... screen. C. Detail room – A high detail 3D envi-ronment of a room comprising of a table, several objects (a book, can of soft drink), portrait of a baby, window, curtains, etc.The variable impedance ... accurate presentation of the population.The next important section of the results is the F-Changestatistics. The F-ratio is a measure of how much a modelhas improved the prediction of the outcome ... three phases of the trialFigure 9The ABC group during the three phases of the trial. Comparison between the three phases of the trial for the partici-pants in the ABC group.Journal of NeuroEngineering...