by using a prior anatomical model. A ...
Purpose: Tomographic image quality crucially depends on a precise knowledge of the scan geometry of ...
Shows a 3D reconstruction of a CT scan head in anteroposterior view (left) with the angle between th...
Purpose: A novel method for the integration of cardiac CT in X-ray fluoroscopy procedures, enabling ...