Research Using Biometrics Ltd DataLINK

Osuagwu, B.A.C., Whicher, E. & Shirley, R. Active proportional electromyogram controlled functional electrical stimulation system. Sci Rep 10, 21242 (2020). https://doi.org/10.1038/s41598-020-77664-0

This Study of EMG controlled FES implemented a software based solution to extract voluntary EMG from muscles under FES in patients with tetraplegia. Biometrics Ltd DataLINK EMG System with the addition od SG65 Wrist Goniometer to track the wrist movement.

Manuel Lopez-Nicolas, Jose A. Garc?a-Vidal, Francesc Medina-Mirapeix, Joaqu?n P. Sanchez-Onteniente, Juan D. Berna Mestre, Rodrigo Mart?n-San Agust?n, Mar?a P. Escolar-Reina

Biometrics Ltd DataLINK and EMG sensors were used on a group of 36 dentists to measure trunk muscles to compare different ergonomic supports while performing simulated dental procedures.

FALAH HASANABDULSADAH1 , FAISAL HASAN1 , QASIM MURTAZA2 & SIDDHARTH BHARDWAJ

To compare various Ankle Foot Orthoses (AFO), Biometrics Ltd DataLINK and EMG were used to measure gait while walking and climbing stairs in a patient with drop foot.

Jose A. Garc?a-Vidal, Manuel Lopez-Nicolas, Ana C. Sanchez-Sobrado, Mar?a P. Escolar-Reina, Francesc Medina-Mirapeix and Roberto Bernabeu-Mora

Ergonomic supports were compared during simulated dental procedures by measuring muscle activity of the neck and shoulders with Biometrics Ltd DataLINK and EMG sensors.

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.

Casey D. Garces

This ergonomic study used Biometrics Ltd DataLOG and EMG sensors to measure the upper extremity.

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.

Anthony Remaud, C?cile Thuong-Cong, Martin Bilodeau. Frontiers in Aging Neuroscience January 2016, Volume 7, Article 257.

This study aims to identify the impact that age has on muscle control and fatigue. Each subject is instructed to follow the activity protocol using the modifie4d apparatus, a Biometrics Goniometer is placed on the ankle and this is connected to the DataLINK unit. Ankle Goniometer data is useful to determine each participant range of motion during exercise which will confirm their fatigue response, data is compared between older and younger subjects and discussed.

TaeHoon Kim, SeongSik Kim & ByoungHee Lee. Occup. Ther. Int. 23 (2016) 39?47

In this study involving use of FES with Stroke patients, the outcome measure of wrist ROM was assessed using Biometrics Ltd DataLINK and Electrogoniometer SG 75.

Megan O. Conrad, Richard W. Marklin. J Ergonomics. Ergonomics and Musculoskeletal Disorder 2014, S4:006

Biometrics Ltd EMG sensors are used to quantify which of the two Motorcycle clutch designs tested are the easiest to use. Muscle fatigue data is calculated within the DataLINK Analysis software by applying the Median Frequency filter to the raw EMG data. Muscle fatigue data is presented along with other measured parameters and discussed, the study concludes that muscle fatigue data is fundamental to assess the ergonomics of similar controls.

Amir Pourmoghaddam, Marius Dettmer, Daniel P. O'Conner, William H. Paloski, Charles S. Layne. Parkinson's disease Volume 2015, Article iD: 497825

Biometrics Ltd EMG sensors were applied to the subject population throughout the duration of this study. EMG sensors were connected to the DataLINK unit where data was exported and analysed using the SYNERGOS technique. All study participants were in the early stages of Parkinson's disease, EMG data was collected before and after taking an anti-Parkinsonian medication so that the relationship between muscle activation and medication can be determined and discussed.

Evanda Henry, Stephanie Richmond, Nashrag Shah, Arijit Sengupta. The XXVIth Annual Occupational Ergonomics and Safety Conference - El Paso TX, June 5-6, 2014

This study focuses on comparing subject-rated comfort scores with quantified EMG measurements in order to determine the most ergonomical stylus grip. EMG data from Biometrics Ltd EMG electrodes connected to the DataLINK unit are used in this study, all data is analysed using the Biometrics Ltd DataLINK Analysis Software and presented in the results section. This study confirms that EMG data alone is not the only factor contributing to comfort scores.

Aamd M. Alasker. Journal of Biomedical Science and Engineering Vol. 07 No.13 (2014), Article iD: 51289

EMG data is collected from subjects throughout the duration of the study using Biometrics Ltd EMG electrodes connected to the Biometrics DataLINK unit. All subjects are instructed to perform a variety of computer based tests following training to confirm muscle performance in healthy individuals. The results from this study are discussed to highlight the importance of applying EMG control technology as a clinical rehabilitation technique for patients with poor muscle control particularly stroke/spinal cord patients.

