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It replaces a data-collection-oriented interface with a local-first health dashboard that turns passive ring measurements into interpretable daily scores, trends, and intraday views while keeping health data and exports on the user's device.","tags":["wearables","android","health","bluetooth","local-first"],"category":"independent","venue":null,"authors":null,"teaser":"/images/openring-companion-teaser.png","tended":"2026-07-04","areas":["sensing","wearables"],"status":"complete","track":"sensing","members":[],"start":"2026-07-04","end":"2026-07-04","series":[],"links":[],"backlinks":[],"similar":["2021-12-01-health-tracking-privacy","echoforce","tongue-gestures-in-hwds","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices","robojackets-igvc"],"similar_s":[0.615,0.602,0.592,0.592,0.591],"x":0.4607,"y":0.6673,"related_items":[]},{"id":"passive-haptic-learning-piano","url":"/projects/passive-haptic-learning-piano/","source":"_projects/passive-haptic-learning-piano.md","kind":"project","collection":"projects","title":"Passive Haptic Learning for Accelerated Learning of Piano","date":"2021-05-12","planted":"2023-01-02","git_modified":"2026-09-27","excerpt":"We developed passive haptic rehearsal: a wearable glove, light-up keyboard, and learning portal that supplement active piano practice with tactile repetition between sessions. 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Messages attributed to public-health agencies were rated above those with an unknown source; the text-only platform manipulation produced no significant effect.","tags":["social-computing","healthcare"],"category":"coursework","venue":null,"authors":null,"teaser":"/images/healthcredibility.png","tended":"2022-04-27","track":"social","status":"archived","start":"2022-01-01","end":"2022-04-28","short":"Public-health credibility","context":"Course project, PSYC 2015 Research Methods, Spring 2022","areas":["social"],"members":[],"series":[],"links":[],"backlinks":[],"similar":["2021-12-01-health-tracking-privacy","horizon-worlds-community-study","breathepulse","assistive-interface-smart-stove","tvns-appetite-modulation"],"similar_s":[0.6,0.569,0.568,0.543,0.54],"x":-0.6444,"y":0.7303,"related_items":[]},{"id":"robojackets-igvc","url":"/projects/robojackets-igvc/","source":"_projects/robojackets-igvc.md","kind":"project","collection":"projects","title":"Autonomous Navigation for Mobile Robots in Open Terrain","date":"2019-12-17","planted":"2022-11-15","git_modified":"2026-09-27","excerpt":"For RoboJackets' autonomous ground vehicles, I developed motor-control and path-planning software and built a full-scale Gazebo reproduction of the competition course. 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I worked on mine detection and supporting research; the team placed third and demonstrated the system at ICRA 2017.","tags":["robotics","machine-learning","competition"],"category":"organizations","venue":null,"authors":null,"teaser":"/images/hratc.jpg","tended":"2017-06-03","areas":["robotics","ml"],"status":"archived","start":"2017-01-01","end":"2017-05-28","short":"HRATC landmine detection","context":"High-school team RCMakers; finals May 2017 at ICRA (3rd place)","track":"robotics","members":[],"series":[],"links":[],"backlinks":[],"similar":["robojackets-igvc","robomaster","wardian","hand-pose-estimation","brainbraille"],"similar_s":[0.754,0.716,0.593,0.565,0.559],"x":0.3277,"y":-0.7143,"related_items":["robojackets-igvc","robomaster"]},{"id":"silentspeller","url":"/projects/silentspeller/","source":"_projects/silentspeller.md","kind":"project","collection":"projects","title":"SilentSpeller: Silent Speech Text Entry using Electropalatography","date":"2020-05-12","planted":"2022-11-15","git_modified":"2026-09-27","excerpt":"SilentSpeller is a hands-free text-entry system that senses tongue contact through capacitive electrodes in a dental retainer. 