Mobile Motion Visualizer AKIRA

A masterpiece of Rehabilitation "AKIRA"

Mobile Motion Visualizer AKIRA is a medical equipment that was born out of the needs of rehabilitation. With a contactless sensor, it is able to evaluate the ranges of joint motion. Using AKIRA is as simple as taking a video. Without any marker and without increasing the burden on patients, it is abl e to measure and records all the 3D information, relating to posture and motion of the body. Furthermore, it is equipped with an array of functions aiding analysis and measurement. As a range of joint motion measuring device this system can be widely used for scenarios where body measurements are required, not just for medical purpose.

 

Brochure is here.

 



 

Publication information of thesis


Thesis No.1

"Journal of Biomechanics"
Volume 71, 11 April 2018, Pages 281-285

Title :
Validity of time series kinematical data as measured by a markerless motion capture system on a flatland for gait assessment

Authors : RyoTanaka,HarukaTakimoto,TakahiroYamasaki,AriakiHigashi
https://doi.org/10.1016/j.jbiomech.2018.01.035

 


Thesis No.2

"Gait & Posture"
Volume 62, May 2018, Pages 458-462

Title : 
Validity of motion analysis using the Kinect system to evaluate single leg stance in patients with hip disorders

Authors :MakotoAsaeda,WataruKuwahara,NaotoFujita,TakumaYamasaki,NobuoAdachi
https://doi.org/10.1016/j.gaitpost.2018.04.010

 


Thesis No.3

"Journal of Medical Engineering & Technology"
Published online: 30 May 2018
Volume 42 Issue 3 Pages 175-181

Title : 
Validity of the total body centre of gravity during gait using a markerless motion capture system

Authors : RyoTanaka,TakuyaKubota,TakahiroYamasaki,AriakiHigashi
https://doi.org/10.1080/03091902.2018.1449909

 


Thesis No.4

"Medical Engineering and Physics"
Published online: 21 Feb 2019
Volume 66, April 2019, Pages 91-95

Title : 
Measurement of the total body center of gravity during sit-to-stand motion using a markerless motion capture system

Authors : RyoTanaka, YoshikiIshii, TakahiroYamasaki, HiromichiKawanishi
https://doi.org/10.1016/j.medengphy.2018.12.020

 


Thesis No.5

"Journal of Medical Engineering & Technology"
Published online: 24 Jun 2019
Volume 43, 2019 Pages 133-138

Title : 
Accuracy of classifying the movement strategy in the functional reach test using a markerless motion capture system

Authors : RyoTanaka, YukiIshikawa, TakahiroYamasaki, AlejandroDiez
https://doi.org/10.1080/03091902.2019.1626504

 


Thesis No.6

"Journal of Biomechanics"
Published online: Volume 109, 26 August 2020, 109929 (open access)
Volume 109, Article 109929

Title : 
Reliability of a markerless motion capture system to measure the trunk, hip and knee angle during walking on a flatland and a treadmill

Authors : HiroyukiTamura, RyoTanaka, HiromichiKawanishi
https://doi.org/10.1016/j.jbiomech.2020.109929