Aleyna completed her Bachelor’s degree in Psychology at Bahçeşehir University (BAU), İstanbul. She is minoring in Biomedical Engineering at the same university. She did her internship in a psychology clinic for 3 months, she also took part in the field research project as an intern.
Currently, she is doing an internship at Justus Liebig University Giessen under the supervision of Dr. Müge Cavdan. Her internship work focuses on individual differences in affective responses to differently rough surfaces.
Great news for HapLab! We are thrilled to announce that Bora Celebi and Didem Katircilar were honored for their excellent Work-in-Progress contributions to WorldHaptics 2025 in Suwon, South Korea.
Bora received the Best Work-in-Progress Award for the study:
Celebi, Cavdan, & Drewing. Vibrations Feel Longer than their Visual Analogs in Virtual Reality.
Didem earned an Honorable Mention for the work:
Katircilar, Celebi, Drewing. The Power of Social Touch: Pleasantness is a Matter of Regularity.
This highlights our outstanding contributions to the field of haptics.
Congratulations to Bora and Didem! We look forward to seeing more visionary work from them in the future.
We are pleased to announce that Müge Cavdan from the Haptics and Multisensory Research Group has received an Early Career Researcher Grant from the Research and Early Career Support (StF) of JLU. Müge has been awarded €5,000 for her research project on the neural encoding of material properties through hand movements.
Congratulations, Müge!
As part of the interdisciplinary ChronoPilot project, our partners from Ghent University (Amrapali Pednekar and Alvaro Garrido) and the University of Luxembourg (Stéven Picard) visited the lab to set up our multi-user experiment. This highly innovative research focuses on enhancing perceived time through multisensory manipulation using physiological and psychological responses of the user. The goal is to improve mental states through multisensory input, combining findings from earlier stages of the project.
The newly developed ChronoPilot device uses an adaptive algorithm to modulate the perception of time. For instance, when under pressure to meet a deadline, stress levels typically rise. By subtly shifting the apparent time, the device aims to reduce this stress and support more effective task performance.
Mrunal completed her Master's degree in Cognitive Science at the Indian Institute of Technology Gandhinagar, India. During her Master's, she studied the tactile perception of superhydrophobic textures found in nature.
She recently received a JLU Doctoral Scholarship to work with Prof. Drewing, focusing on whether tactile stimuli can be processed unconsciously, how subliminal tactile information affects perception and movement planning, and the role of attention in these processes.
Marei Wehinger is a psychology student in the fourth-year of her Bachelor's degree here at Justus Liebig University Giessen. Alongside her studies, she works as a tutor as part of the Experimental Psychology Laboratory Course.
She has been given the opportunity for a three-month internship at HapLab, during which she will support Qingyu Sun in his work to develop a model for the perception of softness in fabrics.
We are excited to announce that Nedim Göktepe and Müge Cavdan have recieved the IEEE Innovation in Haptics Award, funded by the IEEE Robotics and Automation Society's Technical Committee for Haptics.
Their joint project, "Serial Dependence in Haptic Material Perception," has received a grant supporting early-career researchers. This funding is designed to foster innovative ideas and support research in the field of haptics, providing postdocs and PhD students the opportunity to advance their work.
Qingyu Sun is a second-year Ph.D. student in the Department of Information Science and Technology at The University of Tokyo. Previously, he worked with Prof. Okamoto to study the mechanisms of roughness perception. Currently, he is under the supervision of Prof. Shinoda to investigate the rendering and evaluation of softness perception in ultrasonic haptics.
During the 3-month internship in Haplab, he will work with Prof. Drewing, attempting to develop a model for the perception of softness in fabrics.
İrem İpekten is a fourth-year psychology student at Abdullah Gül University, Turkey. Previously, she completed a one-month internship at the psychiatry clinic in the hospital. In addition, she completed internships at the Turkish Ministry of Family and Social Policies and the Provincial Immigration Administration.
She was accepted for a two-month internship at Justus-Liebig University Giessen - HapLab. She is working with Bora Çelebi M.Sc. at HapLab on "temporal recalibration" between tactile and visual senses.
Nazlı is a second-year psychology student at Bahçeşehir University (BAU), İstanbul. She did her internship at a psychology clinic for six months. She has been selected for Erasmus+ Traineeship Program to visit Justus-Liebig University of Giessen - HapLab for two months. She is working on the UNTOUCH project to widen our understanding of unpleasant materials at the HapLab with Dr. Müge Cavdan. Her main research interests are sensory integration and auditory perception.