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A multimodal model reached 94% accuracy, and a follow-on interaction technique used tongue gestures to confirm gaze targets without dwell for subtle, hands-free selection.","tags":["sensing","head-worn-displays","subtle-interaction"],"category":"research","venue":null,"authors":null,"teaser":"/images/tonguegestures.png","tended":"2023-10-09","areas":["subtle","wearables","augmentation"],"status":"complete","start":"2022-06-06","short":"Tongue gestures","track":"subtle","members":["2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices"],"end":"2023-10-09","series":[{"id":"silent-speech","pos":3,"len":8}],"links":[],"backlinks":[],"similar":["2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices","2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","silentspeller","2021-05-08-Mobile-Hands-Free-Silent-Speech-Texting-Using-SilentSpeller"],"similar_s":[0.918,0.906,0.878,0.716,0.69],"x":-0.3096,"y":0.5211,"related_items":["silentspeller"]},{"id":"touche","url":"/projects/touche/","source":"_projects/touche.md","kind":"project","collection":"projects","title":"Touché: Wearable Vibrotactile Stimulation Hardware for Upper-Limb Spasticity","date":"2023-01-24","planted":"2023-09-06","git_modified":"2026-09-27","excerpt":"Touché explores flexible, low-cost wearable electronics for delivering vibrotactile stimulation to people with post-stroke upper-limb spasticity. 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In of","tags":["sensing","subtle-interaction"],"category":"demo","venue":"Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing Systems","authors":"Naoki Kimura, Tan Gemicioglu, Jonathan Womack, Richard Li, Yuhui Zhao, Abdelkareem Bedri, Alex Olwal, Jun Rekimoto, Thad Starner","teaser":"/images/silentspeller-2.png","tended":"2021-05-08","track":"subtle","project":"silentspeller","areas":["subtle","access","wearables","augmentation"],"members":[],"series":[{"id":"silent-speech","pos":1,"len":8}],"links":[],"backlinks":[],"similar":["2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography","silentspeller","2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices"],"similar_s":[0.955,0.928,0.77,0.722,0.69],"x":-0.2274,"y":0.2751,"related_items":["2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography","2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices"]},{"id":"2022-04-30-Passive-Haptic-Rehearsal-for-Accelerated-Piano-Skill-Acquisition","url":"/publications/2022-04-30-Passive-Haptic-Rehearsal-for-Accelerated-Piano-Skill-Acquisition/","source":"_publications/2022-04-30-Passive-Haptic-Rehearsal-for-Accelerated-Piano-Skill-Acquisition.md","kind":"paper","collection":"publications","title":"Passive Haptic Rehearsal for Accelerated Piano Skill Acquisition","date":"2022-04-30","planted":"2022-04-25","git_modified":"2026-09-27","excerpt":"Passive haptic learning (PHL) uses vibrotactile stimulation to train piano songs using repetition, even when the recipient of stimulation is focused on other tasks. However, many of the benefits of playing piano cannot be acquired without actively playing the instrument. In this position paper, we posit that passive haptic rehearsal, where active piano practice is assisted by separate sessions of ","tags":["haptics","piano"],"category":"workshop","venue":"Intelligent Music Interfaces Workshop at the 2022 CHI Conference on Human Factors in Computing Systems","authors":"Tan Gemicioglu, Noah Teuscher, Brahmi Dwivedi, Soobin Park, Emerson Miller, Celeste Mason, Caitlyn Seim, Thad Starner","teaser":"/images/passivehapticlearning-2.jpg","tended":"2022-04-30","track":"phl","project":"passive-haptic-learning-piano","areas":["phl","haptics","wearables","augmentation"],"members":[],"series":[{"id":"passive-haptics","pos":1,"len":6}],"links":[],"backlinks":[],"similar":["2022-09-11-Learning-Piano-Songs-with-Passive-Haptic-Training-an-Interactive-Lesson","2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild","passive-haptic-learning-piano","2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation","vts-for-lls"],"similar_s":[0.923,0.921,0.875,0.623,0.607],"x":0.7233,"y":0.1834,"related_items":["2022-09-11-Learning-Piano-Songs-with-Passive-Haptic-Training-an-Interactive-Lesson","2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild"]},{"id":"2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography","url":"/publications/2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography/","source":"_publications/2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography.md","kind":"paper","collection":"publications","title":"SilentSpeller: Towards mobile, hands-free silent speech text entry using electropalatography","date":"2022-04-30","planted":"2021-11-16","git_modified":"2026-09-27","excerpt":"Speech is inappropriate in many situations, limiting when voice control can be used. Most unvoiced speech text entry systems can not be used while on-the-go due to movement artifacts. Using