Raz Leib
Technische Universität München
40 Papers
106 Citations
Raz Leib is an academic researcher from Technische Universität München. The author has contributed to research in topics: Computer science & Medicine. The author has an hindex of 9, co-authored 28 publications. Previous affiliations of Raz Leib include University College London & Ben-Gurion University of the Negev.
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Papers
Nanomesh pressure sensor for monitoring finger manipulation without sensory interference
Sunghoon Lee,Sae Franklin,Faezeh Arab Hassani,Tomoyuki Yokota,Osman Goni Nayeem,Yan Wang,Raz Leib,Gordon Cheng,David W. Franklin,Takao Someya,Takao Someya +10 more
TL;DR: A nanomesh sensor built from a series of electrospun materials is developed that can repeatably detect the pressure involved in gripping an object and can be attached to human fingers and that this does not affect the force used to grasp an object.
479
Stretching the skin immediately enhances perceived stiffness and gradually enhances the predictive control of grip force.
Mor Farajian,Raz Leib,Hanna Kossowsky,Tomer Zaidenberg,Ferdinando A. Mussa-Ivaldi,Ferdinando A. Mussa-Ivaldi,Ilana Nisky +6 more
TL;DR: Artificial skin-stretch increases the predictive grip force modulation in anticipation of the load force and causes an immediate illusion of touching a harder object that does not depend on the gradual development of the predictive modulation of grip force.
31
Stimulation of PPC Affects the Mapping between Motion and Force Signals for Stiffness Perception But Not Motion Control
Raz Leib,Raz Leib,Firas Mawase,Amir Karniel,Opher Donchin,John C. Rothwell,Ilana Nisky,Marco Davare +7 more
TL;DR: It is found that the posterior parietal cortex (PPC) contributes to combining position and force signals for stiffness estimation, which challenges the classical view about the role of the PPC in regulating position signals only for motion control.
25
Force feedback delay affects perception of stiffness but not action, and the effect depends on the hand used but not on the handedness.
Raz Leib,Inbar Rubin,Ilana Nisky +2 more
TL;DR: Results provide additional evidence for the dissociation between action and perception in the processing of delayed information and support the idea that haptic processing is affected by laterality in the brain, not by handedness.
20
The Mechanical Representation of Temporal Delays.
TL;DR: Using delayed- state or an approximation for delayed-state manipulations between visual and proprioceptive feedback during a tracking task, it is shown that tracking errors, grip forces, and learning curves are consistent with predictions of a representation that is based on approximation for delay, refuting an explicit delay-state representation.