منابع مشابه
Directional tip control technique for optimal stent graft alignment in angulated proximal aortic landing zones
Angulated anatomy in the aorta, such as tortuous infrarenal aortic necks or steep aortic arches, is a significant challenge for endovascular aortic repair because it often causes inadequate sealing and fixation, which may lead to treatment failure. We have developed a technique using off-the-shelf equipment to precisely control the deployment of stent grafts in challenging landing zones. The ke...
متن کاملSimultaneous Localization and Mapping with Monocamera: Detection of Landing Zones
The development of autonomous systems has been growing throughout the years. The capacity systems have to, simultaneously, locate and map unknown environments, without any kind of human intervention, empowered the unknown’s exploration evolution to levels never considered before. It is therefore necessary for this kind of system to have capabilities of action and decision in the required missio...
متن کاملTimely autonomous identification of UAV safe landing zones
a r t i c l e i n f o For many applications such as environmental monitoring in the aftermath of a natural disaster and mountain search-and-rescue, swarms of autonomous Unmanned Aerial Vehicles (UAVs) have the potential to provide a highly versatile and often relatively inexpensive sensing platform. Their ability to operate as an 'eye-in-the-sky', processing and relaying real-time colour imager...
متن کاملKinematics and Kinetics Predictor of Proximal Tibia Anterior Shear Force during Single Leg Drop Landing
Purpose: The purpose of this study was to investigate the kinematic and kinetic variables, which predict anterior tibia shear force during single-leg landing in female athletes. Methods: Forty-three subjects (mean and standard deviation for age 21.12 ± 2.00 y, height 168.58 ± 7.62 cm, and weight 60.27 ± 7.80 kg) participated in this study. Kinematic and kinetic variables of lower extremity...
متن کاملEndografting in the aortic arch - does the proximal landing zone influence outcome?
OBJECTIVES To analyse early and midterm results of thoracic aortic endografting (TEVAR) in the aortic arch. METHODS Between January 1997 and February 2009 178 patients received TEVAR in the aortic arch at our institution. This population was subdivided into four groups according to the proximal landing zone (LZ) classification in the aortic arch by Ishimaru et al. and a retrospective analysis...
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ژورنال
عنوان ژورنال: Journal of Vascular Surgery Cases and Innovative Techniques
سال: 2019
ISSN: 2468-4287
DOI: 10.1016/j.jvscit.2019.06.009