Laparoscopic Intragastric Surgery for Gastric Tumor to Preserve Cardia Function Under Augmented Reality Navigation System: The First Application for Child Case

Videoscopy ◽  
2016 ◽  
Vol 26 (1) ◽  
Author(s):  
Satoshi Ieiri ◽  
Satoshi Obata ◽  
Takahiro Jimbo ◽  
Ryota Souzaki ◽  
Munenori Uemura ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Navigation System ◽  
Gastric Tumor ◽  
Laparoscopic Intragastric Surgery ◽  
Intragastric Surgery

A Study on Route Guidance of a Car Navigation System Based on Augmented Reality

2011 ◽  
Vol 131 (7) ◽  
pp. 897-906
Author(s):  
Kengo Akaho ◽  
Takashi Nakagawa ◽  
Yoshihisa Yamaguchi ◽  
Katsuya Kawai ◽  
Hirokazu Kato ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Navigation System ◽  
Route Guidance ◽  
Car Navigation System ◽  
Car Navigation

scholarly journals Efficacy of an Augmented Reality Navigation System (SIRIO) for Percutaneous Computed Tomographic-Guided Pulmonary Ground-Glass Opacity Biopsies

2020 ◽  
Author(s):  
Faiella Eliodoro ◽  
Pacella Giuseppina ◽  
Altomare Carlo ◽  
Andresciani Flavio ◽  
Zobel Beomonte Bruno ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Navigation System ◽  
Ground Glass Opacity ◽  
Ground Glass ◽  
Computed Tomographic

scholarly journals Prototype of Augmented Reality Technology for Orthodontic Bracket Positioning: An In Vivo Study

2021 ◽  
Vol 11 (5) ◽  
pp. 2315
Author(s):  
Yu-Cheng Lo ◽  
Guan-An Chen ◽  
Yin Chun Liu ◽  
Yuan-Hou Chen ◽  
Jui-Ting Hsu ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Navigation System ◽  
Computer Aided Design ◽  
Control Group ◽  
Orthodontic Bracket ◽  
Bracket Position ◽  
Aided Design ◽  
Clinical Error ◽  
And Control

To improve the accuracy of bracket placement in vivo, a protocol and device were introduced, which consisted of operative procedures for accurate control, a computer-aided design, and an augmented reality–assisted bracket navigation system. The present study evaluated the accuracy of this protocol. Methods: Thirty-one incisor teeth were tested from four participators. The teeth were bonded by novice and expert orthodontists. Compared with the control group by Boone gauge and the experiment group by augmented reality-assisted bracket navigation system, our study used for brackets measurement. To evaluate the accuracy, deviations of positions for bracket placement were measured. Results: The augmented reality-assisted bracket navigation system and control group were used in the same 31 cases. The priority of bonding brackets between control group or experiment group was decided by tossing coins, and then the teeth were debonded and the other technique was used. The medium vertical (incisogingival) position deviation in the control and AR groups by the novice orthodontist was 0.90 ± 0.06 mm and 0.51 ± 0.24 mm, respectively (p < 0.05), and by the expert orthodontist was 0.40 ± 0.29 mm and 0.29 ± 0.08 mm, respectively (p < 0.05). No significant changes in the horizontal position deviation were noted regardless of the orthodontist experience or use of the augmented reality–assisted bracket navigation system. Conclusion: The augmented reality–assisted bracket navigation system increased the accuracy rate by the expert orthodontist in the incisogingival direction and helped the novice orthodontist guide the bracket position within an acceptable clinical error of approximately 0.5 mm.

Route guidance by a car navigation system based on augmented reality

2012 ◽  
Vol 180 (2) ◽  
pp. 43-54 ◽  
Author(s):  
Kengo Akaho ◽  
Takashi Nakagawa ◽  
Yoshihisa Yamaguchi ◽  
Katsuya Kawai ◽  
Hirokazu Kato ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Navigation System ◽  
Route Guidance ◽  
Car Navigation System ◽  
Car Navigation

Augmented reality and mixed reality behavior navigation system for telexistence remote assistance

2021 ◽  
pp. 1-19
Author(s):  
Eimei Oyama ◽  
Kohei Tokoi ◽  
Ryo Suzuki ◽  
Sousuke Nakamura ◽  
Naoji Shiroma ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Navigation System ◽  
Mixed Reality ◽  
Remote Assistance
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