Bertram J. Unger

Good vibrations: Asymmetric vibrations for directional haptic cues

Roberta L. Klatzky, Ralph L. Hollis, Hanns Tappeiner, 2009, World Haptics 2009 - Third Joint EuroHaptics conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems.

Haptic Rendering and Psychophysical Evaluation of a Virtual Three-Dimensional Helical Spring

Roberta L. Klatzky, Ralph L. Hollis, Robert H. Swendsen, 2008, 2008 Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems.

Comparison of 3-D haptic peg-in-hole tasks in real and virtual environments

Roberta L. Klatzky, Ralph L. Hollis, Peter J. Berkelman, 2001, Proceedings 2001 IEEE/RSJ International Conference on Intelligent Robots and Systems. Expanding the Societal Role of Robotics in the the Next Millennium (Cat. No.01CH37180).

Temporal bone surgical simulation employing a multicore architecture

Bertram J. Unger, Jay Kraut, Jordan B. Hochman, 2013, 2013 26th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE).

Roughness Perception in Virtual Textures

Roberta L. Klatzky, Ralph L. Hollis, Bertram J. Unger, 2011, IEEE Transactions on Haptics.

Design and Validation of 3D Printed Complex Bone Models with Internal Anatomic Fidelity for Surgical Training and Rehearsal

Bertram J. Unger, Jay Kraut, Jordan B. Hochman, 2014, MMVR.

Virtual peg-in-hole performance using a 6-DOF magnetic levitation haptic device: comparison with real forces and with visual guidance alone

Susan J. Lederman, Roberta L. Klatzky, Ralph L. Hollis, 2002, Proceedings 10th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems. HAPTICS 2002.

Importance of Stereoscopy in Haptic Training of Novice Temporal Bone Surgery

Bertram J. Unger, Justyn Pisa, Jordan B. Hochman, 2016, MMVR.

A telemanipulation system for psychophysical investigation of haptic interaction

Roberta L. Klatzky, Ralph L. Hollis, Bertram J. Unger, 2003, 2003 IEEE International Conference on Robotics and Automation (Cat. No.03CH37422).

The Geometric Model for Perceived Roughness Applies to Virtual Textures

Roberta L. Klatzky, Ralph L. Hollis, Bertram J. Unger, 2008, 2008 Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems.

JND Analysis of Texture Roughness Perception using a Magnetic Levitation Haptic Device

Roberta L. Klatzky, Ralph L. Hollis, Bertram J. Unger, 2007, Second Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems (WHC'07).

Design and operation of a force-reflecting magnetic levitation coarse-fine teleoperation system

Ralph L. Hollis, Bertram J. Unger, 2004, IEEE International Conference on Robotics and Automation, 2004. Proceedings. ICRA '04. 2004.

The Physical Basis of Perceived Roughness in Virtual Sinusoidal Textures

Roberta L. Klatzky, Ralph L. Hollis, Bertram J. Unger, 2013, IEEE Transactions on Haptics.

Psychophysics of virtual texture perception

Ralph L. Hollis, Bertram J. Unger, R. Hollis, 2008 .

Construct validity of individual and summary performance metrics associated with a computer-based laparoscopic simulator

Bertram J. Unger, Jason Park, C. Andrew, 2014, Surgical Endoscopy.