Alejandro Sisniega

12 papers Journal 6Unranked 6
YearRankTypeTitle / Venue / Authors
2025 J jnl
Self-Supervised Feature Detection and 3D Reconstruction for Real-Time Neuroendoscopic Guidance.
IEEE Trans. Biomed. Eng.
Prasad Vagdargi, Ali Uneri, Stephen Z. Liu, Craig K. Jones, Alejandro Sisniega, Junghoon Lee, Patrick A. Helm, Ryan P. Lee, Mark G. Luciano, Gregory D. Hager, Jeffrey H. Siewerdsen
2024 J jnl
FLEX: FLexible Transducer With External Tracking for Ultrasound Imaging With Patient-Specific Geometry Estimation.
IEEE Trans. Biomed. Eng.
Debarghya China, Ziwei Feng, Hamed Hooshangnejad, Daniel Sforza, Prasad Vagdargi, Muyinatu A. Lediju Bell, Ali Uneri, Alejandro Sisniega, Kai Ding
2024 J jnl
Vessel-targeted compensation of deformable motion in interventional cone-beam CT.
Medical Image Anal.
Alexander Lu, Heyuan Huang, Yicheng Hu, Wojciech Zbijewski, Mathias Unberath, Jeffrey H. Siewerdsen, Clifford R. Weiss, Alejandro Sisniega
2023 — conf
Deformable motion compensation for intraprocedural vascular cone-beam CT with sequential projection domain targeting and vessel-enhancing autofocus.
Image-Guided Procedures
Alexander Lu, Heyuan Huang, Yicheng Hu, Wojtek Zbijewski, Mathias Unberath, Jeffrey H. Siewerdsen, Clifford R. Weiss, Alejandro Sisniega
2023 — conf
Real-time 3D neuroendoscopic guidance using SLAM: first clinical studies.
Image-Guided Procedures
Prasad Vagdargi, Ali Uneri, Craig K. Jones, Xiaoxuan Zhang, Pengwei Wu, Runze Han, Alejandro Sisniega, Junghoon Lee, Patrick A. Helm, Mark G. Luciano, William S. Anderson, Gregory D. Hager, Jeffrey H. Siewerdsen
2022 — conf
Motion-compensated targeting in pulmonary interventions using cone-beam CT and locally rigid / globally deformable 3D-2D registration.
Image-Guided Procedures
Rohan C. Vijayan, Niral Sheth, Lina Mekki, Alexander Lu, Ali Uneri, Alejandro Sisniega, Jessica Maggaragia, Gerhard Kleinszig, Sebastian Vogt, Jeffrey Thiboutot, Hans Lee, Lonny Yarmus, Jeffrey H. Siewerdsen
2021 — conf
Pre-clinical evaluation of a video-based drill guidance system for orthopaedic trauma surgery.
Image-Guided Procedures
Niral Sheth, Prasad Vagdargi, Alejandro Sisniega, Ali Uneri, Greg M. Osgood, Jeffrey H. Siewerdsen
2020 — conf
Calibration and registration of a freehand video-guided surgical drill for orthopaedic trauma.
Image-Guided Procedures
Prasad Vagdargi, Ali Uneri, Niral Sheth, Alejandro Sisniega, Tharindu De Silva, G. M. Osgood, Jeffrey H. Siewerdsen
2020 — conf
Image-based deformable motion compensation in cone-beam CT: translation to clinical studies in interventional body radiology.
Image-Guided Procedures
S. Capostagno, Alejandro Sisniega, J. Webster Stayman, Tina Ehtiati, Clifford R. Weiss, Jeffrey H. Siewerdsen
2018 J jnl
Penalized-Likelihood Reconstruction With High-Fidelity Measurement Models for High-Resolution Cone-Beam Imaging.
IEEE Trans. Medical Imaging
Steven Tilley, Matthew Jacobson, Qian Cao, Michael Brehler, Alejandro Sisniega, Wojciech Zbijewski, J. Webster Stayman
2017 J jnl
Integration of free-hand 3D ultrasound and mobile C-arm cone-beam CT: Feasibility and characterization for real-time guidance of needle insertion.
Comput. Medical Imaging Graph.
Eugenio Marinetto, Ali Uneri, Tharindu De Silva, Sureerat Reaungamornrat, Wojciech Zbijewski, Alejandro Sisniega, Sebastian Vogt, Gerhard Kleinszig, Javier Pascau, Jeffrey H. Siewerdsen
2012 J jnl
Software architecture for multi-bed FDK-based reconstruction in X-ray CT scanners.
Comput. Methods Programs Biomed.
Mónica Abella, Juan José Vaquero, Alejandro Sisniega, Javier Pascau, Angel Udías, V. García, Irina Vidal, Manuel Desco