نتایج جستجو برای: 3d master shade guide
تعداد نتایج: 338117 فیلتر نتایج به سال:
Turbulent flow fields can be expanded into a series in a set of basic functions. The terms of such series are often called modes. A master(or determining) mode set is a subset of these modes, the time history of which uniquely determines the time history of the entire turbulent flow provided that this flow is developed. In the present work the existence of the master-mode-set is demonstrated nu...
This paper proposes a master-slave catheterisation system including a steerable catheter with positioning function and an insertion mechanism with force feedback. The steerable catheter is integrated with two magnetic tracking sensors for positioning. The distal shape of catheter is displayed with virtual vascular model to generate 3D guiding image to provide the relative relationship between t...
BACKGROUND A reduction in orthodontic treatment time can be attained using corticotomies. The aggressive nature of corticotomy due to the elevation of muco-periosteal flaps and to the duration of the surgery raised reluctance for its employ among patients and dental community. This study aims to provide detailed information on the design and manufacture of a 3D-printed CAD-CAM (computer-aided d...
هدف: این مطالعه به منظور بررسی میزان اثربخشی درمان hump بینی با روش guide سوزن در مقایسه با سایر روش ها انجام شده است. روش مطالعه: این مطالعه در قالب یک کارآزمایی بالینی تصادفی انجام شده است و حجم نمونه مورد بررسی شامل 80 بیمار تحت رینوپلاستی در شهر تهران بود که بطور تصادفی ساده در یکی از دو گروه 40 نفری استفاده کننده از متد guide سوزن و یا سایر روش ها قرار گرفتند. یافته ها: درمان hump در گرو...
Nowadays, abdominal catheterizations are mainly guided by 2D fluoroscopic imaging from one view, which complicates this task due to missing depth information, vessel invisibility, and patient motion. We propose a new technique for 3D navigation of guide wires based on singleplane 2D fluoroscopic views and a previously extracted 3D model of the vasculature. In order to relate the guide wire, whi...
This study aimed to propose a pure web-based solution to serve users to access large-scale 3D medical volume anywhere with good user experience and complete details. A novel solution of the Master-Slave interaction mode was proposed, which absorbed advantages of remote volume rendering and surface rendering. On server side, we designed a message-responding mechanism to listen to interactive req...
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