Bijan Najafi

42 papers Misc 2Journal 32Unranked 8
YearRankTypeTitle / Venue / Authors
2024 J jnl
The Stress of Measuring Plantar Tissue Stress in People with Diabetes-Related Foot Ulcers: Biomechanical and Feasibility Findings from Two Prospective Cohort Studies.
Sensors
Chantal M. Hulshof, Madelyn Page, Sjef G. van Baal, Sicco A. Bus, Malindu Fernando, Lisette van Gemert-Pijnen, Kilian D. R. Kappert, Scott Lucadou-Wells, Bijan Najafi, Jaap J. van Netten, Peter A. Lazzarini
2024 J jnl
Towards a Remote Patient Monitoring Platform for Comprehensive Risk Evaluations for People with Diabetic Foot Ulcers.
Sensors
Gozde Cay, M. G. Finco, Jason Garcia, Jill L. McNitt-Gray, David G. Armstrong, Bijan Najafi
2023 J jnl
Discovery of associative patterns between workplace sound level and physiological wellbeing using wearable devices and empirical Bayes modeling.
npj Digit. Medicine
Karthik Srinivasan, Faiz Currim, Casey Lindberg, Javad Razjouyan, Brian Gilligan, Hyo-Ki Lee, Kelli Canada, Nicole Goebel, Matthias R. Mehl, Melissa M. Lunden, Judith Heerwagen, Bijan Najafi, Esther M. Sternberg, Kevin Kampschroer, Sudha Ram
2023 J jnl
Machine Learning-Based Aggression Detection in Children with ADHD Using Sensor-Based Physical Activity Monitoring.
Sensors
Catherine Park, Mohammad Dehghan Rouzi, Md Moin Uddin Atique, M. G. Finco, Ram Kinker Mishra, Griselda Barba-Villalobos, Emily Crossman, Chima Amushie, Jacqueline Nguyen, Chadi Calarge, Bijan Najafi
2023 J jnl
Taking a Load Off: User Perceptions of Smart Offloading Walkers for Diabetic Foot Ulcers Using the Technology Acceptance Model.
Sensors
M. G. Finco, Gozde Cay, Myeounggon Lee, Jason Garcia, Elia Salazar, Tze-Woei Tan, David G. Armstrong, Bijan Najafi
2023 J jnl
The Validity and Reliability of Self-Reported Adherence to Using Offloading Treatment in People with Diabetes-Related Foot Ulcers.
Sensors
Anas Ababneh, Kathleen Finlayson, Helen Edwards, David G. Armstrong, Bijan Najafi, Jaap J. van Netten, Peter A. Lazzarini
2022 J jnl
Digital Biomarkers of Gait and Balance in Diabetic Foot, Measurable by Wearable Inertial Measurement Units: A Mini Review.
Sensors
Gu Eon Kang, Angeloh Stout, Ke'Vaughn Waldon, Seungmin Kang, Amanda L. Killeen, Peter A. Crisologo, Michael Siah, Daniel Jupiter, Bijan Najafi, Ashkan Vaziri, Lawrence A. Lavery
2022 J jnl
IEEE Access Special Section Editorial: Behavioral Biometrics for Ehealth and Well-Being.
IEEE Access
Donato Impedovo, Thurmon E. Lockhart, Jirí Mekyska, Bijan Najafi, Toshihisa Tanaka
2022 J jnl
Objective Assessment of Upper-Extremity Motor Functions in Spinocerebellar Ataxia Using Wearable Sensors.
Sensors
Reza Mohammadi-Ghazi, Hung Nguyen, Ram Kinker Mishra, Ana Enriquez, Bijan Najafi, Christopher D. Stephen, Anoopum S. Gupta, Jeremy D. Schmahmann, Ashkan Vaziri
2022 J jnl
Pilot Study for Correlation of Heart Rate Variability and Dopamine Transporter Brain Imaging in Patients with Parkinsonian Syndrome.
Sensors
Devdutta S. Warhadpande, Jiayan Huo, William A. Libling, Carol Stuehm, Bijan Najafi, Scott Sherman, Hong Lei, Janet Meiling Roveda, Phillip H. Kuo
2022 J jnl
Smart-Home Concept for Remote Monitoring of Instrumental Activities of Daily Living (IADL) in Older Adults with Cognitive Impairment: A Proof of Concept and Feasibility Study.
Sensors
Myeounggon Lee, Ram Kinker Mishra, Anmol Momin, Nesreen El-Refaei, Amir Behzad Bagheri, Michele K. York, Mark E. Kunik, Marc Derhammer, Borna Fatehi, James Lim, Rylee Cole, Gregory Barchard, Ashkan Vaziri, Bijan Najafi
2022 J jnl
Using Wearable Sensors to Measure Goal Achievement in Older Veterans with Dementia.
