What we do

SenseWhy Inc. is a mobile health technology company founded by a team of leading experts in sensor analytics and digital medicine.

Our work leverages passive sensing and ubiquitous computing to create better tools for lifestyle health care. Our focus is on visual and thermal sensing-enabled wearables that can passively monitor and evaluate eating and smoking behaviors in rich detail.

We work with clinicians and patients to ensure a user-centric design process that caters to the needs of both clients and providers. We innovate to address key challenges in machine learning, user privacy, and human factors.

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Eating Detection

Capturing meals and their contexts

By combining visual and thermal sensing in a chest-worn device, we are able to capture and characterize eating events unobtrusively.

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Smoking Topography

Thermal sensing to characterize smoking habits

By leveraging thermal arrays and machine learning, we can perform fine-grained smoking topography without interfering with the smoker's natural movements.

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Our Team

Mahdi Pedram

Chief Technology Officer

Dana Simmons

Chief Communictions Officer

Chris Romano

Human Factors Engineer

Jeb Sumeracki

Senior Software Engineer

Tommy Cohen

Mechanical Engineer

Nabil Alshurafa

Co-Founder

Josiah Hester

Co-Founder

Board of Advisors

Angela F. Pfammatter

Roozbeh Ghaffari

Research

2022

FaceBit: Smart Face Masks Platform
Alexander Curtiss, Blaine Rothrock, Abu Bakar, Nivedita Arora, Jason Huang, Zachary Englhardt, Aaron-Patrick Empedrado, Chixiang Wang, Saad Ahmed, Yang Zhang, Nabil Alshurafa, and Josiah Hester. 2022. FaceBit: Smart Face Masks Platform. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 5, 4, Article 151 (Dec 2021), 44 pages.

ActiSight: Wearer Foreground Extraction Using a Practical RGB-Thermal Wearable
R. Alharbi, S. Sen, A. Ng, N. Alshurafa and J. Hester, "ActiSight: Wearer Foreground Extraction Using a Practical RGB-Thermal Wearable," 2022 IEEE International Conference on Pervasive Computing and Communications (PerCom), Pisa, Italy, 2022, pp. 237-246


2021

HeatSight: Wearable Low-power Omni Thermal Sensing
Rawan Alharbi, Chunlin Feng, Sougata Sen, Jayalakshmi Jain, Josiah Hester, and Nabil Alshurafa. 2021. HeatSight: Wearable Low-power Omni Thermal Sensing. In Proceedings of the 2021 ACM International Symposium on Wearable Computers (ISWC '21). Association for Computing Machinery, New York, NY, USA, 108–112.

2021

SyncWISE: Window Induced Shift Estimation for Synchronization of Video and Accelerometry from Wearable Sensors
Yun C. Zhang, Shibo Zhang, Miao Liu, Elyse Daly, Samuel Battalio, Santosh Kumar, Bonnie Spring, James M. Rehg, and Nabil Alshurafa. 2020. SyncWISE: Window Induced Shift Estimation for Synchronization of Video and Accelerometry from Wearable Sensors. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 4, 3, Article 107 (September 2020), 26 pages.

NeckSense: A Multi-Sensor Necklace for Detecting Eating Activities in Free-Living Conditions
Shibo Zhang, Yuqi Zhao, Dzung Tri Nguyen, Runsheng Xu, Sougata Sen, Josiah Hester, and Nabil Alshurafa. 2020. NeckSense: A Multi-Sensor Necklace for Detecting Eating Activities in Free-Living Conditions. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 4, 2, Article 72 (June 2020), 26 pages.



Media

A Batteryless Internet of Things: My Story Handling Failure in Computing

Josiah Hester, TAPIA 2022 Keynote

The Next Gaming Revolution Starts With a Battery-Free Game Boy

Seeker profile of Dr. Hester's Battery-Free Gameboy Project