The I-STAR Labs

Imaging for Surgery, Therapy, and Radiology

Johns Hopkins University

311 entries « 1 of 16 »
1.

Runze Han, Craig K. Jones, Junghoon Lee, Pengwei Wu, Prasad Vagdargi, Ali Uneri, Pratick A. Helm, Mark Luciano, William S. Anderson, Jeffrey H. Siewerdsen

Deformable MR-CT image registration using an unsupervised, dual-channel network for neurosurgical guidance Journal Article

In: Medical Image Analysis, vol. 75, 2022, ISSN: 1361-8415.

Abstract | Links | BibTeX

2.

Ali Uneri, Pengwei Wu, Craig K Jones, Prasad Vagdargi, Runze Han, Patrick A Helm, Mark G Luciano, William S Anderson, and Jeffrey H Siewerdsen

Deformable 3D-2D registration for high-precision guidance and verification of neuroelectrode placement Journal Article

In: Physics in Medicine & Biology, vol. 66, no. 21, 2021.

Abstract | Links | BibTeX

3.

Chumin Zhao, Magdalena Herbst, Thomas Weber, Christoph Luckner, Sebastian Vogt, Ludwig Ritschl, Steffen Kappler, Wojciech Zbijewski, Jeffrey H. Siewerdsen

Slot-scan dual-energy bone densitometry using motorized X-ray systems Journal Article

In: Med Phys, vol. 48, iss. 11, pp. 6673– 6695, 2021.

Abstract | Links | BibTeX

4.

Xiaoxuan Zhang, Wojciech Zbijewski, Yixuan Huang, Ali Uneri, Craig K. Jones, Sheng-Fu L. Lo, Timothy F. Witham, Mark Luciano, William Stanley Anderson, Patrick A. Helm, Jeffrey H. Siewerdsen

Intraoperative cone-beam and slot-beam CT: 3D image quality and dose with a slot collimator on the O-arm imaging system Journal Article

In: Med Phys, vol. 48, iss. 11, pp. 6800– 6809, 2021.

Abstract | Links | BibTeX

5.

Rohan C. Vijayan, Runze Han, Pengwei Wu, Niral M. Sheth, Michael D. Ketcha, Prasad Vagdargi, Sebastian Vogt, Gerhard Kleinszig, Greg M. Osgood, Ali Uneri, Jeffrey H. Siewerdsen

Development of a fluoroscopically guided robotic assistant for instrument placement in pelvic trauma surgery Journal Article

In: Journal of Medical Imaging, vol. 8, no. 3, 2021.

Abstract | Links | BibTeX

6.

Yixuan Huang, Ali Uneri, Craig K Jones, Xiaoxuan Zhang, Michael Daniel Ketcha, Nafi Aygun, Patrick A Helm, Jeffrey H Siewerdsen

3D vertebrae labeling in spine CT: an accurate, memory-efficient (Ortho2D) framework Journal Article

In: Institute of Physics and Engineering in Medicine, 2021.

Abstract | Links | BibTeX

7.

Matthew Hernandez, Pengwei Wu, Mahadevappa Mahesh, John M. Boone, Jeffrey H. Siewerdsen

Location and direction dependence in the 3D MTF for a high-resolution CT system Journal Article

In: Med. Phys, vol. 48, 2021, ISSN: 2760-2771.

Abstract | Links | BibTeX

8.

Pengwei Wu, John M. Boone, Andrew M. Hernandez, Mahadevappa Mahesh, Jeffrey H. Siewerdsen

Theory, method, and test tools for determination of 3D MTF characteristics in cone-beam CT Journal Article

In: Med. Phys, vol. 48, no. 2772-2789, 2021.

Abstract | Links | BibTeX

9.

Rohan C. Vijayan, Runze Han, Pengwei Wu, Niral M. Sheth, Michael D. Ketcha, Prasad Vagdargi, Sebastian Vogt, Gerhard Kleinszig, Greg M. Osgood, Ali Uneri, Jeffrey H. Siewerdsen

Data-driven deformable 3D-2D registration for guiding neuroelectrode placement in deep brain stimulation Proceeding

SPIE Medical Imaging, 2021 Medical Imaging 2021: Image-Guided Procedures, Robotic Interventions, and Modeling, vol. 11598, 2021.

Abstract | Links | BibTeX

10.

Sarah Capostagno, Alex, Sisniega, J Webster. Stayman, Tina Ehtiati, Clifford Raabe Weiss, J H Siewerdsen

Deformable motion compensation for interventional cone-beam CT Journal Article

In: Phys. Med. Biol, vol. 66, no. 5, 2021.

