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Autor:
Joseph L. Chin, Peter R. Martin, Mena Gaed, Derek W. Cool, Aaron D. Ward, Eli Gibson, Stephen E. Pautler, Madeleine Moussa, Jose A. Gomez, Aaron Fenster
Publikováno v:
Medical Imaging: Image-Guided Procedures
Magnetic resonance imaging (MRI)-targeted, 3D transrectal ultrasound (TRUS)-guided "fusion" prostate biopsy aims to reduce the 21–47% false negative rate of clinical 2D TRUS-guided sextant biopsy, but still has a substantial false negative rate. Th
Publikováno v:
Medical Imaging: Image-Guided Procedures
Deformable image registration (DIR) is an important step in radiotherapy treatment planning. An optimal input registration parameter set is critical to achieve the best registration performance with the specific algorithm. Methods In this paper, we i
Autor:
Jason D. Christie, David J. Lederer, Drew A. Torigian, Gargi Pednekar, Yubing Tong, Jayaram K. Udupa, Caiyun Wu, Janani Rajan Subramanian
Publikováno v:
Medical Imaging: Image-Guided Procedures
Quantification of fat throughout the body is vital for the study of many diseases. In the thorax, it is important for lung transplant candidates since obesity and being underweight are contraindications to lung transplantation given their association
Autor:
Shengxian Tu, Pieter H. Kitslaar, Gaurav Kaila, Jouke Dijkstra, Martin Penicka, Boudewijn P. F. Lelieveldt
Publikováno v:
Medical Imaging: Image-Guided Procedures
Coronary Artery Disease (CAD) results in the buildup of plaque below the intima layer inside the vessel wall of the coronary arteries causing narrowing of the vessel and obstructing blood flow. Percutaneous coronary intervention (PCI) is usually done
Publikováno v:
Medical Imaging: Image-Guided Procedures
PURPOSE: Tracked power-tools are routinely used in computer-assisted intervention and surgical systems. In order to properly perform temporal and spatial monitoring of the tracked tool with the navigation system, it is important to know when the tool
Autor:
Beat P. Müller-Stich, Sebastian Bodenstedt, Martin Wagner, Rüdiger Dillmann, Hannes Kenngott, Jochen Görtler, Stefanie Speidel
Publikováno v:
Medical Imaging: Image-Guided Procedures
Minimally-invasive interventions offers multiple benefits for patients, but also entails drawbacks for the surgeon. The goal of context-aware assistance systems is to alleviate some of these difficulties. Localizing and identifying anatomical structu
Publikováno v:
Medical Imaging: Image-Guided Procedures
Cochlear implants (CIs) are considered standard treatment for patients who experience sensory-based hearing loss. Although these devices have been remarkably successful at restoring hearing, it is rare to achieve natural fidelity, and many patients e
Autor:
Yuhao Jiang, Josey Zachary
Publikováno v:
Medical Imaging: Image-Guided Procedures
Fluoroscopic images belong to the classes of low contrast and high noise. Simply lowering radiation dose will render the images unreadable. Feature enhancement filters can reduce patient dose by acquiring images at low dose settings and then digitall
Autor:
Nadine Abi-Jaoudeh, Ming Li, Jianhua Yao, Zachary Destefano, Bradford J. Wood, Ronald M. Summers
Publikováno v:
Medical Imaging: Image-Guided Procedures
Monitoring temperature during a cone-beam CT (CBCT) guided ablation procedure is important for prevention of over-treatment and under-treatment. In order to accomplish ideal temperature monitoring, a thermometry map must be generated. Previously, thi
Autor:
Bradford J. Wood, Harsh K. Agarwal, Ayele H. Negussie, Ari Partanen, Neil Glossop, Baris Turkbey, Peter A. Pinto, Reza Seifabadi, Marcelino Bernardo, Peter L. Choyke, Sheng Xu
Publikováno v:
Medical Imaging: Image-Guided Procedures
Prostate cancer is often over treated with standard treatment options which impact the patients’ quality of life. Laser ablation has emerged as a new approach to treat prostate cancer while sparing the healthy tissue around the tumor. Since laser a