Search
Search Results
-
A fully automatic fiducial detection and correspondence establishing method for online C-arm calibration
PurposeOnline C-arm calibration with a mobile fiducial cage plays an essential role in various image-guided interventions. However, it is challenging...
-
Development, implementation, and feasibility of site-specific hepatitis C virus treatment workflows for treating vulnerable, high-risk populations: protocol of the Erase Hep C study — a prospective single-arm intervention trial
BackgroundHepatitis C virus (HCV) is the leading indication for liver transplantation and liver-related mortality. The development of direct-acting...
-
The effect of artificial X-rays on C-arm positioning performance in a simulated orthopaedic surgical setting
PurposeWe designed an Artificial X-ray Imaging System (AXIS) that generates simulated fluoroscopic X-ray images on the fly and assessed its utility...
-
Puncture accuracy of an optical tracked robotic aiming device—a phantom study
ObjectivesTo evaluate the targeting accuracy of stereotactic punctures based on a hybrid robotic device in combination with optical tracking—a...
-
A visual odometry base-tracking system for intraoperative C-arm guidance
PurposeC-arms are portable X-ray devices used to generate radiographic images in orthopedic surgical procedures. Evidence suggests that scouting...
-
A Pilot Human Cadaveric Study on Accuracy of the Augmented Reality Surgical Navigation System for Thoracolumbar Pedicle Screw Insertion Using a New Intraoperative Rapid Registration Method
To evaluate the feasibility and accuracy of AR-assisted pedicle screw placement using a new intraoperative rapid registration method of combining...
-
Comparison between C-arm cone beam computed tomography and interventional angiography in transarterial chemoembolization of hepatocellular carcinoma
BackgroundHepatocellular carcinoma (HCC) is the most common primary hepatic malignancy of adults. One of the established treatment procedures...
-
Enhancing electromagnetic tracking accuracy in medical applications using pre-trained witness sensor distortion models
PurposeElectromagnetic tracking (EMT) accuracy is affected by the presence of surrounding metallic materials. In this work, we propose measuring the...
-
Micro-robotic percutaneous targeting of type II endoleaks in the angio-suite
PurposeEndovascular aneurysm repair has emerged as the standard therapy for abdominal aortic aneurysms. In 9–30% of cases, retrograde filling of the...
-
Intraoperative compensation of magnetic field distortions for fluoroscopic and electromagnetic hybrid navigation
PurposeHybrid navigation is a promising technique which combines the benefits of optical or electromagnetic tracking (EMT) and fluoroscopy imaging....
-
Online mobile C-arm calibration using inertial sensors: a preliminary study in order to achieve CBCT
PurposeCone beam computed tomography (CBCT) became increasingly popular over the last years. It allows more accurate diagnosis and treatment planning...
-
Accuracy of on-site teleoperated milling with haptic assistance
PurposeIn bone surgery specialties, like orthopedics, neurosurgery, and oral and maxillofacial surgery patient safety and treatment success depends...
-
The ENGAGE study: a 3-arm randomized hybrid type 1 effectiveness and implementation study of an in-home, collaborative PCP model of remote telegenetic services to increase uptake of cancer genetic services in childhood cancer survivors
BackgroundGermline cancer genetic testing has become a standard evidence-based practice, with established risk reduction and screening guidelines for...
-
Linkage to hepatitis C care after incarceration in jail: a prospective, single arm clinical trial
BackgroundHepatitis C virus (HCV) is a major public health problem in correctional settings. HCV treatment is often not possible in U.S. jails due to...
-
RAY-POS: a LIDAR-based assistance system for intraoperative repositioning of mobile C-arms without external aids
PurposeIn current clinical practice, intraoperative repositioning of mobile C-arms is challenging due to a lack of visual cues and efficient guiding...
-
Percutaneous thoraco-lumbar-sacral pedicle screw placement accuracy results from a multi-center, prospective clinical study using a skin marker-based optical navigation system
Study designProspective multi-center study.
ObjectiveThe study aimed to evaluate the accuracy of pedicle screw placement using a skin marker-based...
-
Smart goggles augmented reality CT–US fusion compared to conventional fusion navigation for percutaneous needle insertion
PurposeTargeting accuracy determines outcomes for percutaneous needle interventions. Augmented reality (AR) in IR may improve procedural guidance and...
-
Implementing a mHealth intervention to increase colorectal cancer screening among high-risk cancer survivors treated with radiotherapy in the Childhood Cancer Survivor Study (CCSS)
BackgroundCancer survivors treated with any dose of radiation to the abdomen, pelvis, spine, or total body irradiation (TBI) are at increased risk...
-
Nuclear Cardiac Imaging in the Interventional Suite
Purpose of ReviewThis review presents the current state of imaging approaches that enable real-time molecular imaging in the interventional suite and...
-
Assessing the accuracy of a new 3D2D registration algorithm based on a non-invasive skin marker model for navigated spine surgery
PurposeWe assessed the accuracy of a new 3D2D registration algorithm to be used for navigated spine surgery and explored anatomical and radiologic...