Abstract | Links | BibTeX

11.

Prasad Vagdargi, Niral M. Sheth, Alejandro Sisniega, Ali Uneri, Tharindu S. De Silva, Greg M. Osgood, Jeffrey H. Siewerdsen

Drill-mounted video guidance for orthopaedic trauma surgery Journal Article

In: J. of Medical Imaging, vol. 8, no. 015002 , 2021.

Abstract | Links | BibTeX

12.

Runze Han, Ali Uneri, Rohan Vijayan, Pengwei Wu, Pasad Vagdargi, Niral Sheth Sebastian Vogt, Gerhard Kleinszig, Greg Osgood, Jeffrey H. Siewerdsen,

Fracture reduction planning and guidance in orthopaedic trauma surgery via multi-body image registration Journal Article

In: Medical Image Analysis, vol. 68, no. 101917, 2021, ISSN: 1361-8415.

Abstract | Links | BibTeX

13.

Xiaoxuan Zhang, Ali Uneri, Pengwei Wu, Michael Daniel Ketcha, Craig Jones, Yixuan Huang, Sheng-fu L Lo, Patrick A Helm, Jeffrey H Siewerdsen

Long-length tomosynthesis and 3D-2D registration for intraoperative assessment of spine instrumentation Journal Article

In: Institute of Physics and Engineering in Medicine, 2021.

Abstract | Links | BibTeX

14.

Alejandro Sisniega, Joseph Webster Stayman, Sarah Capostagno, Clifford Raabe Weiss, Tina Ehtiati, Jeffrey H Siewerdsen

Accelerated 3D image reconstruction with a morphological pyramid and noise-power convergence criterion Journal Article

In: Institute of Physics and Engineering in Medicine, 2021.

Abstract | Links | BibTeX

15.

Runze Han, Ali Uneria, Rohan Vijayana Pengwei Wu, Prasad Vagdargi, Niral Sheth, Sebastian Vogt, Gerhard Kleinszig, Greg Michael Osgood, Jeffrey H. Siewerdsen

Fracture reduction planning and guidance in orthopaedic trauma surgery via multi-body image registration Journal Article

In: Medical Image Analysis, vol. 68, no. 101917, 2020, ISBN: 1361-8415.

Abstract | Links | BibTeX

16.

Grace J. Gang, Tom Russ, Yiqun Ma, Christian Toennes, Lothar R. Schad, J. Webster Stayman, Jeffrey H. Siewerdsen

Metal-Tolerant Noncircular Orbit Design and Implementation on Robotic C-Arm Systems Journal Article

In: Conference proceedings. International Conference on Image Formation in X-Ray Computed Tomography, pp. 400-403, 2020.

Abstract | Links | BibTeX

17.

Stephen Z Liu, Qian Cao, Matthew Tivnan, Steven Wayne Tilley II, Joseph Webster Stayman, Wojciech Zbijewski, Jeffrey H Siewerdsen

Model-based dual-energy tomographic image reconstruction of objects containing known metal components Journal Article

In: Institute of Physics and Engineering in Medicine, 2020.

Abstract | Links | BibTeX

18.

Sarah Capostagno, Alejandro Sisniega, Joseph Webster Stayman, Tina Ehtiati, Clifford Raabe Weiss, Jeffrey H Siewerdsen

Deformable motion compensation for interventional cone-beam CT Journal Article

In: Institute of Physics and Engineering in Medicine, 2020.

Abstract | Links | BibTeX

19.

Pengwe Wu, Niral Sheth, Alejandro Sisniega, Ali Uneri, Runze Han, Rohan Vijayan, Prasad Vagdargi, B. Kreher, Holger Kunze, Gerhard Kleinszig, Sebastian Vogt, Sheng-Fu Lo, Nicolas Theodore, Jeffrey H. Siewerdsen

C-arm orbits for metal artifact avoidance (MAA) in cone-beam CT Journal Article

In: Physics in Medicine & Biology, vol. 65, no. 16m, 2020.

Abstract | Links | BibTeX

20.

Sophia A Doerr, Tharindu De Silva, Rohan Vijayan, Runze Han, Ali Uneri, Michael D Ketcha, Xiaoxuan Zhang, Nishanth Khanna, Erick Westbroek, Bowen Jiang, Corinna Zygourakis, Nafi Aygun, Nicholas Theodore, Jeffrey H Siewerdsen

Automatic Analysis of Global Spinal Alignment From Simple Annotation of Vertebral Bodies Journal Article

In: Journal of Medical Imaging , pp. 16 PAGES, 2020.

Abstract | Links | BibTeX

311 entries « 1 of 16 »