High-end visual stimulation for fMRI
By displaying sharp images and brilliant colors, the VisualSystem allows the user to easily present high-quality graphics or text to the patient.
The VisualSystem has been designed with both patient and operator in mind. The unique design fits most head coils and is easy to mount with coil-specific adapters. The adjustable arm allows fast positioning in the preferred angle of view. The built- in diopter correction and fine-tuning of pupil distance are easy to regulate and customize to each patient.
The VisualSystem features a unique optical design, enlarging images generated by OLED displays while keeping electrical components outside the head coil area. The VisualSystem is connected via a fibre-optic cable entering the magnet room through an available waveguide.
Scientific studies indicate that the presentation of visual stimuli in fMRI experiments is more reliable with direct input through video goggles than with the use of conventional projection systems. Because the VisualSystem is placed close to the eyes, individuals are less likely to experience discomfort related to the confined space of the MRI scanner.
Related news articles:
26 April 2017 | NNL VisualSystem at ISMRM |
24 June 2016 | VisualSystem |