Agreement between Fitbit and ActiGraph Estimates of Physical Activity in Young Children
MD Schmidt, SL Rathbun, Z Chu, BD Boudreaux, L Hahn, E Novotny, ...
Measurement in Physical Education and Exercise Science 27 (2), 171-180, 2023
Versatile Mixed-method Locomotion under Free-hand and Controller-based Virtual Reality Interfaces
A Franzluebbers, K Johnsen
Proceedings of the 29th ACM Symposium on Virtual Reality Software and …, 2023
Mediating social support through sensor-based technologies for children’s health behavior change
J Baldwin, J Lee, AD Tate, CD Okitondo, K Johnsen, MD Schmidt, ...
Journal of Computer-Mediated Communication 28 (5), zmad011, 2023
Systems and methods for peanut sorting and grading
Z Zhao, TH Tse, D Leo, K Johnsen, R Li, BL Boland
US Patent 11,707,768, 2023
Virtual Reality For Robot Control and Programming in Undergraduate Engineering Courses
A Rukangu, JR Morelock, K Johnsen
2023 ASEE Annual Conference & Exposition, 2023
Toward VR in VR: Assessing Engagement and Social Interaction in a Virtual Conference
C Moreira, FPM Simões, MJW Lee, ER Zorzal, RW Lindeman, JM Pereira, ...
IEEE Access 11, 1906-1922, 2022
Virtual reality point cloud annotation
A Franzluebbers, C Li, A Paterson, K Johnsen
Proceedings of the 2022 ACM Symposium on Spatial User Interaction, 1-11, 2022
Peanut maturity grading systems and methods
TH Tse, B Boland, D Leo, K Johnsen, S Patel, Z Zhao
US Patent 11,317,570, 2022
TH Tse, B Boland, D Leo, K Johnsen, Z Zhao
US Patent 11,311,916, 2022
IEEEVR2020: Exploring the first steps toward standalone virtual conferences
SJ Ahn, L Levy, A Eden, AS Won, B MacIntyre, K Johnsen
Frontiers in Virtual Reality 2, 648575, 2021
Virtual reality for remote controlled robotics in engineering education
A Rukangu, A Tuttle, K Johnsen
2021 IEEE conference on virtual reality and 3D user interfaces abstracts and …, 2021
Scaling the virtual fitness buddy ecosystem as a school-based physical activity intervention for children
C Ball, E Novotny, SJ Ahn, L Hahn, MD Schmidt, SL Rathbun, K Johnsen
IEEE Computer Graphics and Applications 42 (1), 105-115, 2021
Deepfake portraits in augmented reality for museum exhibits
N Wynn, K Johnsen, N Gonzalez
2021 IEEE international symposium on mixed and augmented reality adjunct …, 2021
Comparing Virtual Constraints and a Physical Stylus for Planar Writing and Drawing in Virtual Reality
B Bowers, AJ Tuttle, A Rukangu, A Franzluebbers, C Ball, K Johnsen
2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and …, 2021
Development of a smartphone-based peanut data logging system
R Li, Z Zhao, WS Monfort, K Johnsen, ZTH Tse, DJ Leo
Precision Agriculture 22, 1006-1018, 2021
Collaborative virtual reality training experience for engineering land surveying
A Franzluebbers, AJ Tuttle, K Johnsen, S Durham, R Baffour
Cross Reality and Data Science in Engineering: Proceedings of the 17th …, 2021
Proceedings of the 2021 ACM Symposium on Spatial User Interaction
F Ortega, R Teather, G Bruder, T Piumsomboon, B Weyers, AU Batmaz, ...
ACM, 2021
Using virtual agents and activity monitors to autonomously track and assess self-determined physical activity among young children: a 6-week feasibility field study
L Hahn, SL Rathbun, MD Schmidt, K Johnsen, JJ Annesi, SJ Ahn
Cyberpsychology, Behavior, and Social Networking 23 (7), 471-478, 2020
Using virtual agents to increase physical activity in young children with the virtual fitness buddy ecosystem: Study protocol for a cluster randomized trial
L Hahn, MD Schmidt, SL Rathbun, K Johnsen, JJ Annesi, SJG Ahn
Contemporary clinical trials 99, 106181, 2020
Making it simple: Expanding access and lowering barriers to novel interaction devices for virtual and augmented reality
B Bowers, A Rukangu, K Johnsen
2020 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and …, 2020
Comparison of command-based vs. reality-based interaction in a veterinary medicine training application
A Franzluebbers, S Platt, K Johnsen
Frontiers in Virtual Reality 1, 608853, 2020
Agreement Between Fitbit And Actigraph Estimates Of Physical Activity In Young Children: 636 May 27 2: 15 PM-2: 30 PM
MD Schmidt, S Rathbun, Z Chu, BD Boudreaux, L Hahn, K Johnsen, ...
