APPLICATION OF A HOSPITAL NETWORK COMPATIBLE 3D-CT IMAGE TRANSMISSION SYSTEM TO INTRAOPERATIVE NAVIGATION IN LAPAROSCOPIC SIGMOIDECTOMY

Total navigation in spine surgery; a concise guide to eliminate fluoroscopy using a portable intraoperative-CT 3D navigation system

designing and implementing a 3D indoor navigation web application

​During the recent years, the need arises for indoor navigation systems for guidance of a client in natural hazards and fire, due to the fact that human settlements have been complicating. This research paper aims to design and implement a visual indoor navigation web application. The designed system processes CityGML data model automatically and then, extracts semantic, topologic and geometric...

the role of russia in transmission of energy from central asia and caucuses to european union

پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...

Application of Real-Time 3D Navigation System in CT-Guided Percutaneous Interventional Procedures: A Feasibility Study

Introduction To evaluate the accuracy of a quantitative 3D navigation system for CT-guided interventional procedures in a two-part study. Materials and Methods Twenty-two procedures were performed in abdominal and thoracic phantoms. Accuracies of the 3D anatomy map registration and navigation were evaluated. Time used for the navigated procedures was recorded. In the IRB approved clinical eva...

Colonoscopy assisted laparoscopic sigmoidectomy: a case report

INTRODUCTION We report a case of colonoscopy-assisted laparoscopic sigmoidectomy used for the management of sigmoid volvulus. CASE PRESENTATION We report a 68-year-old female who underwent colonoscopy assisted laparoscopic sigmoidectomy. In this procedure, an anvil is inserted into the anus with colonoscopic assistance. An anastomosis is established without removing the colon from the abdomin...