Robotic 4D ultrasound solution for real-time visualization and teleoperation
نویسندگان
چکیده
منابع مشابه
Real-Time 4D Ultrasound Mosaicing and Visualization
Intra-cardiac 3D ultrasound imaging has enabled new minimally invasive procedures. Its narrow field of view, however, limits its efficacy in guiding beating heart procedures where geometrically complex and spatially extended moving anatomic structures are often involved. In this paper, we present a system that performs electrocardiograph gated 4D mosaicing and visualization of 3DUS volumes. Rea...
متن کاملReal Time Image-Based Tracking of 4D Ultrasound Data
We propose a methodology to perform real time image-based tracking on streaming 4D ultrasound data, using image registration to deduce the positioning of each ultrasound frame in a global coordinate system. Our method provides an alternative approach to traditional external tracking devices used for tracking probe movements. We compare the performance of our method against magnetic tracking on ...
متن کاملTeleoperation of Real-time Robotics
DoCoMo aims to expand its businesses that support the everyday life infrastructure, based on it’s business providing communication infrastructure. In this context, consumer-oriented robots constitute one of the noteworthy areas, and the market is expected to grow dramatically in the everyday life-related fields in the future [1]. With the current technologies, autonomous robots with human-like ...
متن کاملReal-Time Internet-Based Teleoperation
Internet-based teleoperation employs robots and internet a two breakthrough technologies to manipulate robots from distance for different applications. Variable and unknown time delay dynamics of internet is the main obstacle for realtime teleoperation via internet. In this paper the internet delay dynamics and its characteristics have been studied based on the measurement in different nodes. T...
متن کاملReal-Time GPU-Based 3D Ultrasound Reconstruction and Visualization
Ultrasound scanning is frequently used in medical practice because it is a noninvasive, safe and low-cost solution (vs. CT or MR). However, conventional ultrasound probes only provide 2D scans. 3D ultrasound reconstruction builds 2D scans into 3D volumes of the patient’s internals. Since these volumes can be used for acquiring out-of-angle views, 3D rendering of the anatomy, and for image guide...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Current Directions in Biomedical Engineering
سال: 2017
ISSN: 2364-5504
DOI: 10.1515/cdbme-2017-0116