Self-calibration of C-arm imaging system using interventional instruments during an intracranial biplane angiography.
Negar ChabiDomenico IusoOliver BeuingBernhard PreimSylvia SaalfeldPublished in: Int. J. Comput. Assist. Radiol. Surg. (2022)
Keyphrases
- x ray
- image guided
- intraoperative
- medical imaging
- intravascular ultrasound
- fluoroscopic images
- patient specific
- ct data
- pose estimation
- focal length
- minimally invasive
- cross sectional
- camera calibration
- camera parameters
- multiple views
- pre operative
- closed form
- projective camera
- computer assisted
- beating heart
- ct scans
- three dimensional
- scene structure
- surgical navigation
- euclidean reconstruction
- computer tomography
- contrast enhanced
- clinical practice
- medical image analysis
- magnetic resonance images
- camera motion
- real time tracking
- clinical applications
- structure from motion
- radial distortion
- coronary artery
- computed tomography
- bundle adjustment
- cerebrospinal fluid
- multi view