a dental retainer with capacitive touch sensors, SilentSpeller tracks tongue movement, enabling users to type by spelling words without voicing. SilentSpeller achieves an average 97% character accuracy in offli","tags":["sensing","subtle-interaction"],"category":"full-paper","venue":"Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems","authors":"Naoki Kimura, Tan Gemicioglu, Jonathan Womack, Richard Li, Yuhui Zhao, Abdelkareem Bedri, Zixiong Su, Alex Olwal, Jun Rekimoto, Thad Starner","teaser":"/images/silentspeller.png","tended":"2022-04-30","track":"subtle","project":"silentspeller","areas":["subtle","access","wearables","augmentation"],"members":[],"series":[{"id":"silent-speech","pos":2,"len":8}],"links":[],"backlinks":[],"similar":["silentspeller","2021-05-08-Mobile-Hands-Free-Silent-Speech-Texting-Using-SilentSpeller","2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices"],"similar_s":[0.96,0.955,0.776,0.695,0.693],"x":-0.1378,"y":0.3152,"related_items":["2021-05-08-Mobile-Hands-Free-Silent-Speech-Texting-Using-SilentSpeller","2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition"]},{"id":"2022-09-11-Learning-Piano-Songs-with-Passive-Haptic-Training-an-Interactive-Lesson","url":"/publications/2022-09-11-Learning-Piano-Songs-with-Passive-Haptic-Training-an-Interactive-Lesson/","source":"_publications/2022-09-11-Learning-Piano-Songs-with-Passive-Haptic-Training-an-Interactive-Lesson.md","kind":"paper","collection":"publications","title":"Learning Piano Songs with Passive Haptic Training: an Interactive Lesson","date":"2022-09-11","planted":"2022-08-29","git_modified":"2026-09-27","excerpt":"Passive haptic learning (PHL) is a method for learning piano pieces through repetition of haptic stimuli while a user is focused on other daily tasks. In combination with active practice techniques, this method is a powerful tool for users to learn piano pieces with less time spent in active practice while also reducing cognitive effort and increasing retention. We propose a demo combining these t","tags":["haptics","piano","learning"],"category":"demo","venue":"Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing","authors":"Asha Bhandarkar, Tan Gemicioglu, Brahmi Dwivedi, Caitlyn Seim, Thad Starner","teaser":"/images/passivehapticlearning-3.jpg","tended":"2022-09-11","track":"phl","project":"passive-haptic-learning-piano","areas":["phl","haptics","wearables","augmentation"],"members":[],"series":[{"id":"passive-haptics","pos":2,"len":6}],"links":[],"backlinks":[],"similar":["2022-04-30-Passive-Haptic-Rehearsal-for-Accelerated-Piano-Skill-Acquisition","2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild","passive-haptic-learning-piano","2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation","2026-09-27-Workshop-on-Augmenting-Human-Dexterity"],"similar_s":[0.923,0.915,0.872,0.642,0.602],"x":0.658,"y":0.1079,"related_items":["2022-04-30-Passive-Haptic-Rehearsal-for-Accelerated-Piano-Skill-Acquisition","2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild"]},{"id":"2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","url":"/publications/2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays/","source":"_publications/2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays.md","kind":"paper","collection":"publications","title":"Tongue Gestures for Hands-Free Interaction in Head Worn Displays","date":"2022-09-11","planted":"2022-08-29","git_modified":"2026-09-27","excerpt":"Head worn displays are often used in situations where users’ hands may be occupied or otherwise unusable due to permanent or situational movement impairments. Hands-free interaction methods like voice recognition and gaze tracking allow accessible interaction with reduced limitations for user ability and environment. Tongue gestures offer an alternative method of private, hands-free and accessible","tags":["sensing","subtle-interaction","gesture"],"category":"poster","venue":"Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing","authors":"Tan Gemicioglu, Mike Winters, Yu-Te Wang, Ivan