Sensors
Jennifer Freytag, Ram Kinker Mishra, Richard L. Street, Angela Catic, Lilian Dindo, Lea Kiefer, Bijan Najafi, Aanand D. Naik
2021 J jnl
Decrease in Mobility during the COVID-19 Pandemic and Its Association with Increase in Depression among Older Adults: A Longitudinal Remote Mobility Monitoring Using a Wearable Sensor.
Sensors
Ramkinker Mishra, Catherine Park, Michele K. York, Mark E. Kunik, Shu-Fen Wung, Aanand D. Naik, Bijan Najafi
2021 J jnl
Digital Biomarker Representing Frailty Phenotypes: The Use of Machine Learning and Sensor-Based Sit-to-Stand Test.
Sensors
Catherine Park, Ramkinker Mishra, Amir Sharafkhaneh, Monthaporn S. Bryant, Christina K. Nguyen, Ilse Torres Ruiz, Aanand D. Naik, Bijan Najafi
2021 J jnl
Digital Biomarkers for the Objective Assessment of Disability in Neurogenic Thoracic Outlet Syndrome.
Sensors
Bijan Najafi, Mohsen Zahiri, Changhong Wang, Anmol Momin, Paul Paily, Bryan M. Burt
2021 J jnl
Digital Biomarkers of Physical Frailty and Frailty Phenotypes Using Sensor-Based Physical Activity and Machine Learning.
Sensors
Catherine Park, Ramkinker Mishra, Jonathan Golledge, Bijan Najafi
2021 J jnl
The Effect of Implanted Functional Electrical Stimulation on Gait Performance in Stroke Survivors: A Systematic Review.
Sensors
Gu Eon Kang, Rebecca A. Frederick, Brandon Nunley, Lawrence A. Lavery, Yasin Y. Dhaher, Bijan Najafi, Stuart F. Cogan
2020 J jnl
Application of Wearables to Facilitate Virtually Supervised Intradialytic Exercise for Reducing Depression Symptoms.
Sensors
He Zhou, Fadwa Al-Ali, Gu Eon Kang, Abdullah Hamad, Rania Ibrahim, Talal K. Talal, Bijan Najafi
2020 J jnl
DFUC2020: Analysis Towards Diabetic Foot Ulcer Detection.
CoRR
Bill Cassidy, Neil D. Reeves, Joseph Pappachan, David Gillespie, Claire O'Shea, Satyan Rajbhandari, Arun G. Maiya, Eibe Frank, Andrew Boulton, David G. Armstrong, Bijan Najafi, Justina Wu, Moi Hoon Yap
2020 J jnl
Does the Presence of Cognitive Impairment Exacerbate the Risk of Falls in People with Peripheral Neuropathy? An Application of Body-Worn Inertial Sensors to Measure Gait Variability.
Sensors
Gu Eon Kang, Jacqueline Yang, Bijan Najafi
2020 J jnl
Remote Physical Frailty Monitoring- The Application of Deep Learning-Based Image Processing in Tele-Health.
IEEE Access
Mohsen Zahiri, Changhong Wang, Manuel Gardea, Hung Nguyen, Mohammad Shahbazi, Amir Sharafkhaneh, Ilse Torres Ruiz, Christina K. Nguyen, Monthaporn S. Bryant, Bijan Najafi
2020 J jnl
Sensor-Based Daily Physical Activity: Towards Prediction of the Level of Concern about Falling in Peripheral Neuropathy.
Sensors
Gu Eon Kang, Bijan Najafi
2020 J jnl
The Potential Role of Sensors, Wearables and Telehealth in the Remote Management of Diabetes-Related Foot Disease.
Sensors
Jonathan Golledge, Malindu Fernando, Peter A. Lazzarini, Bijan Najafi, David G. Armstrong
2020 J jnl
Toward Using Wearables to Remotely Monitor Cognitive Frailty in Community-Living Older Adults: An Observational Study.
Sensors
Javad Razjouyan, Bijan Najafi, Molly J. Horstman, Amir Sharafkhaneh, Mona Amirmazaheri, He Zhou, Mark E. Kunik, Aanand D. Naik
2018 J jnl
Hemodialysis Impact on Motor Function beyond Aging and Diabetes - Objectively Assessing Gait and Balance by Wearable Technology.
Sensors
He Zhou, Fadwa Al-Ali, Hadi Rahemi, Nishat Kulkarni, Abdullah Hamad, Rania Ibrahim, Talal K. Talal, Bijan Najafi
2018 J jnl
Motor Planning Error: Toward Measuring Cognitive Frailty in Older Adults Using Wearables.
