2021 IEEE World Haptics Conference (WHC)最新文献_第3页

Rendering Softness Using Airborne Ultrasound 使用机载超声渲染柔软度

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517219

Atsushi Matsubayashi, T. Yamaguchi, Yasutoshi Makino, H. Shinoda

引用次数: 3

Human Perception of Wrist Torque Magnitude During Upper and Lower Extremity Movement 人在上肢和下肢运动中对手腕扭矩大小的感知

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517214

C. Welker, S. Collins, A. Okamura

引用次数: 0

A Sensory Feedback System with Pneumatic Dual-Structure Tactile Display for Softness Assessment during Laparoscopic Surgery 一种用于腹腔镜手术柔软度评估的气动双结构触觉显示感官反馈系统

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517233

Tomohiro Udo, Taku Ukai, Yoshihiro Tanaka, H. Miura, Y. Terada

{"title":"A Sensory Feedback System with Pneumatic Dual-Structure Tactile Display for Softness Assessment during Laparoscopic Surgery","authors":"Tomohiro Udo, Taku Ukai, Yoshihiro Tanaka, H. Miura, Y. Terada","doi":"10.1109/WHC49131.2021.9517233","DOIUrl":"https://doi.org/10.1109/WHC49131.2021.9517233","url":null,"abstract":"In laparoscopic surgery, the surgeon’s tactile sense is restricted. We aim to enable softness assessment by providing tactile feedback to the surgeon for adenomyosis of the uterus. Tactile feedback is effective for not only accurate softness discrimination but also adequate operation. This paper proposes a sensory feedback system with a pneumatic dual-structure tactile display, which presents information on the pressure distribution obtained by a softness sensing probe. The tactile display has central and peripheral stimulation areas, which expand due to air pressure to present, for the concentration and dispersion of pressure on the finger pad. This display is lightweight, cost-effective, sterilizable, and disposable. It is mounted on a sensing probe handle, which we previously developed and is available for clinical use by the acoustic sensing principle. To emphasize the pressure distribution by the dual structure, a gain adjustment was proposed. Fundamental test on the tactile display and the psychophysical experiment on the feedback system with confidence rating and pressing force measurement were conducted. The discrimination sensitivity and confidence were significantly improved, and the pressing force was significantly reduced using feedback. The results indicated that the proposed system is effective for softness assessment and safe operation during laparoscopic surgery.","PeriodicalId":233442,"journal":{"name":"2021 IEEE World Haptics Conference (WHC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126065948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A Soft, Vibrotactile, Shape-Changing Joystick for Telerobotics 一种用于遥控机器人的软的、振动触觉的、可变形的操纵杆

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517163

Joshua P. Brown, I. Farkhatdinov

引用次数: 2

Emulating Social Haptic Communication with Vibration patterns 用振动模式模拟社会触觉交流

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517184

M. Plaisier, A. Kappers

引用次数: 3

Analog Position using Sensor Fusion for Haptic Systems Control 基于传感器融合的触觉系统控制模拟位置

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517229

Leonam S. D. Pecly, K. Hashtrudi-Zaad

引用次数: 2

Frisson Waves: Sharing Frisson to Create Collective Empathetic Experiences for Music Performances 颤栗波:分享颤栗为音乐表演创造集体移情体验

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1145/3476122.3484847

Y. He, D. Zheng, G. Chernyshov, R. Thomsen, J. Han, D. Hynds, Yun Suen Pai, K. Kunze, K. Minamizawa

引用次数: 5

Tactile motion coordinate transforms in the somatosensory system 体感系统中的触觉运动坐标变换

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517191

Himanshu Ahuja, R. Haefner, G. DeAngelis, M. Gomez-Ramirez

{"title":"Tactile motion coordinate transforms in the somatosensory system","authors":"Himanshu Ahuja, R. Haefner, G. DeAngelis, M. Gomez-Ramirez","doi":"10.1109/WHC49131.2021.9517191","DOIUrl":"https://doi.org/10.1109/WHC49131.2021.9517191","url":null,"abstract":"Our ability to perceive motion information on the skin is key to manipulating dynamic objects in the environment. Previous studies show that the brain derives tactile motion representations by integrating local cues of the object that impinge on the skin (e.g., speed, intensity, direction), a mechanism known as the Full Vector Average model [1]. This model was derived from studies that placed the hand in the same posture. Yet, object perception and manipulation with the hand (i.e., haptics) is a highly dynamic and goal-directed function. Thus, it is key to study whether tactile motion perception is transformed by hand position, and whether these transformations depend on the reference frame in which the motion judgement is made. Here, we asked human participants to discriminate motion stimuli on the index finger in two reference frames (hand- centric vs. sternum-centric), with the hand placed in different positions. We found that human observers can systematically represent tactile motion under explicitly instructed reference frames. We further showed that tactile motion discriminations can be accurately decoded using a Bayesian generative model.","PeriodicalId":233442,"journal":{"name":"2021 IEEE World Haptics Conference (WHC)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132449549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Generating Kinesthetic Feedback Using Self Contact and Velocity Scaling 使用自我接触和速度缩放产生动觉反馈

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517174

T. L. Baldi, N. D’Aurizio, A. Villani, D. Prattichizzo

{"title":"Generating Kinesthetic Feedback Using Self Contact and Velocity Scaling","authors":"T. L. Baldi, N. D’Aurizio, A. Villani, D. Prattichizzo","doi":"10.1109/WHC49131.2021.9517174","DOIUrl":"https://doi.org/10.1109/WHC49131.2021.9517174","url":null,"abstract":"Despite the considerable technological progress of haptic technology in recent years, to date there are still no wearable systems capable of providing both kinesthetic and cutaneous feedback that are universally recognized and adopted outside the research contexts. This is particularly evident when dealing with virtual reality, where the lack of truthful tactile feedback has often been addressed by exploiting Pseudo-Haptics methods. Being designed to indirectly stimulate the somatosensory system, these methods are not meant to be integrated with haptic devices. With the idea of providing a meeting point between the haptic and pseudo-haptic fields, this work proposes Self Contact: exploiting the pseudo-haptic principles to lead the user in generating a real kinesthetic feedback through the contact between his/her fingers. Self Contact can be implemented alone or in combination with haptic thimbles, allowing to complete the set of tactile stimuli that is necessary for a realistic interaction with virtual objects in pick and place operations. A step-wise validation demonstrated that the proposed approach is suitable for recovering the kines-thetic feedback into virtual reality, towards the development of increasingly immersive environments.","PeriodicalId":233442,"journal":{"name":"2021 IEEE World Haptics Conference (WHC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132453653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Preliminary study on the asymmetry of skin deformation between radial and ulnar side of finger pad* 指垫桡侧与尺侧皮肤变形不对称性的初步研究

2021 IEEE World Haptics Conference (WHC) Pub Date : 2021-07-06 DOI: 10.1109/WHC49131.2021.9517234

Jianyao Zhang, H. Kajimoto

引用次数: 0