scholarly journals Obesity does not influence acetabular component accuracy when using a 3D optical computer navigation system

2020 ◽  
Author(s):  
Mohamad Sharan ◽  
Alex Tang ◽  
Lauren Schoof ◽  
Alexander Gaukhman ◽  
Morteza Meftah ◽  
...  
Keyword(s):  
Acetabular Component ◽  
Navigation System ◽  
Computer Navigation ◽  
Computer Navigation System ◽  
Optical Computer

scholarly journals Accuracy Evaluation of Surface-Based Registration Methods in a Computer Navigation System for Hip Surgery Performed Through a Posterolateral Approach

2001 ◽  
Vol 6 (4) ◽  
pp. 195-203 ◽  
Author(s):  
Nobuhiko Sugano ◽  
Toshihiko Sasama ◽  
Yoshinobu Sato ◽  
Yoshikazu Nakajima ◽  
Takashi Nishii ◽  
...  
Keyword(s):  
Navigation System ◽  
Computer Navigation ◽  
Hip Surgery ◽  
Posterolateral Approach ◽  
Accuracy Evaluation ◽  
Computer Navigation System

Semi-automatic guidance of a biopsy catheter to peripheral airways targets using a novel robotic and computer navigation system

2019 ◽  
Vol 12 ◽  
pp. 304-308 ◽  
Author(s):  
Lucian Gheorghe Gruionu ◽  
Cătălin Constantinescu ◽  
Andreea Şoimu-Iacob ◽  
Cătălin Ciobîrcă ◽  
Anca Udriştoiu ◽  
...  
Keyword(s):  
Navigation System ◽  
Computer Navigation ◽  
Peripheral Airways ◽  
Computer Navigation System ◽  
Automatic Guidance

Innovative Measures of Accuracy and Situational Awareness during Land Navigation

1998 ◽  
Vol 42 (19) ◽  
pp. 1366-1370 ◽  
Author(s):  
Mary McWesler ◽  
William P. Marshak ◽  
Monica M. Glumm
Keyword(s):  
Navigation System ◽  
Situational Awareness ◽  
Computer Navigation ◽  
Gps Receiver ◽  
Course Performance ◽  
Position Information ◽  
Computer Navigation System ◽  
Computer Based ◽  
The U.S

A helmet-mounted display (HMD)-based computer navigation system that partially mimics the U.S. Army's Land Warrior ensemble provided position information and map updates to soldiers navigating a three-kilometer course. Performance with the HMD system was compared to traditional navigation with paper map, compass, and a hand-held GPS receiver. New objective computer-based measures of navigational accuracy and situational awareness (SA) were developed. Traditional measures of navigational accuracy were not sensitive enough to detect differences between HMD and traditional navigational methods. The more sensitive new measure based on distance traveled found the HMD-based system to be superior. This method is easily adaptable to civilian applications such as orienteering. A supposed advantage of using HMDs is enhanced SA. A SA measure was developed which used probe questions generated by the computer. Although the probe questions found no significant differences between the conditions, the method seems promising for future applications.

A Novel Combined Acetabular and Femoral Computer Navigation System

2001 ◽  
pp. 129-135 ◽  
Author(s):  
Nobuhiko Sugano ◽  
Takashi Nishii ◽  
Takashi Sakai ◽  
Shunsaku Nishihara ◽  
Kenji Ohzono ◽  
...  
Keyword(s):  
Navigation System ◽  
Computer Navigation ◽  
Computer Navigation System
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