Tashev","teaser":"/images/tonguegestures.png","tended":"2022-09-11","track":"subtle","project":"tongue-gestures-in-hwds","areas":["subtle","wearables","augmentation"],"members":[],"series":[{"id":"silent-speech","pos":4,"len":8}],"links":[],"backlinks":[],"similar":["tongue-gestures-in-hwds","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices","silentspeller","2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition"],"similar_s":[0.906,0.882,0.878,0.698,0.683],"x":-0.1841,"y":0.4445,"related_items":["2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices"]},{"id":"2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","url":"/publications/2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices/","source":"_publications/2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices.md","kind":"paper","collection":"publications","title":"Gaze & Tongue: A Subtle Hands-Free Interaction for Head-worn Devices","date":"2023-09-11","planted":"2023-04-13","git_modified":"2026-09-27","excerpt":"Gaze tracking allows hands-free and voice-free interaction with computers, and has gained more use recently in virtual and augmented reality headsets. However, it traditionally uses dwell time for selection tasks, which suffers from the Midas Touch problem. Tongue gestures are subtle, accessible and can be sensed non-intrusively using an IMU at the back of the ear, PPG and EEG. We demonstrate a no","tags":["sensing","subtle-interaction","gaze","gesture"],"category":"demo","venue":"Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems","authors":"Tan Gemicioglu, R. Michael Winters, Yu-Te Wang, Thomas M. Gable, Ann Paradiso, Ivan J. Tashev","teaser":"/images/tongue-games.png","tended":"2023-09-11","track":"subtle","project":"tongue-gestures-in-hwds","areas":["subtle","wearables","augmentation"],"members":[],"series":[{"id":"silent-speech","pos":5,"len":8}],"links":[],"backlinks":[],"similar":["2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","tongue-gestures-in-hwds","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices","silentspeller","2021-05-08-Mobile-Hands-Free-Silent-Speech-Texting-Using-SilentSpeller"],"similar_s":[0.882,0.878,0.866,0.729,0.722],"x":-0.1919,"y":0.5428,"related_items":["2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices","silentspeller","2021-05-08-Mobile-Hands-Free-Silent-Speech-Texting-Using-SilentSpeller"]},{"id":"2023-06-06-Transitional-Gestures-for-Enhancing-ITR-and-Accuracy-in-Movement-based-BCIs","url":"/publications/2023-06-06-Transitional-Gestures-for-Enhancing-ITR-and-Accuracy-in-Movement-based-BCIs/","source":"_publications/2023-06-06-Transitional-Gestures-for-Enhancing-ITR-and-Accuracy-in-Movement-based-BCIs.md","kind":"paper","collection":"publications","title":"Transitional Gestures for Enhancing ITR and Accuracy in Movement-based BCIs","date":"2023-06-06","planted":"2023-04-13","git_modified":"2026-09-27","excerpt":"BCIs using imagined or executed movement enable subjects to communicate by performing gestures in sequential patterns. Conventional interaction methods have a one-to-one mapping between movements and commands but new methods such as BrainBraille have instead used a pseudo-binary encoding where multiple body parts are tensed simultaneously. However, non-invasive BCI modalities such as EEG and fNIRS","tags":["brain-computer-interfaces","gesture"],"category":"poster","venue":"Proceedings of the 10th International Brain-Computer Interface Meeting","authors":"Tan Gemicioglu, Yuhui Zhao, Melody Jackson, Thad Starner","teaser":"/images/brainbraille.jpg","tended":"2023-06-06","track":"bci","project":"brainbraille","areas":["bci","phl","access","wearables","augmentation"],"members":[],"series":[{"id":"measuring-bcis","pos":1,"len":3}],"links":[],"backlinks":[],"similar":["brainbraille","itr-atlas","bcihub-tutorials","2025-02-06-Master-classes-of-the-tenth-international-brain-computer-interface-meeting","2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices"],"similar_s":[0.8,0.719,0.696,0.669,0.661],"x":-0.5351,"y":-0.0683,"related_items":["itr-atlas"]},{"id":"2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices","url":"/publications/2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices/","source":"_publications/2023-10-09-TongueTap-Multimodal-Tongue-Gesture-Recognition-with-Head-Worn-Devices.md","kind":"paper","collection":"publications","title":"TongueTap: Multimodal Tongue Gesture Recognition with Head-Worn Devices","date":"2023-10-09","planted":"2023-08-28","git_modified":"2026-09-27","excerpt":"Mouth-based interfaces are a promising new approach enabling silent, hands-free and eyes-free interaction with wearable devices. However, interfaces sensing mouth movements are traditionally custom-designed and placed near or within the mouth. TongueTap synchronizes multimodal EEG, PPG, IMU, eye tracking and head