Medicine & Science in Sports & Exercise 52 (7S), 165, 2020
Communication and skills training using interactive virtual humans
BCL Lok, DS Lind, JC Cendan, AB Raij, BH Rossen, AA Kotranza, ...
US Patent 10,643,487, 2020
Virtual Family Room: Bridging the Long Distance
A Rukangu, A Franzluebbers, A Tuttle, K Mattingly, C O’Neal, D Robinson, ...
Smartphone Application for Assessing Peanut Maturity
Z Zhao, BL Boland, FG Mohammadi, WS Monfort, K Johnsen, TH Zion, ...
Transactions of the ASABE 63 (2), 339-344, 2020
Points-based reward systems in gamification impact children’s physical activity strategies and psychological needs
SJ Ahn, K Johnsen, C Ball
Health Education & Behavior 46 (3), 417-425, 2019
Feeling the weight of calories: Using haptic feedback as virtual exemplars to promote risk perception among young females on unhealthy snack choices
SJ Ahn, JM Hahm, K Johnsen
Media Psychology 22 (4), 626-652, 2019
Facilitating collaborative engineering analysis problem solving in immersive virtual reality
AJ Tuttle, K Johnsen, S Savadatti
2019 ASEE Annual Conference & Exposition, 2019
Design and field study of motion-based informal learning games for a children’s museum
C Ball, SJ Ahn, K Johnsen
2019 IEEE 5th workshop on everyday virtual reality (WEVR), 1-6, 2019
Virtual Reality Case Studies in Fluid Mechanics: Development, Student Performance and Feedback
K Johnsen, S Savadatti
Symposium on Spatial User Interaction
CW Borst, AK Kulshreshth, G Bruder, S Serafin, C Sandor, K Johnsen, ...
ACM, 2019
V-Rod: Floor Interaction in VR
A Rukangu, AJ Tuttle, A Franzluebbers, K Johnsen
Symposium on Spatial User Interaction, 1-2, 2019
Proceedings SUI 2019: ACM Conference on Spatial User Interaction
7th ACM Symposium on Spatial User Interaction, SUI 2019, 2019
Building and Interfacing Input and Output Devices
K Johnsen
VR Developer Gems, 515-527, 2019
Performance benefits of high-fidelity passive haptic feedback in virtual reality training
Proceedings of the 2018 ACM Symposium on Spatial User Interaction, 16-24, 2018
US Patent 9,978,288, 2018
Navigating a maze differently-a user study
A Basu, K Johnsen
arXiv preprint arXiv:1805.09454, 2018
Camera-Geometry Interpenetration in Virtual Reality
B Burgh, K Johnsen
IEEE Virtual Reality 2018 Workshop on Everyday Virtual Reality, 2018
SUI'18: Proceedings of the 2018 Symposium on Spatial User Interaction
A Geiger, D Valkov, C Sandor, K Johnsen, S Serafin
6th ACM Symposium on Spatial User Interaction, SUI 2018, 2018
ACM SUI 2018 welcome message
6th ACM Symposium on Spatial User Interaction, SUI 2018, iii, 2018
Virtual reality mediated instruction and learning
M Melatti, K Johnsen
2017 IEEE Virtual Reality Workshop on K-12 Embodied Learning through Virtual …, 2017
Effects of tracking scale on user performance in virtual reality games
2017 IEEE 3rd Workshop on Everyday Virtual Reality (WEVR), 1-4, 2017
Filtering world-in-miniature: visual analytics for immersive virtual experiences
C Ball, K Johnsen
Proceedings of the 5th Symposium on Spatial User Interaction, 156-156, 2017
Exploring a Virtual Reality Simulation to Aid Inductive Learning of Fluid Pressure Characteristics
S Savadatti, K Johnsen
2017 ASEE Annual Conference & Exposition, 2017
The effects of egocentric interaction techniques and user-performed task on problem solving in virtual reality
TH Alothman
University of Georgia, 2017
Spatial user interaction panel
F Daiber, K Johnsen, RW Lindeman, S Subramanian
Proceedings of the 5th Symposium on Spatial User Interaction, 119-119, 2017
SUI'17: Proceedings of the 2017 Symposium on Spatial User Interaction
AL Simeone, K Johnsen, RJ Teather, C Sandor
5th ACM Symposium on Spatial User Interaction (SUI 2017), 2017
Getting close to domain users: VR and AR in support of application domains
A Sadagic, A Rizzo, H Kaufmann, JP Bliss, K Johnsen
IEEE, 2017
