Research Using Biometrics Ltd Sensors and Instrumentation in Iran

Hamidreza Mokhtarinia, Javad Ghamary, Azam Maleki-Ghahfarokhi, Morteza Asgari, Charles Philip Gabel, Mohamad Parnianpour. Health Promotion Perspectives, 2019, 9(2), 115-122

Para-spinal muscle activity was maesured using Biometrics Ltd DataLINK and EMG sensors to evaluate the effectiveness of a new design back support compared to perfoming the same tasks without the support.

Khadijeh Otadi, Mehri Ghasemi, Shohreh jalaie, Hossein Bagheri, Morteza Azizian, Saeid Emamdoost, Hadi Sarafraz, Mustaph Sepahvand. J. Phys. Ther. Sci. 31:223-226, 2019

This study utilized Biometrics Ltd DataLOG, EMG sensors and MyoMeter to measure the quadreceps muscle fatigue and the effects of localized vibration compared to a control group receiving sham vibration intervention.

Neda Babadi, Mohammad Mohsen Roostayi, Abbas Rahimi, Alireza Akbarzadeh Baghban, Alireza Sarmadi, Hosnieh Roostaei

The purpose of this study was to investigate electromyographic activity of the quadriceps muscle in different positions of hip rotation (while standing on the toes) in healthy females. Baiometrics Ltd DataLOG EMG system was used to collect the data.

Esmaeil Ebrahimi Takamjani, Marzieh Yassin, Saeed Talebian, Nader Maroufi, Javad Srrafzadeh and Amir Ahmadi

The aim of this study was to investigate the onset of shoulder and cervical muscles activity and muscles recruitment pattern in patients with an active myofascial trigger point in the upper trapezius. An eight channel Biometrics Ltd EMG system was used to collect the data.

Mona Kermani, Mehri Ghasemi, Abbas Rahimi, Khosro Khademi-Kalantari, Alireza Akbarzadeh-Bghban; Journal of Bodywork & Movement therapies 22 (2018)

Biometrics Ltd SX230 EMG sensors were used to measure the electrical activity in six lower extremity muscles to determine the difference in muscle use between low heeled and high heeled shoes.

Taher Afsharnezhad, Samane Faghihi, Amir Hazrati, Khadije Bahrami

The purpose of this study was to investigate the impact of CWI (cold water immersion) on dynamic balance and anaerobic power, as well as neuromusculsr changes in karate kumite fighters after acompetition. EMG was measured using a Biometrics Ltd DataLINK and SX230 EMG sensors. A RMS (root mean square filter was applied to the data using the Biometrics Ltd DataLINK software.

Ramin Ashraf, Mohammad Taghi Aghdasi, Mansor Sayyah

EMG of the lower extremities was measured using Biometrics Ltd DataLOG and EMG sensors during vertical jump activities. The EMG data was analyzed using the Biometrics Ltd Analysis software.

Roya Khanmohammadi, Saeed Talebian, Mohammad Reza Hadian, Gholamreza Olyaei, Hossein Bagheri. Gait and Posture 43 (2016) 148-153

Eight EMG sensors are applied over pre-determined muscle locations on each subject; all eight EMG sensors are connected to one DataLOG unit which is subject worn. Subjects are instructed to follow an activity protocol while data is collected. Data is statistically analysed to determine the relationship between subject age and muscle activity including co-contraction. Results are presented and discussed.

Seyed Mohsen Mir, Saeed Talebian, Nasrin Naseri, Mohammad-Reza Hadian. Journal of Physical Therapy Science. 2014 Oct; 26 (10): 1515-1518

Knee joint proprioception is analysed in this study on healthy subjects. Joint position sense (JPS) data collected using the Biometrics Ltd Goniometers, is used to analyse the stability of the knee joint. Throughout the duration of the study, subjects wearing Goniometers recreated determined joint angles to assess the relationship between joint angle and risk of injury.

Ali Moradi, Reza Rajabi, Hooman Minoonejad, Marzieh Aghaei. Physical Treatments July 2014, Volume 4, Number 2.

Knee Goniometer data is fundamental in determining the relationship between stretching and knee joint position sense. Biometrics Ltd Goniometers are applied to the knee joint of each study participants who were instructed to recreate a specific knee joint angle before and after a period of stretching. Results are discussed and compared with existing research.

Majid Motamedzade, Davood Afshari, Alireza Soltanian. Health Promotion Perspectives, 2014, 4(2), 144-150

This ergonomics study evaluates two 'carpet weaving' workstations and the effect that each has on shoulder EMG activity. Biometrics Ltd EMG sensors are applied bilaterally to the shoulder muscles of subjects, EMG sensors are connected to the DataLOG unit and data is collected over a four hour period for each workstation. A statistical analysis highlights the benefits of the ergonomically designed workstation and a brief discussion identifies the hazards of the traditional workstation, all conclusions are supported by the EMG data collected.

H. Minoonejad, R. Rajabi, E. Ebrahimi-Takamjani, M. H. Alizadeh, A. A. Jamshidi, A. Azhari, E. Fatehi. 2012. World Journal of Sport Sciences 6 (3): 278-285

Biometrics Ltd Goniometers are used to monitor knee flexion during this study to document the effects of exercise on patellofemoral pain syndrome (PFPS) sufferers. Data was collected before and after a six week period so that a statistical analysis could be carried out comparing results from the control group with the exercise group. The Goniometers were placed on the leg of participants from both subject groups; knee flexion was recorded for a stair climbing activity while pain scores were communicated.

SS Bonab, B Tarverdizadeh, MA Azarbayjani, YS Zamani; World Applied Sciences Journal, 13 (3) 2011 pages 552 - 557

Biometrics Ltd DataLOG and EMG used to measure EMG activity in Gastrocnemius muscle whilst running on a treadmill, comparing athletes with non-athletes.