Respiratory motion compensation by model-based catheter tracking during EP procedures

A Brost, R Liao, N Strobel, J Hornegger - Medical Image Analysis, 2010 - Elsevier
In many cases, radio-frequency catheter ablation of the pulmonary veins attached to the left
atrium still involves fluoroscopic image guidance. Two-dimensional X-ray navigation may …

Reconstruction method for curvilinear structures from two views

M Hoffmann, A Brost, C Jakob, M Koch… - Medical Imaging …, 2013 - spiedigitallibrary.org
Minimally invasive interventions often involve tools of curvilinear shape like catheters and
guide-wires. If the camera parameters of a fluoroscopic system or a stereoscopic endoscope …

Constrained registration for motion compensation in atrial fibrillation ablation procedures

A Brost, A Wimmer, R Liao, F Bourier… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
Fluoroscopic overlay images rendered from preoperative volumetric data can provide
additional anatomical details to guide physicians during catheter ablation procedures for …

Catheter tracking: Filter-based vs. learning-based

A Brost, A Wimmer, R Liao, J Hornegger… - … Recognition: 32nd DAGM …, 2010 - Springer
Atrial fibrillation is the most common sustained arrhythmia. One important treatment option is
radio-frequency catheter ablation (RFCA) of the pulmonary veins attached to the left atrium …

A dynamic model‐based approach to motion and deformation tracking of prosthetic valves from biplane x‐ray images

MG Wagner, CR Hatt, DAP Dunkerley… - Medical …, 2018 - Wiley Online Library
Purpose Transcatheter aortic valve replacement (TAVR) is a minimally invasive procedure in
which a prosthetic heart valve is placed and expanded within a defective aortic valve. The …

2D–3D radiograph to cone-beam computed tomography (CBCT) registration for C-arm image-guided robotic surgery

WP Liu, Y Otake, M Azizian, OJ Wagner… - International journal of …, 2015 - Springer
Purpose C-arm radiographs are commonly used for intraoperative image guidance in
surgical interventions. Fluoroscopy is a cost-effective real-time modality, although image …

Cryo-balloon catheter localization based on a support-vector-machine approach

T Kurzendorfer, PW Mewes, A Maier… - … on Medical Imaging, 2016 - ieeexplore.ieee.org
Cryo-balloon catheters have attracted an increasing amount of interest in the medical
community as they can reduce patient risk during left atrial pulmonary vein ablation …

Three-dimensional catheter navigation of airways using continuous-sweep limited angle fluoroscopy on a C-arm

MG Wagner, S Periyasamy, S Schafer… - Journal of Medical …, 2021 - spiedigitallibrary.org
Purpose: To develop an imaging-based 3D catheter navigation system for transbronchial
procedures including biopsy and tumor ablation using a single-plane C-arm x-ray system …

Biplane reconstruction and visualization of virtual endoscopic and fluoroscopic views for interventional device navigation

MG Wagner, CM Strother, S Schafer… - … Imaging 2016: Image …, 2016 - spiedigitallibrary.org
Biplane fluoroscopic imaging is an important tool for minimally invasive procedures for the
treatment of cerebrovascular diseases. However, finding a good working angle for the C …

Method for 3D navigation of airways on a single C-arm using multi-sweep limited angle acquisition and frame-by-frame device reconstruction

MG Wagner, S Periyasamy, S Schafer… - Medical Imaging …, 2021 - spiedigitallibrary.org
Accurate and efficient 3D catheter navigation within the airways is crucial for transbronchial
procedures, including biopsy and tumor ablation. While electromagnetic tracking for 3D tip …