We are thrilled to announce that Müge Cavdan, has received the Best Paper Award at EuroHaptics 2024. This award highlights Müge's outstanding contributions to the field of haptics.
Congratulations to Müge and many thanks to Professor Knut Drewing for his continued support. We look forward to seeing more visionary work from Müge in the future.
Daniel-Phillip recently received his M.Sc. in Psychology from JLU Giessen, focusing on perceived value in haptic perception.
He aspires to continue this research alongside his work and training as a psychotherapist.
Have you ever experienced the endless feeling of waiting for a bus while your vacations quickly come to an end?
Our research group has developed a haptic vest that aims to understand and modulate human time perception.
To learn more about this research led by Prof. Knut Drewing, Müge Cavdan, Nedim Göktepe and Bora Çelebi just click on the photo and you will redirected to Gießener Allgemeine by Lea Seitz.
Marco Ziegler defended his doctoral thesis titled "Mechanisms of Approximate Numerosity Processing: Approximate Number of Tasks in the Haptic and Visual Modality" on the 18th of december in 2023.
We congratulate him to his dissertation and wish him the best for the future!
Nedim Göktepe defended his doctoral thesis titled "Sensory Enchancement of Peripheral Vision" on the 29th of november in 2023.
We congratulate him to his dissertation and wish him the best for the future!
We are very happy to welcome Halid Oğuz Serçe (left to the photo) & Elif Didar Dingil (right to the photo) to HapLab Team. They both received an Erasmus+ mobility grant to visit us, congrats!
Halid is a third-year psychology student at Bahçeşehir University (BAU), İstanbul. He has been working as an undergraduate research assistant in the BAU Brain and Cognition Research Laboratory for two years. He has been selected for Erasmus+ Traineeship Program to visit Justus-Liebig University of Giessen - HapLab for two months. He is currently involved in the ChronoPilot project which aims to understand the nature of time perception. His main academic interests are time perception and metacognition.
Elif is a 3rd-year psychology student at Abdullah Gül University in Türkiye. She received the Erasmus+ Internship Grant and was admitted to Haptic Lab for two months. She was also selected for Patient Innovation Bootcamp for designing an app that includes neurofeedback to help ADHD and Depression patients. She is working on the Untouch project to understand different mechanisms of unpleasantness at the HapLab with Dr. Müge Cavdan. Her research interest includes emotion and attention.
Michaela Jeschke got a honorable mention for the best technical paper award at World Haptics 2023 for her paper: "The tactile Distance Aftereffect Transfers to Roughness Perception" (co-authors: Elena Azanon, Knut Drewing). Congratulations to Michi!
We are happy to welcome a new member to the team!
Before moving to the HapLab team, Nedim researched eye movement at the University of Marburg - being part of an international research training group (IRTG 1901 - The Brain in Action). We are looking forward to a long and fruitful collaboration!
It was very fun to present our work at the Strasse der Experimente! We had a chance to demonstrate some haptic illusions and a haptic wearable. People were very excited to feel their favorite song instead of listening to it :)
Listen to a high-quality 5 minutes radio feature explaining part of our project's approaches with a focus on HapLabs work regarding time perception. You can listen to the project on various radio stations. Podcasts are available on either NDR ("Chronopilot - Ändern, wie man Zeit wahrnimmt"), DLF ("Gefühlte Zeit: "Haptische Weste" soll Zeitwahrnehmung steuern") and/or DL Kultur ("Zeit fühlen auf der Haut: Gießener Forschende testen Spezialweste").
Saturday (20.05.2023) 23.420 - Time perception and emotion in a real-life human-robot swarm interaction by Müge Cavdan, Julian Kaduk, Argiro Vatakis, Heiko Hamann, Knut Drewing
Saturday (20.05.2023) 23.450 - Visual displacement judgments are biased by haptic cues within a flexible spatiotemporal window by Nedim Goktepe, Knut Drewing, Alexander C. Schütz
Saturday (20.05.2023) 23.451 - Tap-and-pop and pip-and-pop: Tactile, auditory and audiotactile signals facilitate change detection of moving visual stimuli by Bora Celebi, Müge Cavdan, Knut Drewing
Saturday (20.05.2023) 23.456 - The Effect of Visual Movement Information on Texture Discrimination Performance and Movement Control in Active Touch by Didem Katircilar, Knut Drewing
Saturday (20.05.2023) 23.457 - Prior static visual information on material properties increases the efficiency of a subsequent haptic exploration by Michaela Jeschke, Knut Drewing
Sunday (21.05.2023) 33.417 - Taking A Hands-On Approach: Active Explorations In Visual Material Perception by Lisa P. Y. Lin, Knut Drewing, Katja Dörschner
Professor Dr Roland Bennewitz is a physicist, who specializes in nanotribology - leading a program that investigates the mechanical properties of material - at the INM institution of Leibniz. He will be visiting the HapLab until the 3rd of July (03.07.2023). Working together with the HapLab team, he is interested in investigating the integration of fingertip friction into the perception of materials. We are looking forward to the fruitful collaborations!