Asmar Husain, Abid Ali Kahn, Faisal Hasan. 2013. International Journal of Advancements in Technology Vol.4, No. 1

This study utilises Biometrics Ltd EMG sensors connected to the DataLINK unit in order to document the effects of screwdriver handle ergonomics. Data is analysed using Biometrics Ltd DataLINK Analysis software and compared with comfort data along with productivity results. As the experimental variables change, data is collected and displayed with regards to each measured parameter.

Peter K. Thain, Ashley K. Richardson, Andrew C.S.Mitchell. 2012. BASES Biomechanics Interest Group 27th Easter Meeting

Muscle reaction time was monitored during this study using Biometrics Ltd EMG sensors connected to the DataLINK unit. Study participants were instructed to stand barefoot on two platforms, one of which moves to simulate ankle sprain, EMG sensors were attached to the lower limb to document the muscle reaction time. A wet ice treatment was applied midway through data acquisition to confirm if this 'ice application'? effects the time taken for each of the three muscles studied to react thus affecting the performance/risk of injury of the athlete/subject.

Adam de Laveaga, Michael C. Wadman, Laura Wirth and M. Susan Hallbeck. Work 41 (2012) 4692-4698

Biometrics Ltd Goniometers, Torsiometers and EMG sensors were simultaneously used during this study. All sensors were connected to the DataLINK unit and data was analysed using the DataLINK analysis software. Subjects were instructed to complete several tasks to do with endotracheal intubation; a simulator was used and adjusted to monitor the effects of changing intubation posture.

Bernadette McCrorya, Bethany R. Lowndesa, Laura M. Wirtha, Adam E. de Laveagaa, Chad A. LaGrangeb and M. Susan Hallbeck. Work 41 (2012) 1884-1890

Biometrics Ltd Goniometers (SG65 and SG110) were applied to each subject's dominant wrist and elbow. A surgical simulator set up was used in order to document wrist flexion/extension and radial/ulnar deviation during LESS (Laproendoscopic Single-Site Surgery). The Goniometers were connected to the Biometrics Ltd DataLINK unit, all data was analysed using the DataLINK analysis software.

N Hancock, L Shepstone, P Rowe, PK Myint, V Pomeroy; Trials 2011 12:68

Biometrics Ltd DataLink and EMG sensors (SX230) used to measure muscle activity in early stroke patients during stationary bike pedalling exercise.

Yong-Ku Kong, M. Susan Hallbeck, Myung-Chul Jung (2010). Journal of Electromyography and Kinesiology 20, 1223-1229

This crosstalk analysis utilises the Biometrics Ltd Surface EMG sensors connected to the DataLINK unit. Subjects were measured and EMG sensors were applied to specific points of their forearms, EMG data was then recorded during static grip exercises. Post data acquisition filtering is applied to the EMG data to present the effects of crosstalk.

Bernard Piotuch, Andrzej zyluk. 2010 Polski Prezeglad chirurgiczny, 82, 6, 347-353

Participants of this study had recently undergone carpal tunnel surgery. The analysis aims to investigate the results from a patient questionnaire with quantitative data recorded. The Biometrics Ltd dynamometer connected to the DataLINK unit was used to record grip strength for the subject population pre and post-surgery.

Elizabeth Cousins, Anthony Ward, Christine Roffe, Lesley Rimington, Anand Pandyan; clinical Rehabilitation 2010; 24: 501-513

A variety of Biometrics Ltd sensors are used to measure arm function and spasticity in stroke patients. Sensors used include the Dynamometer, EMG probes, Goniometers and a custom built, hand held force transducer all connected to the Biometrics Ltd DataLINK unit. Data was recorded at distinct time intervals post stroke in order to document arm function recovery of two control groups, one group were administered a low dose of botulinum toxin early on after stroke while the other was administered a placebo.

D Perriman J Scarvell, A Hughes, B Ashman, C Lueck, P Smith; SPINE, Volume 35, Number 14, pages E633 - E640

Biometrics Ltd electrogoniometer used with the Biometrics Ltd DataLINK was compared against the "gold standard" Cobb angle method in measurements of the thoracic spine. The results state that the Biometrics Ltd Goniometer "is accurate, has excellent test-retest reliability, and has concurrent validity compared with the Cobb angle. The Goniometer is therefore proposed as an ideal tool for the evaluation of interventions aimed at improving sagittal thoracic spine posture."