Using virtual pets to increase fruit and vegetable consumption in children: A technology-assisted social cognitive theory approach
SJ Ahn, K Johnsen, J Moore, S Brown, M Biersmith, C Ball
Cyberpsychology, Behavior, and Social Networking 19 (2), 86-92, 2016
Advancing virtual patient simulations through design research and interPLAY: part I: design and development
A Hirumi, A Kleinsmith, K Johnsen, S Kubovec, M Eakins, K Bogert, ...
Educational Technology Research and Development 64, 763-785, 2016
Will they recycle? Design and implementation of eco-feedback technology to promote on-the-go recycling in a university environment
E Mozo-Reyes, JR Jambeck, P Reeves, K Johnsen
Resources, Conservation and Recycling 114, 72-79, 2016
An accessible platform for everyday educational virtual reality
2016 IEEE 2nd Workshop on Everyday Virtual Reality (WEVR), 26-31, 2016
Effects of user physical fitness on performance in virtual reality
A Basu, C Ball, B Manning, K Johnsen
2016 IEEE symposium on 3D user interfaces (3DUI), 233-234, 2016
Advancing virtual patient simulations through design research and interPLAY: part II—integration and field test
A Hirumi, T Johnson, RJ Reyes, B Lok, K Johnsen, DJ Rivera-Gutierrez, ...
Educational technology research and development 64, 1301-1335, 2016
Development and use of an interactive computerized dog model to evaluate cranial nerve knowledge in veterinary students
K Bogert, S Platt, A Haley, M Kent, G Edwards, H Dookwah, K Johnsen
Journal of veterinary medical education 43 (1), 26-32, 2016
Usability and cognitive benefits of a mobile tracked display in virtual laboratories for engineering education
E Tanner, S Savadatti, B Manning, K Johnsen
2016 IEEE Symposium on 3D User Interfaces (3DUI), 269-270, 2016
Improving interaction in hmd-based vehicle simulators through real time object reconstruction
M Bottone, K Johnsen
Proceedings of the 2016 Symposium on Spatial User Interaction, 111-120, 2016
Mobile tracked displays as engaging and effective learning platforms
2016 IEEE Virtual Reality Workshop on K-12 Embodied Learning through Virtual …, 2016
SUI'16: Proceedings of the 2016 Symposium on Spatial User Interaction
C Sandor, R Teather, E Suma, K Johnsen
4th Symposium on Spatial User Interaction, SUI 2016, 2016
SUI 2016 welcome message
Participatory Sensing Marine Debris: Current Trends and Future Opportunities
J Jambeck, K Johnsen
American Geophysical Union 2016, HI44A-1832, 2016
Citizen-based litter and marine debris data collection and mapping
JR Jambeck, K Johnsen
Computing in Science & Engineering 17 (4), 20-26, 2015
Using virtual pets to promote physical activity in children: An application of the youth physical activity promotion model
SJ Ahn, K Johnsen, T Robertson, J Moore, S Brown, A Marable, A Basu
Journal of health communication 20 (7), 807-815, 2015
Music creation systems and methods
TP Robertson, KJ Johnsen, A Brown, B Ruggieri
US Patent App. 14/648,040, 2015
Mixed reality virtual pets to reduce childhood obesity
K Johnsen, SJ Ahn, J Moore, S Brown, TP Robertson, A Marable, A Basu
IEEE transactions on visualization and computer graphics 20 (4), 523-530, 2014
Virtual patient simulations and optimal social learning context: A replication of an aptitude–treatment interaction effect
TR Johnson, R Lyons, R Kopper, KJ Johnsen, BC Lok, JC Cendan
Medical teacher 36 (6), 486-494, 2014
Ubiquitous virtual reality ‘To-Go’
2014 IEEE Virtual Reality (VR), 161-162, 2014
Effects of tibial plateau angle and spacer thickness applied during in vitro canine total knee replacement on three-dimensional kinematics and collateral ligament strain
KM Baker, TL Foutz, KJ Johnsen, SC Budsberg
American journal of veterinary research 75 (9), 792-799, 2014
Smart Recycling System
J Jambeck, K Johnsen, E Mozo-Reyes, C Sweet
US Patent App. 14/025,180, 2014
319: ASSESSING PARENT UNDERSTANDING OF THE “ASTHMA ACTION PLAN” EDUCATION USING INTERACTIVE MOBILE APP.