Tactile Research Group Meeting (17.11.2022) - New insights from an old topic: Softness perceptions through haptic exploration by Müge Cavdan
Saturday (19.11.2022) 4016- Active explorations in visual material perception by Lisa P.Y. Lin, Knut Drewing, Katja Doerschner
Friday (18.11.2022) 2088 - The effects of happy and sad mood on level of processing in haptics by Müge Cavdan, Aycan Kapucu, Katja Doerschner, & Knut Drewing
Poster Session Surface and Texture (29.08.2022) - How prior information affects exploratory movement direction in texture perception as a function of information quality and task difficulty by Michaela Jeschke, Aaron Zöller, & Knut Drewing
Poster Session Temporal Processing (30.08.2022) - Effect of spatial cueing on haptically perceived time at human torso by Bora Celebi, Müge Cavdan, & Knut Drewing
Poster Session Multisensory Perception (29.08.2022) - Auditory localization performance can be enhanced by both visual and audiovisual short-term training by Didem Katircilar, Simge Merve Vit, Nergis Birasoglu, Dilara Deniz Türk, & Funda Yildirim
Dr. Müge Cavdan received the Innovation in Haptics call of the IEEE Technical Committee on Haptics of the IEEE Robotics and Automation Society. Her project is entitled "Do you perceive what you feel?: Affective influences on perceived roughness" which will be funded for a year. Project results will be disseminated in IEEE Haptics Symposium 2024, AsiaHaptics 2024, or EuroHaptics 2024.
We had a great time talking to people about our ChronoPilot project and how we use vibratactile stimulation to investigate and modulate human time perception.
It's been a very long time... HapLab is very excited to physically meet the haptics community. Don't forget to visit our contributions to catch up:
Oral Session 1 (9:30-10.30 CET) - Moving hands feel stimuli before stationary hands by Knut Drewing & Jean Vroomen
Influence of prior visual information on exploratory movement direction in texture perception by Michaela Jeschke, Aaron Zoeller, & Knut Drewing
Poster Session 1 (11:00-14:30 CET) - Haptic discrimination of different types of soft materials by Müge Cavdan, Katja Doerschner, & Knut Drewing
Oral Session 4 (15:30-16:30 CET) - Neutral point in haptic perception of softness by Anna Metzger, Anna Lotz, & Knut Drewing
Poster Session 3 (11:00-14:30 CET) - Vibrotactile stimuli are perceived more intense at the front than at the back of the torso by Bora Celebi, Müge Cavdan, & Knut Drewing
HapLab is happy to welcome yet another member, Didem.
She recently graduated from Cognitive Science Master Program at Yeditepe University in Istanbul, Turkey. She works with Prof. Drewing and investigates the predictive mechanisms in exploration and perception during active touch.
HapLab is happy to welcome Lisa. She works with Prof. Doerscher and Prof. Drewing on haptic material perception, focusing on understanding the emergence and dynamics of exploratory procedures using motion tracking and deep learning. She received her Ph.D. degree in Psychology at Lancaster University, the UK. Her research interests are understanding the role of the body and its action capabilities on visual perception, focusing on topics such as affordance perception, body perception, body-based perception, and perceptual-motor calibration.
Anna, who has been a member at HapLab since 2014, is moving to the UK to start her new position as a Lecturer at Bournemouth University. HapLab wishes her good luck!
The Haptics Lab had a meeting today on the 1st of December, 2021. The Haptics Lab project is excited to meet and catch up with all the members.
HapLab happy to welcome the new member of the lab. Bora recently finished his MSc. degree in Cognitive Sciences at Yeditepe University, Istanbul Turkey. He will be working on ChronoPilot project investigating human time perception.