Publications

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2022

Yang, M.; Dave, D.; Erraguntla, M.; Cote, G.; Gutierrez-Osuna, R.

Joint hypoglycemia prediction and glucose forecasting via deep multi-task learning Inproceedings

In: Proc. ICASSP, 2022.

BibTeX | Tags: Continuous glucose monitors, Health, Wearable sensors

Branan, Kimberly L.; Reyes, Gilberto O. Flores; Abel, John A.; Erraguntla, Madhav; Gutierrez-Osuna, Ricardo; Coté, Gerard L.

Multi-modal physiological sensing on the upper arm Inproceedings

In: Proc. SPIE, 2022.

Links | BibTeX | Tags: Continuous glucose monitors, Health, Wearable sensors

2021

Das, A.; Mortazavi, B.; Sajjadi, S.; Chaspari, T.; Ruebush, L. E.; Deutz, N. E.; Cote, G. L.; Gutierrez-Osuna, R.

Predicting the macronutrient composition of mixed meals from dietary biomarkers in blood Journal Article Forthcoming

In: IEEE Journal of Biomedical and Health Informatics, Forthcoming.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Chakravarthy, N. V.; Silva, D. R. Da Cunha; Gutierrez-Osuna, R.

Evaluating the role of breathing guidance on game-based interventions for relaxation training Journal Article

In: Frontiers in Digital Health, 2021.

Links | BibTeX | Tags: Games, Health, Stress, Wearable sensors

Yang, M.; Paromita, P.; Chaspari, T.; Das, A.; Sajjadi, S.; Mortazavi, B. J.; Gutierrez-Osuna, R.

A Metric Learning Approach for Personalized Meal Macronutrient Estimation from Postprandial Glucose Response Signals Inproceedings

In: Proc. IEEE/EMBS Intl. Conf. Biomedical And Health Informatics (BHI 2021)., 2021.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Mortazavi, B. J.; Gutierrez-Osuna, R.

A review of digital innovations for diet monitoring and precision nutrition Journal Article

In: Journal of Diabetes Science and Technology, 2021.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Hagve, M.; Simbo, S. Y.; Ruebush, L. E.; Engelen, M. P. K. J.; Gutierrez-Osuna, R.; Mortazavi, B. J.; Cote, G. L.; Deutz, N. E. P.

Postprandial concentration of circulating branched chain amino acids are able to predict the carbohydrate content of the ingested mixed meal Journal Article

In: Clinical Nutrition, 2021.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Das, A.; Mortazavi, B.; Chaspari, T.; Sajjadi, S.; Paromita, P.; Ruebush, L.; Deutz, N.; Gutierrez-Osuna, R.

A sparse coding approach to automatic diet monitoring with continuous glucose monitors Inproceedings

In: In Proc. ICASSP, 2021.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Sajjadi, S.; Mortazavi, B. J.; Das, A.; Chaspari, T.; Paromita, P.; Ruebush, L. E.; Deutz, N. E.; Gutierrez-Osuna, R.

Towards the development of subject-independent inverse metabolic models Inproceedings

In: In Proc. ICASSP, 2021.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Paromita, P.; Chaspari, T.; Sajjadi, S.; Das, A.; Mortazavi, B. J.; Gutierrez-Osuna, R.

Personalized Meal Classification Using Continuous Glucose Monitors Inproceedings

In: In Proc. IUI HEALTHI Workshop, 2021.

BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Hair, A.; Ballard, K. J.; Markoulli, C.; Monroe, P.; McKechnie, J.; Ahmed, B.; Gutierrez-Osuna, R.

A Longitudinal Evaluation of Tablet-Based Child Speech Therapy with Apraxia World Journal Article

In: ACM Transactions On Accessible Computing, 14 (1), 2021.

Abstract | Links | BibTeX | Tags: Games, Health, Speech

Parnandi, A.; Gutierrez-Osuna, R.