tracking data from two commercial headsets to facilitate tongue gesture recognition u","tags":["sensing","subtle-interaction","gesture"],"category":"full-paper","venue":"Proceedings of the 25th International Conference on Multimodal Interaction","authors":"Tan Gemicioglu, R. Michael Winters, Yu-Te Wang, Thomas M. Gable, Ivan J. Tashev","teaser":"/images/tonguetap.png","tended":"2023-10-09","track":"subtle","project":"tongue-gestures-in-hwds","areas":["subtle","wearables","augmentation"],"members":[],"series":[{"id":"silent-speech","pos":6,"len":8}],"links":[],"backlinks":[],"similar":["tongue-gestures-in-hwds","2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","silentspeller","2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography"],"similar_s":[0.918,0.878,0.866,0.723,0.695],"x":-0.3354,"y":0.4254,"related_items":["2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices","silentspeller"]},{"id":"2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition","url":"/publications/2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition/","source":"_publications/2023-10-22-FingerSpeller-Camera-Free-Text-Entry-Using-Smart-Rings-for-American-Sign-Language-Fingerspelling-Recognition.md","kind":"paper","collection":"publications","title":"FingerSpeller: Camera-Free Text Entry Using Smart Rings for American Sign Language Fingerspelling Recognition","date":"2023-10-22","planted":"2023-08-28","git_modified":"2026-09-27","excerpt":"Camera-based text entry using American Sign Language (ASL) fingerspelling has become more feasible due to recent advancements in recognition technology. However, there are numerous situations where camera-based text entry may not be ideal or acceptable. To address this, we present FingerSpeller, a solution that enables camera-free text entry using smart rings. FingerSpeller utilizes accelerometers","tags":["sensing","accessibility","subtle-interaction"],"category":"poster","venue":"The 25th International ACM SIGACCESS Conference on Computers and Accessibility","authors":"David Martin, Zikang Leng, Tan Gemicioglu, Jon Womack, Jocelyn Heath, Bill Neubauer, Hyeokhyen Kwon, Thomas Plöetz, Thad Starner","teaser":"/images/fingerspeller.png","tended":"2023-10-22","areas":["subtle","access","wearables","augmentation"],"track":"subtle","members":[],"series":[{"id":"silent-speech","pos":7,"len":8}],"links":[],"backlinks":[],"similar":["silentspeller","2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography","2021-05-08-Mobile-Hands-Free-Silent-Speech-Texting-Using-SilentSpeller","2022-09-11-Tongue-Gestures-for-Hands-Free-Interaction-in-Head-Worn-Displays","2023-04-23-Gaze-and-Tongue-A-Subtle-Hands-Free-Interaction-for-Head-worn-Devices"],"similar_s":[0.78,0.776,0.77,0.683,0.682],"x":-0.2669,"y":0.1853,"related_items":["silentspeller","2022-04-30-SilentSpeller-Towards-mobile-hands-free-silent-speech-text-entry-using-electropalatography","2021-05-08-Mobile-Hands-Free-Silent-Speech-Texting-Using-SilentSpeller"]},{"id":"2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild","url":"/publications/2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild/","source":"_publications/2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild.md","kind":"paper","collection":"publications","title":"Passive Haptic Rehearsal for Augmented Piano Learning in the Wild","date":"2024-12-01","planted":"2024-10-12","git_modified":"2026-09-27","excerpt":"Passive haptic learning (PHL) is a method for training motor skills via intensive repetition of haptic stimuli while a user is focused on other tasks. For the practical application of PHL to music education, we propose passive haptic rehearsal (PHR) where PHL is combined with deliberate active practice. We designed a piano teaching system that includes haptic gloves compatible with daily wear, a C","tags":["haptics","piano","learning","implicit-interfaces"],"category":"full-paper","venue":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Volume 8, Issue 4","authors":"Tan Gemicioglu, Elijah Hopper, Brahmi Dwivedi, Richa Kulkarni, Asha Bhandarkar, Priyanka Rajan, Nathan Eng, Adithya Ramanujam, Charles Ramey, Scott M. Gilliland, Celeste Mason, Caitlyn Seim, Thad