Gregorios Krekoukias, Nicola J. Petty, Liz Cheek. 2009. Journal of Electromyography and Kinesiology 19 39-45

Biometrics Ltd EMG sensors are used to document muscle activity in this study analysing the effects of lumbar spine mobilisation. All EMG sensors were connected to the Biometrics Ltd DataLINK unit and data collected was filtered using the DataLINK software. All subjects within this study were instructed to follow the specified protocol; their EMG data was recorded before and after posteroanterior mobilisation. The subject population was divided into three groups (placebo, mobilisation and control) in order to allow for a comparison analysis.

E Cousins, A B Ward, C Roffe, L D Rimington, A D Pandyan; Physical Therapy Volume 89 Number 7 p688-697

Biometrics Ltd DataLINK, Goniometers and EMG sensors used as a neurophysiological measure of joint angle and EMG activity in post stroke patients treated for spasticity with Botulinum toxin.

A Zyluk, T Budzynski; Polski Przeglad Chirurgiczny, 2009, 81, 5, 217-224

Biometrics Ltd Dynamometer and Pinchmeter used with a Biometrics Ltd DataLINK to measure grip and pinch strength in metacarpal fracture patients, comparing those who had surgery (K-wire fixaton) with those patients who were treated more conservatively by reduction and immobilization.

N Kunju, N Kumar, D Pankaj, A Dhawan, DR Amod Kumar; Indian Journal of Biomechanics, Special Issue (NCBM 7-8 March 2009)

Biometrics Ltd DataLINK and SX230 EMG used to measure EMG activity of Gastrocnemius and Soleus muscles whilst subject was walking. Data was analyised using the RMS and Median Frequency filters in the Biometrics Ltd Analysis Software.

S Lauer, R Hillman, L Li, G Hosgood; American Journal of Veterinary Research 2009, vol 70, no 5, pp 658-664

Biometrics Ltd Surface EMG sensors, electrogoniometers, contact switches and data acquisition instrumentation were used in this study to determine the effect of various levels of treadmill incline on the muscle activity and joint position/movement in healthy dogs.

Aimee L. Betker, toy szturm, Zahra m. K. Moussavi. (2008). IEE engineering in Medicine and Biology Magazine.

This visual-spatial experiment includes the use of Biometrics EMG sensors connected to the DataLINK unit. Subjects are monitored as they undertake a biofeedback 'game' in which their ability to maintain balance is analysed. EMG data collected is filtered and displayed alongside the centre of foot pressure (COP) results to determine an individuals' response to different Motor tasks.

A V Savescu, M L Latash and V M Zatsiorsky; University Of Limerick Ireland; Healthcare Systems Ergonomics and Patient Safety (HEPS) Conference, Strasbourg, June 25-27, 2008

Biometrics Ltd DataLINK, Goniometers, and EMG were used to record wrist posture and forearm muscle activity in simulated endoscopy procedure.

MA Oekoei, H Hu and JQ Gan; University Of Essex, UK; 30th Annual International IEEE EMBS Conference Vancouver, Canada, August 20 -24 2008

Biometrics Ltd SX230 electrodes used to measure muscle activity in four locations on forearm to measure whilst playing computer games.

M Arroyo-Morales, N Olea, MM Martinez, A Hidalgo-Lozano, C Ruiz-Rodriguez, L Diaz-Rodriguez; The Journal of Alternative and Complementary Medicine 2008, vol 14, no 10, pp 1223-1229

Biometrics Ltd EMG sensors and DataLINK data acquisition system with analysis software was used to quantify muscle activity in the quadriceps in this study to evaluate the effect of massage on neuromuscular recruitment, mood state, and mechanical nociceptive threshold after high-intensity exercise.

Sweta Malhotra, Elizabeth Cousins, Anthony Ward, Charles Day, Peter Jones, Christine Roffe, Anand Pandyan; Clinical Rehabilitation 2008; 22: 1105-1115

Spasticity is measured at the wrist flexors of stroke patients using a combination of Biometrics Ltd EMG probes and Goniometers along with a force transducer connected to the Biometrics Ltd DataLINK unit. Force, range of motion and muscle activity were measured simultaneously during patient exercise in order to confirm the relationship between biomechanical, clinical and neurophysiological measurements necessary to best manage and assess spasticity.

J Petrella, JS Kim, C Tuggle, S Hall, M Bamman; Journal of Applied Physiology 2005, 98:211-220

The purposes of this study were to examine age and gender differences in knee extension strength, power, and fatigue using open- and closed-chain testing procedures. Knee position and flexion/extension movement was measured using Biometrics Ltd electrogoniometers and neural activity of the right knee extensors was measured for each of three superficial quadriceps muscles using Biometrics Ltd EMG sensors. EMG were digitized at 1000 Hz and electrogoniometer inputs at 500 Hz, and data from each input were analyzed simultaneously using Biometrics Ltd DataLINK with software version 2.0.