R Mehta, K Johnsen, E Perry
Critical Care Medicine 42 (12), A1437, 2014
Board# 315-Technology Innovation Assessing Parent Understanding of Asthma Action Plan Education Using Interactive Parent Quiz (Submission# 8948)
R Mehta, K Johnsen, EJ Perry
Simulation in Healthcare 9 (6), 489-490, 2014
Design of a demand response system: Economics and information systems alignment
RT Watson, TM Lawrence, MC Boudreau, KJ Johnsen
Poster: Evolution and usability of ubiquitous immersive 3D interfaces
A Basu, K Johnsen, K Bogert
2013 IEEE Symposium on 3D User Interfaces (3DUI), 131-132, 2013
Immersive virtual reality on-the-go
A Basu, K Johnsen, K Bogert, P Wins
2013 IEEE Virtual Reality (VR), 193-194, 2013
Smart Building Systems for Adaptation to the Coming Smart Grid
TM Lawrence, RT Watson, MC Boudreau, K Johnsen, J Mohammadpour, ...
Proceedings Clima, 2013
A new paradigm for the design and management of building systems
TM Lawrence, RT Watson, MC Boudreau, K Johnsen, J Perry, L Ding
Energy and buildings 51, 56-63, 2012
Immersive 3dui on one dollar a day
A Basu, C Saupe, E Refour, A Raij, K Johnsen
2012 IEEE symposium on 3D user interfaces (3DUI), 97-100, 2012
Ubiquitous collaborative activity virtual environments
A Basu, A Raij, K Johnsen
Proceedings of the ACM 2012 conference on Computer Supported Cooperative …, 2012
Off-the-Shelf Electronics Prototyping for Virtual Reality
P Wins, A Basu, K Johnsen
IEEE VR Workshop on Off-the-Shelf Virtual Reality, 2012
User response to the simulation of a virtual patient with cranial nerve injury
C Lin, C Laserna, DS Lind, C Kalaria, T Aryal, B Lok, K Johnsen, ...
Bio-Algorithms and Med-Systems 8 (1), 1, 2012
Do-it-yourself interface device prototyping for virtual reality
International Journal of Virtual Reality 11 (3), 43-48, 2012
NERVE-A three-dimensional patient simulation for evaluating cranial nerve function
M Peden, JH Chuah, A Kotranza, K Johnsen, B Lok, J Cendan
MedEdPORTAL 7, 8255, 2011
A portable palpation training platform with virtual human patient
JD Westwood
Medicine Meets Virtual Reality 18: NextMed 163, 408, 2011
Effectiveness of Simulating a Cranial Nerve Examination Using a Virtual Patient and the Nintendo Wiimote (R)
C Lin, C Laserna, DS Lind, C Kalaria, K Johnsen, J Waller, H Shah, ...
NEUROLOGY 76 (9), A381-A381, 2011
The impact of a mixed reality display configuration on user behavior with a virtual human
K Johnsen, D Beck, B Lok
Intelligent Virtual Agents: 10th International Conference, IVA 2010 …, 2010
Simulation of a Virtual Patient with Cranial Nerve Injury Augments Physician-Learner Concern for Patient Safety.