Starner","teaser":"/images/passivehapticlearning-4.jpg","tended":"2024-12-01","track":"phl","project":"passive-haptic-learning-piano","areas":["phl","haptics","wearables","augmentation"],"members":[],"series":[{"id":"passive-haptics","pos":3,"len":6}],"links":[],"backlinks":[],"similar":["2022-04-30-Passive-Haptic-Rehearsal-for-Accelerated-Piano-Skill-Acquisition","2022-09-11-Learning-Piano-Songs-with-Passive-Haptic-Training-an-Interactive-Lesson","passive-haptic-learning-piano","2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation","touche"],"similar_s":[0.921,0.915,0.914,0.667,0.638],"x":0.6284,"y":0.2089,"related_items":["2022-04-30-Passive-Haptic-Rehearsal-for-Accelerated-Piano-Skill-Acquisition","2022-09-11-Learning-Piano-Songs-with-Passive-Haptic-Training-an-Interactive-Lesson"]},{"id":"2024-12-02-BreathePulse-Peripheral-Guided-Breathing-via-Implicit-Airflow-Cues-for-Information-Work","url":"/publications/2024-12-02-BreathePulse-Peripheral-Guided-Breathing-via-Implicit-Airflow-Cues-for-Information-Work/","source":"_publications/2024-12-02-BreathePulse-Peripheral-Guided-Breathing-via-Implicit-Airflow-Cues-for-Information-Work.md","kind":"paper","collection":"publications","title":"BreathePulse: Peripheral Guided Breathing via Implicit Airflow Cues for Information Work","date":"2024-12-02","planted":"2024-10-24","git_modified":"2026-09-27","excerpt":"Workplace stress contributes to poor performance and adverse health outcomes, yet current stress management tools often fall short in the fast-paced modern workforce. Guided slow breathing is a promising intervention for stress and anxiety, with peripheral breathing guides being explored for concurrent task use. However, their need for explicit user engagement underscores the need for more seamles","tags":["respiration","entrainment","implicit-interfaces"],"category":"full-paper","venue":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Volume 8, Issue 4","authors":"Tan Gemicioglu, Thalia Viranda, Yiran Zhao, Olzhas Yessenbayev, Jatin Arora, Jane Wang, Pedro Lopes, Alexander T. Adams, Tanzeem Choudhury","teaser":"/images/breathepulse-2.jpg","tended":"2024-12-02","track":"therapeutics","project":"breathepulse","areas":["therapeutics","augmentation"],"members":[],"series":[],"links":[],"backlinks":[],"similar":["breathepulse","2025-04-24-Autonomic-Interfaces-for-Augmenting-Autonomic-Processes","2026-09-01-AppetiteCheck-Feasibility-of-Momentary-Vagus-Nerve-Stimulation-as-an-Implicit-Intervention-for-Eating-Behavior","tvns-appetite-modulation","tongue-gestures-in-hwds"],"similar_s":[0.928,0.659,0.644,0.634,0.602],"x":0.2429,"y":0.0653,"related_items":[]},{"id":"2025-02-06-Master-classes-of-the-tenth-international-brain-computer-interface-meeting","url":"/publications/2025-02-06-Master-classes-of-the-tenth-international-brain-computer-interface-meeting/","source":"_publications/2025-02-06-Master-classes-of-the-tenth-international-brain-computer-interface-meeting.md","kind":"paper","collection":"publications","title":"Master classes of the tenth international brain-computer interface meeting: showcasing the research of BCI trainees","date":"2025-02-06","planted":"2025-02-06","git_modified":"2026-09-27","excerpt":"The Tenth International Brain-Computer Interface (BCI) Meeting was held June 6-9, 2023 in the Sonian Forest in Brussels, Belgium. At that meeting, 21 master classes, organized by the BCI Society' s Postdoc & Student Committee, supported the Society' s goal of fostering learning opportunities and meaningful interactions for trainees in BCI-related fields. Master classes provide an informal environm","tags":["brain-computer-interfaces","review"],"category":"full-paper","venue":"Journal of Neural Engineering","authors":"Stephanie L Cernera, Tan Gemicioglu, Julia Berezutskaya, Richard Csaky, Maxime Verwoert, Daniel Polyakov, Sotirios Papadopoulos, Valeria Spagnolo, Juliana Gonzalez-Astudillo, Satyam Kumar, Hussein Alawieh, Dion Kelly, Joanna R G Keough, Araz Minhas, Matthias Dold, Yiyuan Han, Alexander McClanahan, Mousa Mustafa, Juan Jose Gonzalez-Espana, Florencia Garro, Angela Vujic, Kriti Kacker, Christoph Kapeller, Simon H Geukes, Ceci Verbaarschot, Michael Wimmer, Mushfika Sultana, Sara Ahmadi, Christian Herff, Andreea Ioana Sburlea, Camille Jeunet, David E Thompson, Marianna Semprini, Richard A Andersen, Sergey Stavisky, Eli Kinney-Lang, Fabien Lotte, Jordy Thielen, Xing Chen, Victoria Peterson, Aysegul Gunduz, Theresa M Vaughan, Davide