Partial reinforcement in game biofeedback for relaxation training Journal Article

In: IEEE Transactions on Affective Computing, 12 (1), pp. 141-153, 2021.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Heart rate variability, Wearable sensors

da C. Silva, D. R.; Wang, Z.; Gutierrez-Osuna, R.

Towards Participant-Independent Stress Detection Using Instrumented Peripherals Journal Article

In: IEEE Transactions on Affective Computing, 2021.

Links | BibTeX | Tags: Health, Stress, Wearable sensors

2020

Ahmed, B; Zafar, M; Rihawi, R; Gutierrez-Osuna, R

Gaming away stress: Using biofeedback games to learn paced breathing Journal Article

In: IEEE Transactions on Affective Computing, 11 (3), pp. 519-531, 2020.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Stress, Wearable sensors

Zaman, S.; Wesley, A.; Silva, D. Rodrigo Da Cunha; Buddharaju, P.; Akbar, F.; Gao, G.; Mark, G.; Gutierrez-Osuna, R.; Pavlidis, I.

Stress and productivity patterns of interrupted, synergistic, and antagonistic office activities Journal Article

In: Scientific Data, 6 (1), 2020.

Links | BibTeX | Tags: Electrodermal activity, Health, Heart rate variability, Stress, Wearable sensors

McKechnie, J.; Ahmed, B.; Gutierrez-Osuna, R.; Murray, E.; McCabe, P.; Ballard, K.

The influence of type of feedback during tablet-based delivery of intensive treatment for childhood apraxia of speech Journal Article

In: Journal of Communication Disorders, 2020.

Links | BibTeX | Tags: Health, Speech

Blank, C.; Zaman, S.; Wesley, A.; Tsiamyrtzis, P.; Silva, D. R. Da Cunha; Gutierrez-Osuna, R.; Mark, G.; Pavlidis, I.

Emotional Footprints of Email Interruptions Inproceedings

In: Proc. CHI, 2020.

Links | BibTeX | Tags: Electrodermal activity, Health, Stress, Wearable sensors

Hair, A; Markoulli, C; Monroe, P; McKechnie, J; Ballard, K J; Ahmed, B; Gutierrez-Osuna, R

Preliminary Results From a Longitudinal Study of a Tablet-Based Speech Therapy Game Inproceedings

In: Extended Abstracts of the 2020 CHI Conference on Human Factors in Computing, ACM, 2020, ISBN: 978-1-4503-6819-3/20/04.

Abstract | Links | BibTeX | Tags: Automatic Speech Recognition, Childhood apraxia of speech, Health, Speech

2019

Hair, A; Ballard, K J; Ahmed, B; Gutierrez-Osuna, R

Evaluating Automatic Speech Recognition for Child Speech Therapy Applications Inproceedings

In: ACM SIGACCESS Conference on Computers and Accessibility, ACM 2019, ISBN: 978-1-4503-6676-2/19/10.

Abstract | Links | BibTeX | Tags: Automatic Speech Recognition, Childhood apraxia of speech, Health, Speech

Akbar, F.; Mark, G.; Pavlidis, I.; Gutierrez-Osuna, R.

An Empirical Study Comparing Unobtrusive Physiological Sensors for Stress Detection in Computer Work Journal Article

In: Sensors, 19 , 2019.

Links | BibTeX | Tags: Electrodermal activity, Health, Heart rate variability, Stress, Wearable sensors

Huo, Z.; Mortazavi, B. J.; Chaspari, T.; Deutz, N.; Ruebush, L.; Gutierrez-Osuna, R.

Predicting the meal macronutrient composition from continuous glucose monitors Inproceedings

In: Proc. IEEE Conf. on Biomedical and Health Informatics, 2019.

BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Parnandi, A; Gutierrez-Osuna, R

Visual Biofeedback and Game Adaptation in Relaxation Skill Transfer Journal Article

In: IEEE Transactions on Affective Computing, 10 (2), pp. 276 - 289, 2019.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Heart rate variability, Stress, Wearable sensors

Akbar, F.; Bayraktaroglu, A. E.; Gao, G.; Grover, T.; Mark, G.; Storer, K.; Silva, D. R. Da Cunha; Gutierrez-Osuna, R.; Wang, Z.; Buddharaju, P.; Jones, N. Cooper; Pavlidis, I.; Wesley, A.; S. Zaman,

Email Makes You Sweat: Examining Email Interruptions and Stress with Thermal Imaging Inproceedings

In: Proc. CHI, 2019.

Links | BibTeX | Tags: Electrodermal activity, Health, Heart rate variability, Stress, Wearable sensors

2018

Ahmed, B; Monroe, P; Hair, A; Tan, C-T; Gutierrez-Osuna, R; Ballard, K J

Speech-driven mobile games for speech therapy: User experiences and feasibility Journal Article

In: International Journal of Speech-Language Pathology , 20 (6), pp. 644-658, 2018.

Links | BibTeX | Tags: Childhood apraxia of speech, Games, Health, Speech

McKechnie, J.; Ahmed, B.; Gutierrez-Osuna, R.; Monroe, P.; McCabe, P.; Ballard, K. J.

Automated speech analysis tools for children’s speech production: A systematic literature review Journal Article

In: International Journal of Speech-Language Pathology, 20 (6), pp. 583–598, 2018.

Links | BibTeX | Tags: Childhood apraxia of speech, Health, Speech

Goel, N.; Chaspari, T.; Mortazavi, B. J.; Prioleau, T.; A. Sabharwal,; Gutierrez-Osuna, R.

Knowledge-driven dictionaries for sparse representation of continuous glucose monitoring signals Inproceedings

In: Proc. EMBC, 2018.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Hair, A; Monroe, P; Ahmed, B; Ballard, K J; Gutierrez-Osuna, R

Apraxia World: A Speech Therapy Game for Children with Speech Sound Disorders Inproceedings

In: Proceedings of the 2018 Conference on Interaction Design and Children, ACM, 2018, ISBN: 978-1-4503-5152-2/18/06.

Abstract | Links | BibTeX | Tags: Childhood apraxia of speech, Health, Mobile computing, Speech

Chaspari, T.; Mortazavi, B.; Prioleau, T.; Sabharwal, A.; Gutierrez-Osuna, R.

Sparse representation models of continuous glucose monitoring time-series Inproceedings

In: Proc. 5th International Conference on Wearable and Implantable Body Sensor Networks, 2018.

Links | BibTeX | Tags: Chemical sensors, Continuous glucose monitors, Health, Wearable sensors

Wang, Z; Parnandi, A; Gutierrez-Osuna, R

BioPad: Leveraging off-the-Shelf Video Games for Stress Self-Regulation Journal Article

In: IEEE Journal of Biomedical and Health Informatics, in press, 2018.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Heart rate variability, Stress, Wearable sensors

2017

Hair, A; Gutierrez-Osuna, R

Deep Breaths: An Internally- and Externally-Paced Deep Breathing Guide Workshop

Proc. 7th International Conference on Affective Computing and Intelligent Interaction Workshops and Demos (ACIIW), 2017.

Abstract | Links | BibTeX | Tags: Health, Heart rate variability, Stress, Wearable sensors

Parnandi, A; Gutierrez-Osuna, R

Physiological modalities for relaxation skill transfer in biofeedback games Journal Article

In: Journal of Biomedical and Health Informatics, in press , 2017.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Heart rate variability, Stress, Wearable sensors

2016

McKechnie, J; Ballard, K J; McCabe, P; Murray, E; Lan, T; Gutierrez-Osuna, R; Ahmed, B

Influence of type of feedback on effect of tablet-based delivery of intensive speech therapy in children with Childhood Apraxia of Speech Inproceedings

In: Proceedings of the Motor Speech Conference, 2016.

BibTeX | Tags: Childhood apraxia of speech, Games, Health, Mobile computing, Speech

2015

Parnandi, A; Karappa, V; Lan, T; Shahin, M; McKechnie, J; Ballard, K; Ahmed, B; Gutierrez-Osuna, R

Development of a remote therapy tool for childhood apraxia of speech Journal Article

In: ACM Transactions on Accessible Computing, 7 (3), pp. 10:1-10:23, 2015.

