The experiment was presented with the Presentation software (Neurobehavioral Systems, Albany, California, USA) using overhead projection on a mirror mounted to the headcoil.
Visual stimuli were presented using a rear projector viewed via a mirror mounted on the head coil.
Visual stimuli were grayscale images presented using a projector and displayed on a mirror mounted on the head coil (spatial resolution, 1024 × 768 pixels; refresh rate, 60 Hz; Panasonic, Japan).
Stimuli were presented with E-prime software (Psychology Software Tools, Pittsburgh, PA) on a personal computer, back-projected onto a screen using a liquid crystal display projector and viewed by participants through a mirror mounted on the MRI head coil.
Visual stimuli were back-projected onto a screen (30° × 26°) using a LCD projector (LT158; NEC) visible to the participant inside the scanner via a mirror mounted on the MR head coil.
Visual stimuli were back-projected onto a screen (30° × 26°) using an LCD projector (LT158; NEC, USA) with the resulting image visible to the participant inside the scanner via a mirror mounted on the MR head coil.
Visual stimuli were projected using a Boxlight 6000 projector (Boxlight, Poulsbo, WA) onto a rear-projection screen, and viewed by the participants through a mirror mounted in the simulator's headcoil.
Bonatti, International School of Advanced Studies, Trieste, Italy) was used to project stimuli onto a screen at the end of the magnet bore, which participants viewed via a mirror mounted on the head coil.
During scans, stimuli were projected onto a screen mounted at the opening of the scanner bore using an LCD projector (display resolution: 1280 × 1024; size of the visible region of display: 23 × 14 degrees); participants viewed the display through a mirror mounted on the head coil.