A Kotranza, J Cendan, K Johnsen, B Lok
Bio Algorithms Med Syst. 6 (11), 25-34, 2010
Show some respect! The impact of technological factors on the treatment of virtual humans in conversational training systems
K Johnsen, B Rossen, D Beck, B Lok, DS Lind
2010 IEEE Virtual Reality Conference (VR), 275-276, 2010
NERVE-2: A Three-Dimensional Patient Simulation of Oculomotor Nerve Palsy
MedEdPORTAL 6, 8383, 2010
Teaching Cranial Nerve Examination Using a Virtual Patient and the Nintendo Wiimote (R): Preliminary Evaluation
C Kalaria, C Lin, K Johnsen, DS Lind, A Kotranza, C Laserna, T Aryal, ...
NEUROLOGY 74 (9), A25-A25, 2010
Could This Be Cancer? Self-Reflection of Emapthetic Responses Using an Immersive “Through the Eyes of a Virtual Patient” Feedback System
A Gucwa, A Raij, A Kotranza, J Beatty, B Rosson, C Laserna, M Park, ...
Journal of Surgical Research 158 (2), 182, 2010
A Mixed Reality Virtual Patient Breast Simulator with an Innovative Feedback System Improves Communication and Breast Examination Skills.
A Kotranza, B Lok, K Johnsen, JI Carrick, C Laserna, B Rosson, MA Park, ...
Bio Algorithms Med Syst. 6 (11), 109, 2010
Virtual multi-tools for hand and tool-based interaction with life-size virtual human agents
A Kotranza, K Johnsen, J Cendan, B Miller, DS Lind, B Lok
2009 IEEE Symposium on 3D User Interfaces, 23-30, 2009
Virtual humans elicit skin-tone bias consistent with real-world skin-tone biases
B Rossen, K Johnsen, A Deladisma, S Lind, B Lok
Intelligent Virtual Agents: 8th International Conference, IVA 2008, Tokyo …, 2008
Medical student satisfaction using a virtual patient system to learn history-taking communication skills.
AM Deladisma, K Johnsen, A Raij, B Rossen, A Kotranza, M Kalapurakal, ...
Studies in health technology and informatics 132, 101-105, 2008
An evaluation of immersive displays for virtual human experiences
K Johnsen, B Lok
2008 IEEE virtual reality conference, 133-136, 2008
Design and validation of a virtual human system for interpersonal skills education
KJ Johnsen
University of Florida, 2008
Do medical students respond empathetically to a virtual patient?
AM Deladisma, M Cohen, A Stevens, P Wagner, B Lok, T Bernard, ...
The American Journal of Surgery 193 (6), 756-760, 2007
Comparing interpersonal interactions with a virtual human to those with a real human
AB Raij, K Johnsen, RF Dickerson, BC Lok, MS Cohen, M Duerson, ...
IEEE transactions on visualization and computer graphics 13 (3), 443-457, 2007
The validity of a virtual human experience for interpersonal skills education
K Johnsen, A Raij, A Stevens, DS Lind, B Lok
Proceedings of the SIGCHI conference on Human factors in computing systems …, 2007
The validity of a virtual human system for interpersonal skills education
ACM SIGCHI 10 (1240624.1240784), 2007
The use of virtual patients to teach medical students history taking and communication skills
A Stevens, J Hernandez, K Johnsen, R Dickerson, A Raij, C Harrison, ...
The American Journal of Surgery 191 (6), 806-811, 2006
Applying virtual reality in medical communication education: current findings and potential teaching and learning benefits of immersive virtual patients
B Lok, RE Ferdig, A Raij, K Johnsen, R Dickerson, J Coutts, A Stevens, ...
Virtual Reality 10, 185-195, 2006
Evolving an immersive medical communication skills trainer
K Johnsen, R Dickerson, A Raij, C Harrison, B Lok, A Stevens, DS Lind
Presence 15 (1), 33-46, 2006
Interpersonal Scenarios: Virtual\approx Real?
A Raij, K Johnsen, R Dickerson, B Lok, M Cohen, T Bernard, C Oxendine, ...
