Website Goal

The goal of this website is to create an interactive and visual way to view parts of my academic and professional career. It highlights projects and skills I learned during my journey that may otherwise be left in the past, including things from course projects, internships, and previous jobs. This website is a living document that will be forever growing, just like me.

Click through the links provided at the top of the page to explore my graduate research, teaching experience and some graduate and undergraduate projects.

Education

Graduate (Fall 2020 - Spring 2023):
Arizona State University, PhD, Systems Engineering
(GPA: 4.0)

Arizona State University, Masters in Passing, Systems Engineering
(August 2021) (GPA: 4.0)

Dissertation: Exploration of the Photoplethysmography Signal and its Application to Wearable Devices

ITServe Alliance Stem Scholarship Recipient (2022)

Undergraduate (Fall 2016 - Spring 2020):
University of Arizona, Bachelors of Biomedical Engineering, minor of Mechanical Engineering
(GPA: 3.917)

Publications

Nataletti S., Okita S., Sindorf J., Maronati R., McGuire M., Hoppe-Ludwig S., Banerjee A., Wacek A., Cave J., Looft J.M., Dearth C.L., Hendershot B.D., Jayaraman A. (2026) “Predicting prosthesis use and mobility needs in lower limb amputees: a machine learning approach using clinical and actigraphy data” Journal of NeuroEngineering and Rehabilitation. (link)

Sindorf J., O’Brien M.K., Sunderrajan A., Arora V.M., Jayaraman A. (2026) “Detecting sleep stages after stroke using wearable sensors: machine learning design and challenges” BMJ Digital Health. (link)

Ramos B., Ram K., Siddiqui S., Martinez M., Sunderrajan A., Sindorf J., Masangkay A., Rubel V., O’Brien M.K., Prokup S., Morris L.L., Knutson K.L., Mokhlesi B., Prabhakaran S., Wolfe L., Zee P., Jayaraman A., Arora V.M. (2025) “Adaptation and Implementation of the SIESTA Protocol to an Acute Stroke Rehabilitation Setting” Clinical Rehabilitation. (link).

Sindorf J., Campagnini S., O’Brien M.K., Sunderrajan A., Knutson K.L., Zee P.C., Wolfe L., Arora V.M., Jayaraman A. (2025). “Sleep Following a Stroke: Multimodal Evaluation of Sleep Health and Disruptions and Impact on Recovery During Acute Inpatient Rehabilitation” Neurorehabilitation and Neural Repair. (link)

Wang J. E., Sindorf J., Chen P.-W., Wu J., Gonzales A., O’Brien M. K., Sunderrajan A., Knutson K. L., Zee P. C., Wolfe L., Arora V. M., Jayaraman A. (2024). “Assessing actigraphy performance for daytime sleep detection following stroke: Insights from inpatient monitoring in a rehabilitation hospital.” SLEEP Advances. (link)

Sindorf J., Szabo A. L., O’Brien M. K., Sunderrajan A., Knutson K. L., Zee P. C., Wolfe L., Arora V. M., Jayaraman A. (2024). “Wireless wearable sensors can facilitate rapid detection of sleep apnea in hospitalized stroke patients.” Sleep(link)

Sindorf J., and Redkar S. (2024). “PBVI for optimal photoplethysmography noise filter selection using human activity recognition observations for improved heart rate estimation on multi-sensor systems.” ASME Journal of Medical Devices. (link)

Grijalva C., Toosizadeh N., Sindorf J., Chou Y. H., Laksari K. (2021). “Dual-task performance is associated with brain MRI morphometry in individuals with mild cognitive impairment.” Journal of Neuroimaging. doi:10.1111/jon.12845 (link)

Publications in Progress

Sindorf J., Ram K., Ramos B., Masangkay A., Sunderrajan A., O’Brien M.K., Knutson K.L., Wolfe L., Zee P.C., Arora V.M., Jayaraman A. “The Impact of COVID-19 Policy Changes in an Inpatient Rehabilitation Facility on Sleep Post-stroke” (Submitted).

Sunderrajan A., Sindorf J., O’Brien M.K., …, Jayaraman A., Arora V.M. “Effectiveness of the SIESTA-Rehab intervention on inpatient sleep during stroke rehabilitation” (Submitted)

Sindorf J., Lee H., O’Brien M.K., …, Jayaraman A. “Sleep Continuity, the SIESTA-Rehab Intervention, and Sleep Apnea: Influences on Inpatient Stroke Recovery” (in submission)

Sindorf J., Campagnini S., O’Brien M.K., …, Jayaraman A. “From Hospital to Home: The Evolution of Sleep during Early Stroke Recovery and the SIESTA-Rehab Intervention” (in submission)