NTU researchers are developing a marker-less removal recording technology for physiotherapy

Researchers from Nanyang Technological University in Singapore have developed a precise motion capture system to help physicians and physiotherapists consult with patients for patients requiring rehabilitation after an injury. or recovery from illness.


Called Precise Marker-less, the system is trained with 150 subjects by teaching the machine to create 3D anatomical bone markers with an accuracy of 10-15 millimeters or a finger width. of the adult male.

It requires the installation of two to four monitors, a computer, and a calibration box, which will process the data obtained from observing the movement of the subject. This is ideal for business planning settings that require less time and time, NTU Singapore noted in a press release.

The research team from NTU’s Rehabilitation Research Institute of Singapore (RRIS) is in the process of filing a certificate with NTUitive, the new industry and industry company.

Why it is

Most motion recording studios use a marker identification system, which involves attaching memory markers to the body of the subject and capturing the movement of those marks in 3D. of the plastic bag. This system, as recognized by the university, prevents itself from being used in health care services and business settings, because it is time consuming and requires professional training. In addition, those marks cannot capture the natural movements of the human body because subjects need to be careful not to throw the marks out of place.

RRIS ’Precise Marker-less eliminates the need for such marks as it studies the conditions under which those marks are placed.

By opening up the use of markers and manual data post-processing, this new movement capture system could allow discussions to take “an hour or so on average,” according to the researchers. .

In addition, its accuracy can be attributed to the hidden range of data collected by RRIS that contains over 10 million images of human movement or about 16 terabytes of data in this case. heart.

Dr Prayook Jatesiktat, an RRIS partner who led the development of the Precise Marker-less, said that their capture technology could be used by doctors and physiotherapists to closely monitor movements. of their patients.

Dr Tan Shu Yun, a senior specialist at the National Healthcare Group Polyclinics, also found that the technology could be installed in medical clinics, hospitals and community -based clinics to provide objective assessments of similar pathologies. No, it’s more about motion sickness.

In addition, athletes and coaches can use the system to evaluate their sports -related performances while animators can use the technology to stimulate the movement of their equipment. where Dr Jatesiktat.

The RRIS team continues to test its new technology, with the intention of further supporting the diagnosis and management of degenerative diseases.

According to NTU Singapore, Posture Lab, a local physiotherapy and sports massage provider, and imaging provider JM Vistec System are interested in the Precise Marker-less.


At the beginning of March, MSK’s digital maintenance service RecoveryOne has developed the Motion Trainer, a computer -assisted tracking tool that tracks movements without the use of a usable sensor. It provides visual and voice guidance to users through a built -in handheld, ensuring that patients can perform physical training accurately and efficiently in a virtual environment.

Last year, the Dutch firm Xsens has introduced a unique display feature on its MotionCloud site, which monitors movements through electronic sensors attached to a user’s body.

In other news, wrnch, who developed computer intelligence technology to measure body movement, acquired Hinge Health. Gaining the ability to monitor the move to the MSK Clinic adds up to the latest technology.

Related Posts

Leave a Reply

Your email address will not be published.