Valeriani","teaser":"/images/BCI-Meeting-2023.jpg","tended":"2025-02-06","track":"bci","related":["bcihub-tutorials"],"areas":["bci"],"members":[],"series":[],"links":["bcihub-tutorials"],"backlinks":[],"similar":["bcihub-tutorials","2023-06-06-Transitional-Gestures-for-Enhancing-ITR-and-Accuracy-in-Movement-based-BCIs","brainbraille","itr-atlas","2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation"],"similar_s":[0.752,0.669,0.65,0.637,0.631],"x":-0.326,"y":-0.1529,"related_items":[]},{"id":"2025-04-24-Autonomic-Interfaces-for-Augmenting-Autonomic-Processes","url":"/publications/2025-04-24-Autonomic-Interfaces-for-Augmenting-Autonomic-Processes/","source":"_publications/2025-04-24-Autonomic-Interfaces-for-Augmenting-Autonomic-Processes.md","kind":"paper","collection":"publications","title":"Autonomic Interfaces for Augmenting Autonomic Processes","date":"2025-04-26","planted":"2025-06-03","git_modified":"2026-09-27","excerpt":"Autonomic processes are responsible for maintaining the most vital bodily functions, yet physiological interfaces have had limited success in continuously augmenting these functions. A new wave of wearable and ubiquitous devices have begun to sense and actuate autonomic processes of the human body while requiring little deliberate input from the user. In this position paper, we explore three examp","tags":["autonomic","implicit-interfaces"],"category":"workshop","venue":"Sensorimotor Devices Workshop at the 2025 CHI Conference on Human Factors in Computing Systems","authors":"Tan Gemicioglu, Tanzeem Choudhury","teaser":"/images/autonomicinterfaces.png","tended":"2025-04-26","track":"therapeutics","areas":["therapeutics"],"members":[],"series":[],"links":[],"backlinks":[],"similar":["2026-09-01-AppetiteCheck-Feasibility-of-Momentary-Vagus-Nerve-Stimulation-as-an-Implicit-Intervention-for-Eating-Behavior","2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation","breathepulse","2024-12-02-BreathePulse-Peripheral-Guided-Breathing-via-Implicit-Airflow-Cues-for-Information-Work","2026-09-27-Workshop-on-Augmenting-Human-Dexterity"],"similar_s":[0.675,0.672,0.667,0.659,0.63],"x":0.0966,"y":0.0846,"related_items":[]},{"id":"2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation","url":"/publications/2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation/","source":"_publications/2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation.md","kind":"paper","collection":"publications","title":"Toward Everyday Perceptual and Physiological Augmentation","date":"2025-09-27","planted":"2025-10-07","git_modified":"2026-09-27","excerpt":"Human senses are fundamental to how we interpret and interact with the world. Computing devices are increasingly coupled with the human sensory system through interfaces such as smart glasses, earbuds, and wristbands. This opens up opportunities to dynamically mediate, modify, and augment perceptual experiences and physiological processes through multisensory stimulation. These devices go beyond a","tags":["augmentation","haptics","review"],"category":"workshop","venue":"Adjunct Proceedings of the 38th Annual ACM Symposium on User Interface Software and Technology","authors":"Yujie Tao, Tan Gemicioglu, Sam Chin, Bingjian Huang, Jas Brooks, Sean Follmer, Pedro Lopes, Suranga Nanayakkara","teaser":"/images/augmentation-workshop2025.jpg","tended":"2025-09-27","areas":["augmentation","therapeutics","haptics"],"track":"augmentation","members":[],"series":[{"id":"implicit-augmentation","pos":4,"len":5}],"links":[],"backlinks":[],"similar":["2026-09-27-Workshop-on-Augmenting-Human-Dexterity","touche","2025-04-24-Autonomic-Interfaces-for-Augmenting-Autonomic-Processes","2024-12-01-Passive-Haptic-Rehearsal-for-Augmented-Piano-Learning-in-the-Wild","passive-haptic-learning-piano"],"similar_s":[0.796,0.736,0.672,0.667,0.667],"x":0.437,"y":0.3437,"related_items":["2026-09-27-Workshop-on-Augmenting-Human-Dexterity","touche"]},{"id":"2025-10-12-EchoForce-Continuous-Grip-Force-Estimation","url":"/publications/2025-10-12-EchoForce-Continuous-Grip-Force-Estimation/","source":"_publications/2025-10-12-EchoForce-Continuous-Grip-Force-Estimation.md","kind":"paper","collection":"publications","title":"EchoForce: Continuous Grip Force Estimation from Skin Deformation Using Active Acoustic Sensing on a Wristband","date":"2025-10-12","planted":"2025-07-24","git_modified":"2026-09-27","excerpt":"Grip force is commonly used as an overall health indicator in older adults and is valuable for tracking progress in physical training and rehabilitation. Existing methods for wearable grip force measurement are cumbersome and user-dependent, making them insufficient for practical, continuous grip force measurement. We