Sensors
He Zhou, Hyo-Ki Lee, Jessica Lee, Michael Schwenk, Bijan Najafi
2018 J jnl
The Effect of Pain Relief on Daily Physical Activity: In-Home Objective Physical Activity Assessment in Chronic Low Back Pain Patients after Paravertebral Spinal Block.
Sensors
Tzu Chuan Yen, Jane Mohler, Michael Dohm, Kaveh Laksari, Bijan Najafi, Nima Toosizadeh
2018 J jnl
Toward Smart Footwear to Track Frailty Phenotypes - Using Propulsion Performance to Determine Frailty.
Sensors
Hadi Rahemi, Hung Nguyen, Hyo-Ki Lee, Bijan Najafi
2018 J jnl
Wearable Sensors and the Assessment of Frailty among Vulnerable Older Adults: An Observational Cohort Study.
Sensors
Javad Razjouyan, Aanand D. Naik, Molly J. Horstman, Mark E. Kunik, Mona Amirmazaheri, He Zhou, Amir Sharafkhaneh, Bijan Najafi
2017 — conf
A Regularization Approach for Identifying Cumulative Lagged Effects in Smart Health Applications.
DH
Karthik Srinivasan, Faiz Currim, Sudha Ram, Matthias R. Mehl, Casey Lindberg, Esther M. Sternberg, Perry Skeath, Davida Herzl, Reuben Herzl, Melissa M. Lunden, Nicole Goebel, Scott Andrews, Bijan Najafi, Javad Razjouyan, Hyo-Ki Lee, Brian Gilligan, Judith Heerwagen, Kevin Kampschroer, Kelli Canada
2016 — conf
Feature Importance and Predictive Modeling for Multi-source Healthcare Data with Missing Values.
Digital Health
Karthik Srinivasan, Faiz Currim, Sudha Ram, Casey Lindberg, Esther M. Sternberg, Perry Skeath, Bijan Najafi, Javad Razjouyan, Hyo-Ki Lee, Colin Foe-Parker, Nicole Goebel, Reuben Herzl, Matthias R. Mehl, Brian Gilligan, Judith Heerwagen, Kevin Kampschroer, Kelli Canada
2016 — conf
Is There Any Association Between Ventricular Ectopy and Falls in Community-dwelling Older Adults?
CinC
Saman Parvaneh, Bijan Najafi, Nima Toosizadeh, Irbaz Bin Riaz, Jane Mohler
2016 — conf
Prevalence of Ventricular Ectopy in Older Adults across Different Frailty Levels.
CinC
Saman Parvaneh, Bijan Najafi, Nima Toosizadeh, Irbaz Bin Riaz, Jane Mohler
2014 — conf
Open-source simulation of complex surgeries: press "print" to disrupt.
SummerSim
Nicholas A. Giovinco, John D. Miller, Bijan Najafi, David G. Armstrong
2014 — conf
Using cadaver simulation to improve communication and economy of movement as evidence of progress with the trans-catheter aortic valve implantation (TAVI) learning curve.
SummerSim
Saman Parvaneh, Sugam Bhatnagar, Robert Poston, Bijan Najafi
2011 — conf
Laboratory in a box: Wearable sensors and its advantages for gait analysis.
EMBC
Bijan Najafi, Tahir Khan, James S. Wrobel
2004 J jnl
Capturing human motion using body-fixed sensors: outdoor measurement and clinical applications.
Comput. Animat. Virtual Worlds
Kamiar Aminian, Bijan Najafi
2003 J jnl
Ambulatory system for human motion analysis using a kinematic sensor: monitoring of daily physical activity in the elderly.
IEEE Trans. Biomed. Eng.
Bijan Najafi, Kamiar Aminian, Anisoara Paraschiv-Ionescu, François Loew, Christophe J. Büla, Philippe A. Robert
2002 J jnl
Measurement of stand-sit and sit-stand transitions using a miniature gyroscope and its application in fall risk evaluation in the elderly.
IEEE Trans. Biomed. Eng.
Bijan Najafi, Kamiar Aminian, François Loew, Yves Blanc, Philippe A. Robert
2002 Misc conf
Source separation in strong noisy mixtures: A study of wavelet de-noising pre-processing.
ICASSP
Anisoara Paraschiv-Ionescu, Christian Jutten, Kamiar Aminian, Bijan Najafi, Philippe A. Robert
2002 — conf
Wavelet denoising for highly noisy source separation.
ISCAS (1)
Anisoara Paraschiv-Ionescu, Christian Jutten, Kamiar Aminian, Bijan Najafi, Philippe A. Robert
1997 Misc conf
Time delay calculation of stress waves using wavelet analysis application in canine edematous lungs.
ICASSP
Mehran Jahed, Bijan Najafi, Ali Khamene, Stephen J. Lai-Fook