IEEE Virtual Reality Conference (VR 2006), 59-66, 2006
Virtual patients: assessment of synthesized versus recorded speech
R Dickerson, K Johnsen, A Raij, B Lok, A Stevens, T Bernard, DS Lind
Stud Health Technol Inform 119, 114-119, 2006
A multi-institutional pilot study to evaluate the use of virtual patients to teach health professions students history-taking and communication skills
T Bernard, A Stevens, P Wagner, N Bernard, C Oxendine, K Johnsen, ...
Simulation in Healthcare 1 (2), 92-93, 2006
Experiences in using immersive virtual characters to educate medical communication skills
K Johnsen, R Dickerson, A Raij, B Lok, J Jackson, M Shin, J Hernandez, ...
IEEE Proceedings. VR 2005. Virtual Reality, 2005., 179-186, 2005
Evaluating a script-based approach for simulating patient-doctor interaction
R Dickerson, K Johnsen, A Raij, B Lok, J Hernandez, A Stevens, DS Lind
Proceedings of the International Conference of Human-Computer Interface …, 2005
The Impact of Visual Display Systems on Copresence in Virtual Human Experiences
K Johnsen, D Beck, A Deladisma, R BB, DS Lind, B Lok
Presence: Teleoperators and Virtual Environments, 0
IEEE ISMAR 2023 Science & Technology Program Committee Members for Journal Papers
K Akşit, C Arth, E Azimi, W Broll, G Bruder, L Buck, F Buttussi, A Chellali, ...
Towards VR in VR: Assessing Engagement and Social Interaction in a Virtual Conference
M PEREIRA, K JOHNSEN, J JORGE
IEEE VR 2022 International Program Committee for Journal Papers
R Berry, D Roberts, G Klinker, J Chen, RP McMahan, B Froehlich, ...
General Chairs Message
J Jorge, K Johnsen, JE Swan II, P Campos
VRW 2020
K Johnsen, JE Swan II, B MacIntyre, K Kiyokawa
A MULTI-INSTITUTIONAL PILOT STUDY TO EVALUATE THE USE OF VIRTUAL PATIENTS TO TEACH HEALTH PROFESSIONS STUDENTS HISTORY-TAKING AND COMMUNICATION SKILLS.
BS Thomas Bernard, AS MD, BS Nicole Bernard, K Johnsen, R Dickerson, ...
SVR 2018 Reviewers
A Da Gama, A Raposo, BA Spritzer, BC Pinhanez, C Correa, C Arth, ...
SVR 2018 Program Committee
A Raposo, A Maciel, RG do Sul-Brazil, C Freitas, C Pinhanez, D Trevisan, ...
Kiyoshi Kiyokawa
H Ando, B Mohler, B Thomas, G Welch, T Kuhlen, K Johnsen, R Teather, ...
Jason Orlosky
Betty Mohler
TW Kuhlen, M Bues, ES Rosenberg, K Kiyokawa, F Steinicke, B Thomas, ...
Evan Suma Rosenberg
K Kiyokawa, F Steinicke, B Thomas, G Welch, R Teather, M Marchal, ...
First-Person VR Design for Cardiac Anatomy Education
Isaac Cho
S Coquillart, LF Hodges, Z Wartell, T Höllerer, V Interrante, A Lécuyer, ...
Daniel Acevedo Feliz
C Andujar, F Argelaguet, B Arnaldi, S Babu, M Billinghurst, R Blach, ...
Citizen SCienCe
N Memarsadeghi, C Christian, JR Jambeck, K Johnsen, A Greenhill, ...
Single Viewer Walk-around Quasi-Volumetric Display
P Wins, K Johnsen
VR 2014 Conference Committee Members
V Interrante, D Keefe, B Lok, G Welch, S Coquillart, K Kiyokawa, ...
Tomohiro Amemiya
G Baciu, M Billinghurst, R Blach, R Boulic, D Bowman, M Buss, J Chen, ...
Hanhoon Park Donald Parker
M Agus, Z Ai, J Allbeck, T Amemiya, C Andujar, L Arns, C Arth, R Aspin, ...
Papers and Technotes
SP Smith, S Du’Mont, M Wolter, B Hentschel, I Tedjo-Palczynski, T Kuhlen, ...
Human-Virtual Human Experiences for Self-reflection and Self-directed Change
A Raij, K Johnsen, A Deladisma, DS Lind, B Lok