Links | BibTeX | Tags: Childhood apraxia of speech, Games, Health, Mobile computing, Speech

Ahmed, B; Ali, H; Choi, J; Gutierrez-Osuna, R

ReBreathe: A calibration protocol that improves stress/relax classification by relabeling deep breathing relaxation exercises Journal Article

In: IEEE Transactions on Affective Computing, in press , 2015.

Links | BibTeX | Tags: Health, Stress, Wearable sensors

Bhandari, R; Parnandi, A; Shipp, E; Ahmed, B; Gutierrez-Osuna, R

Music-based respiratory biofeedback in visually-demanding tasks Inproceedings

In: 15th International Conference on New Interfaces for Musical Expression (NIME), 2015.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Heart rate variability, Stress, Wearable sensors

Shahin, M; Ahmed, B; Parnandi, A; Karappa, V; McKechnie, J; Ballard, K; Gutierrez-Osuna, R

Tabby Talks: an automated tool for the assessment of childhood apraxia of speech Journal Article

In: Speech Communication, in press , 2015.

Links | BibTeX | Tags: Childhood apraxia of speech, Games, Health, Mobile computing, Speech

2014

Lan, T; Aryal, S; Ahmed, B; Ballard, K; Gutierrez-Osuna, R

Flappy Voice: An Interactive Game for Childhood Apraxia of Speech Therapy Inproceedings

In: Proc. CHI-PLAY, 2014.

Links | BibTeX | Tags: Childhood apraxia of speech, Games, Health, Speech

Al-Rihawi, R; Ahmed, B; Gutierrez-Osuna, R

Dodging Stress With A Personalized Biofeedback Game Inproceedings

In: Proc. CHI-PLAY, 2014.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Heart rate variability, Stress, Wearable sensors

Shahin, M; Ahmed, B; McKechnie, J; Ballard, K; Gutierrez-Osuna, R

A comparison of GMM-HMM and DNN-HMM based pronunciation verification techniques for use in the assessment of childhood apraxia of speech Inproceedings

In: Proc. Interspeech, 2014.

Links | BibTeX | Tags: Childhood apraxia of speech, Health, Speech

McKechnie, J; Ballard, K; McCabe, P; Gutierrez-Osuna, R; Karappa, V; Parnandi, A; Shahin, M; Murray, E; Ahmed, B

Tablet-based delivery of intensive speech therapy in children with Childhood Apraxia of Speech - Pilot Phase Inproceedings

In: Speech Pathology Australia National Conference, 2014.

BibTeX | Tags: Games, Health, Speech

Parnandi, A; Gutierrez-Osuna, R

A Comparative Study of Game Mechanics and Control Laws for an Adaptive Physiological Game Journal Article

In: Journal on Multimodal User Interfaces, 2014.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Stress, Wearable sensors

Harris, J; Vance, S; Fernandes, O; Parnandi, A; Gutierrez-Osuna, R

Sonic Respiration: Controlling Respiration Rate Through Auditory Biofeedback Inproceedings

In: Proc. ACM CHI Conference on Human Factors in Computing Systems (CHI 2014) Works-in-Progress, 2014.

Links | BibTeX | Tags: Games, Health, Heart rate variability, Stress, Wearable sensors

2013

Parnandi, A; Ahmed, B; Shipp, E; Gutierrez-Osuna, R

Chill-Out: Relaxation training through respiratory biofeedback in a mobile casual game Conference

Fifth International Conference on Mobile Computing, Applications and Services (MobiCASE 2013), 2013.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Heart rate variability, Stress, Wearable sensors

Parnandi, A; Karappa, V; Son, Y; Shahin, M; McKechnie, J; Ballard, K; Ahmed, B; Gutierrez-Osuna, R

Architecture of an automated therapy tool for childhood apraxia of speech Conference

The 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS), 2013.

