Navigating a 2D Virtual World Using Direct Brain Stimulation

Navigating a 2D Virtual World Using Direct Brain Stimulation

1 Department of Computer Science and Engineering, University of Washington, Seattle, WA, USA, 2 Department of Neurobiology, University of Washington, Seattle, WA, USA, 3 Department of Psychology, University of Washington, Seattle, WA, USA, 4 Institute for Learning and Brain Sciences, University of Washington, Seattle, WA, USA, 5 Center for Sensorimotor Neural Engineering, University of Washingt...

Navigating in Virtual Worlds Using a Self-Paced SSVEP-Based Brain-Computer Interface with Integrated Stimulation and Real-Time Feedback

An open question in research nowadays is the usability of Brain Computer Interfaces (BCI) conceived to extend human capabilities of interaction within a virtual environment. Several paradigms are used for BCI but the Steady-State Visual-Evoked Potential (SSVEP) stands out as it provides a higher information transfer rate while requiring less training. It is an electroencephalographic response d...

Navigating in a 3D world

Navigating the motivic world

Contents Introduction 1 Chapter 1. Introduction to the Weil conjectures 3 1. A first look 3 2. Formal statement of the conjectures 8 3. Zeta functions 11 4. A plan to prove the conjectures 14 5. Some history of the proofs of the conjectures 18 A. Computer calculations 20 B. Computations for diagonal hypersurfaces 25 Chapter 2. Topological interlude: the cohomology of algebraic varieties 35 1. L...

Navigating large virtual spaces

INTRODUCTION As important as navigation is to human performance in virtual worlds, support for effective navigation is often overlooked in the design process. This document reports an experiment intended to show that real-world wayfinding and environmental design principles are effective in designing virtual worlds which support skilled wayfinding behavior. The design principles are adapted fro...