Objective: The optimal positioning of electrode arrays in the cochlea is extremely important.
Our standard approach is to use a 3-dimensional rotational x-ray for the intraoperative …

… B, After the vessels pertinent to the procedure had been selected, a three-dimensional (3D)
model without disturbing other anatomic structures, such as bones, is displayed. In the …

… Block diagram showing the image analysis steps for the preoperative procedure and b) the
intraoperative procedure. The transformation matrices and the double-contour polygons that …

… (B) Distance measurement from the LAD to the PPS and APS were made at the same z-plane.
Transapical access 2-dimensional error in relation to the left anterior descending (LAD) …

An in-vivo approach to the measurement of three-dimensional motion patterns of carpal bones
in the wrist may have future diagnostic applications, particularly for ligament injuries of the …

Results We have been using the 3D-RX scanning system since February 2005 in every
cochlear implantation. Twentythree patients have been scanned according to the procedure …

BACKGROUND AND PURPOSE: Developments in flat panel angiographic C-arm systems
have enabled visualization of both the neurovascular stents and host arteries in great detail, …

Purpose To describe clinical use and potential benefits of cone-beam computed tomography
(CT) navigation to perform image-guided percutaneous tumor ablation. Materials and …

Purpose To measure and compare individual staff radiation dose levels during interventional
radiologic (IR) procedures with and without real-time feedback to evaluate whether it has …

Fracture surgery of the extremities using 2D fluoroscopy frequently fails to detect the suboptimal
positioning of implants and joint incongruities. The use of intraoperative 3D-rotational X-…