Links | BibTeX | Tags: Childhood apraxia of speech, Games, Health, Mobile computing, Speech

Parnandi, A; Son, Y; Gutierrez-Osuna, R

A Control-Theoretic Approach to Adaptive Physiological Games Conference

Humaine Association Conference on Affective Computing and Intelligent Interaction (ACII), 2013.

Links | BibTeX | Tags: Electrodermal activity, Games, Health, Stress, Wearable sensors

Parnandi, A; Gutierrez-Osuna, R

Contactless Measurement of Heart Rate Variability from Fluctuations in Pupillary Dilation Conference

Humaine Association Conference on Affective Computing and Intelligent Interaction (ACII), 2013.

Links | BibTeX | Tags: Contactless sensing, Health, Heart rate variability, Stress

2012

Parnandi, A; Gutierrez-Osuna, R

Contactless Measurement of Heart Rate Variability from Pupillary Fluctuations Technical Report

2012.

Abstract | Links | BibTeX | Tags: Contactless sensing, Health, Heart rate variability, Stress, Wearable sensors

Son, Y; Parnandi, A; Gutierrez-Osuna, R

A Control-Theoretic Approach to Adaptive Physiological Games Technical Report

2012.

Abstract | Links | BibTeX | Tags: Electrodermal activity, Games, Health, Stress, Wearable sensors

Masood, K; Choi, J; Ahmed, B; Gutierrez-Osuna, R

Consistency and Validity of Self-reporting Scores in Stress Measurement Surveys Conference

2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS), 2012.

Abstract | Links | BibTeX | Tags: Health, Stress, Wearable sensors

Parnandi, A; Son, Y; Shahin, M; Ahmed, B; Gutierrez-Osuna, R

Architecture of an Automated Therapy Tool for Childhood Apraxia of Speech Technical Report

2012.

Abstract | Links | BibTeX | Tags: Games, Health, Mobile computing, Speech

Alamudun, F; Choi, J; Gutierrez-Osuna, R; Khan, H; Ahmed, B

Removal of Subject-Dependent and Activity-Dependent Variation in Physiological Measures of Stress Conference

Proceedings of Pervasive Computing Technologies for Healthcare, 2012, ISBN: 978-1-936968-43-5.

Abstract | Links | BibTeX | Tags: Electrodermal activity, Health, Heart rate variability, Stress, Wearable sensors

Choi, J; Ahmed, B; Gutierrez-Osuna, R

Development and Evaluation of an Ambulatory Stress Monitor Based on Wearable Sensors Journal Article

In: IEEE Transactions on Information Technology in Biomedicine, (99), pp. 279 - 286, 2012.

Abstract | Links | BibTeX | Tags: Electrodermal activity, Health, Heart rate variability, Stress, Wearable sensors

2011

Choi, J; Gutierrez-Osuna, R

Removal of respiratory influences from heart rate variability in stress monitoring Journal Article

In: IEEE Sensors Journal, 11 (11), pp. 2649-2656, 2011.

Abstract | Links | BibTeX | Tags: Health, Heart rate variability, Stress, Wearable sensors

Shipman, F; Park, S I; Gutierrez-Osuna, R; Choi, J

PerCon: Supporting the Management and Reuse of Wearable Sensor Data Technical Report

2011.

Abstract | Links | BibTeX | Tags: Health, Wearable sensors

2010

Choi, J; Ahmed, B; Gutierrez-Osuna, R

Ambulatory Stress Monitoring with Minimally-Invasive Wearable Sensors Technical Report

2010.

Abstract | Links | BibTeX | Tags: Electrodermal activity, Health, Heart rate variability, Stress, Wearable sensors

Choi, J; Gutierrez-Osuna, R

Estimating mental stress using a wearable cardio-respiratory sensor Conference

Proceedings of IEEE Sensors, IEEE 2010.

Abstract | Links | BibTeX | Tags: Health, Heart rate variability, Stress, Wearable sensors