introduce EchoForce, a novel wristband using acoustic sensing for low-cost, non-","tags":["sensing","ultrasound","muscle"],"category":"full-paper","venue":"Proceedings of the 2025 ACM International Symposium on Wearable Computers","authors":"Kian Mahmoodi, Yudong Xie, Tan Gemicioglu, Chi-Jung Lee, Jiwan Kim, Cheng Zhang","teaser":"/images/echoforce.png","tended":"2025-10-12","track":"sensing","project":"echoforce","areas":["sensing","wearables"],"members":[],"series":[],"links":[],"backlinks":[],"similar":["echoforce","touche","vts-for-lls","passive-haptic-learning-piano","2026-09-27-Workshop-on-Augmenting-Human-Dexterity"],"similar_s":[0.961,0.659,0.655,0.633,0.621],"x":0.2272,"y":0.7613,"related_items":[]},{"id":"2026-09-01-AppetiteCheck-Feasibility-of-Momentary-Vagus-Nerve-Stimulation-as-an-Implicit-Intervention-for-Eating-Behavior","url":"/publications/2026-09-01-AppetiteCheck-Feasibility-of-Momentary-Vagus-Nerve-Stimulation-as-an-Implicit-Intervention-for-Eating-Behavior/","source":"_publications/2026-09-01-AppetiteCheck-Feasibility-of-Momentary-Vagus-Nerve-Stimulation-as-an-Implicit-Intervention-for-Eating-Behavior.md","kind":"paper","collection":"publications","title":"AppetiteCheck: Feasibility of Momentary Vagus Nerve Stimulation as an Implicit Intervention for Eating Behavior","date":"2026-09-01","planted":"2026-08-30","git_modified":"2026-09-27","excerpt":"Overeating and emotional eating are common health issues that affect people even without an eating disorder. The vagus nerve plays a critical role in the gut-brain axis, and implanted vagus nerve stimulators have been associated with reduced appetite. In this paper, we propose transcutaneous cervical vagus nerve stimulation (tcVNS) as a ubiquitous system to provide immediate, low-effort interventi","tags":["vagus-nerve-stimulation","eating-behavior","implicit-interfaces","health"],"category":"full-paper","venue":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Volume 10, Issue 3","authors":"Tan Gemicioglu, Jas Brooks, Pedro Lopes, Tanzeem Choudhury","teaser":"/images/appetitecheck-imwut-2026-teaser.png","tended":"2026-09-01","track":"therapeutics","project":"tvns-appetite-modulation","areas":["therapeutics","wearables","augmentation","neural-stimulation"],"members":[],"series":[],"links":[],"backlinks":[],"similar":["tvns-appetite-modulation","2025-04-24-Autonomic-Interfaces-for-Augmenting-Autonomic-Processes","breathepulse","2024-12-02-BreathePulse-Peripheral-Guided-Breathing-via-Implicit-Airflow-Cues-for-Information-Work","2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation"],"similar_s":[0.914,0.675,0.658,0.644,0.633],"x":0.1613,"y":0.0108,"related_items":[]},{"id":"2026-09-27-Workshop-on-Augmenting-Human-Dexterity","url":"/publications/2026-09-27-Workshop-on-Augmenting-Human-Dexterity/","source":"_publications/2026-09-27-Workshop-on-Augmenting-Human-Dexterity.md","kind":"paper","collection":"publications","title":"Workshop on Augmenting Human Dexterity: From Multisensory Feedback and Motor Capabilities to Skill Acquisition","date":"2026-09-27","planted":"2026-09-27","git_modified":"2026-09-27","excerpt":"Human dexterity enables versatile and precise manipulation in everyday life. Recent advances in wearable and mobile computing have opened new ways to augment this dexterity. These efforts go beyond traditional assistive tools—whose primary function has been to restore or enhance strength—and instead aim to support more precise and complex performance across diverse domains, such as playing musical","tags":["augmentation","haptics","wearables","motor-learning"],"category":"workshop","venue":"Adjunct Proceedings of the 39th Annual ACM Symposium on User Interface Software and Technology (UIST '26)","authors":"Shan-Yuan Teng, Tan Gemicioglu, Kyungyeon Lee, Dishita G Turakhia, Patricia Alves-Oliveira, Jennifer Jacobs, Hideki Koike, Pedro Lopes, Jun Nishida","teaser":"/images/augmenting-dexterity-uist-2026-teaser.png","tended":"2026-09-27","areas":["augmentation","haptics","wearables"],"short":"Augmenting Human Dexterity","track":"augmentation","members":[],"series":[],"links":[],"backlinks":[],"similar":["2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation","touche","passive-haptic-learning-piano","assistive-interface-smart-stove","echoforce"],"similar_s":[0.796,0.717,0.674,0.655,0.641],"x":0.2732,"y":0.2625,"related_items":["2025-09-27-Toward-Everyday-Perceptual-and-Physiological-Augmentation","touche"]}]}