Patrick A. Helm

17 papers Journal 6Unranked 11
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
Deformable registration of preoperative MR and intraoperative long-length tomosynthesis images for guidance of spine surgery via image synthesis.
Comput. Medical Imaging Graph.
Yixuan Huang, Xiaoxuan Zhang, Yicheng Hu, Ashley Johnston, Craig K. Jones, Wojciech Zbijewski, Jeffrey H. Siewerdsen, Patrick A. Helm, Timothy Witham, Ali Uneri
2023 — conf
Multi-modality registration of preoperative MR and intraoperative long-length tomosynthesis using GAN synthesis and 3D-2D registration.
Image-Guided Procedures
Yixuan Huang, Xiaoxuan Zhang, Ashley Johnston, Craig K. Jones, Jeffrey H. Siewerdsen, Wojciech Zbijewski, Patrick A. Helm, Brendan Judy, Amanda Sacino, Ali Bydon, Timothy Witham, Ali Uneri
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
Automatic labeling of vertebrae in long-length intraoperative imaging with a multi-view, region-based CNN.
Image-Guided Procedures
Yixuan Huang, Craig K. Jones, Xiaoxuan Zhang, Ashley Johnston, Nafi Aygun, Timothy Witham, Patrick A. Helm, Jeffrey H. Siewerdsen, Ali Uneri
2022 J jnl
Deformable MR-CT image registration using an unsupervised, dual-channel network for neurosurgical guidance.
Medical Image Anal.
Runze Han, Craig K. Jones, Junghoon Lee, Pengwei Wu, Prasad Vagdargi, Ali Uneri, Patrick A. Helm, Mark G. Luciano, William S. Anderson, Jeffrey H. Siewerdsen
2022 — conf
Deformable registration of MRI to intraoperative cone-beam CT of the brain using a joint synthesis and registration network.
Image-Guided Procedures
Runze Han, Craig K. Jones, Pengwei Wu, Prasad Vagdargi, Xiaoxuan Zhang, Ali Uneri, Junghoon Lee, Mark G. Luciano, William S. Anderson, Patrick A. Helm, Jeffrey H. Siewerdsen
2022 J jnl
Multi-perspective region-based CNNs for vertebrae labeling in intraoperative long-length images.
Comput. Methods Programs Biomed.
Yixuan Huang, Craig K. Jones, Xinlei Zhang, Ashley Johnston, Selam Waktola, Nafi Aygun, Timothy Witham, Ali Bydon, Nicholas Theodore, Patrick A. Helm, Jeffrey H. Siewerdsen, Ali Uneri
2022 — conf
Robot-assisted neuroendoscopy for real-time 3D guidance of transventricular approach to deep-brain targets.
Image-Guided Procedures
Prasad Vagdargi, Ali Uneri, Craig K. Jones, Pengwei Wu, Runze Han, Mark G. Luciano, William S. Anderson, Patrick A. Helm, Gregory D. Hager, Jeffrey H. Siewerdsen
2021 — conf
Data-driven deformable 3D-2D registration for guiding neuroelectrode placement in deep brain stimulation.
Image-Guided Procedures
Ali Uneri, Pengwei Wu, Craig K. Jones, Michael D. Ketcha, Prasad Vagdargi, Runze Han, Patrick A. Helm, Mark G. Luciano, William S. Anderson, Jeffrey H. Siewerdsen
2020 — conf
Data-driven detection and registration of spine surgery instrumentation in intraoperative images.
Image-Guided Procedures
Sophia A. Doerr, Ali Uneri, Yixuan Huang, Craig K. Jones, Xiaoxuan Zhang, Michael D. Ketcha, Patrick A. Helm, Jeffrey H. Siewerdsen
2020 — conf
Multi-slot extended view imaging on the O-Arm: image quality and application to intraoperative assessment of spinal morphology.
Image-Guided Procedures
Xiaoxuan Zhang, Ali Uneri, Pengwei Wu, Michael D. Ketcha, Sophia A. Doerr, Craig K. Jones, Patrick A. Helm, Jeffrey H. Siewerdsen
2020 — conf
Multi-slot intraoperative imaging and 3D-2D registration for evaluation of long surgical constructs in spine surgery.
Image-Guided Procedures
Ali Uneri, Xiaoxuan Zhang, Michael D. Ketcha, Sophia A. Doerr, Craig K. Jones, Patrick A. Helm, Jeffrey H. Siewerdsen
2019 — conf
3D-2D image registration in virtual long-film imaging: application to spinal deformity correction.
Image-Guided Procedures
Ali Uneri, Xiaoxuan Zhang, J. Webster Stayman, Patrick A. Helm, G. M. Osgood, Nicholas Theodore, Jeffrey H. Siewerdsen
2018 — conf
Advanced image registration and reconstruction using the O-Arm system: dose reduction, image quality, and guidance using known-component models.
Image-Guided Procedures
Ali Uneri, Xiaoxuan Zhang, J. Webster Stayman, Patrick A. Helm, G. M. Osgood, Nicholas Theodore, Jeffrey H. Siewerdsen
2015 J jnl
Spinal Navigation and Imaging: History, Trends, and Future.
IEEE Trans. Medical Imaging
Patrick A. Helm, Robert Teichman, Steven L. Hartmann, David Simon
2013 J jnl
Wall-Motion Based Analysis of Global and Regional Left Atrial Mechanics.
IEEE Trans. Medical Imaging
Christian B. Moyer, Patrick A. Helm, Christopher J. Clarke, Loren P. Budge, Christopher M. Kramer, John D. Ferguson, Patrick T. Norton, Jeffrey W. Holmes