VisualSystem HD

Our new VisualSystem HD

High-end Visual Stimulation for fMRI for 1,5T and 3T

New possibilities in fMRI

NordicNeuroLab VisualSystem HD is a sophisticated and flexible solution for presenting visual stimuli inside the MR scanner. By displaying sharp images and brilliant colors, high quality graphics or text is presented to the patient.

NNL Basic fMRI Solution

  • MR compatible 40” LCD monitor - InroomViewingDevice
  • MR image and stimulus synchronization device - SyncBox
  • Stimulus presentation and workflow software - nordicAktiva
  • Patient response collection device - ResponseGrip
  • Stimulus presentation PC - Microsoft Surface Pro

NNL Advanced fMRI Solution

  • MR compatible 40” LCD monitor - InroomViewingDevice
  • MR image and stimulus synchronization device - SyncBox
  • Stimulus presentation and workflow software - nordicAktiva
  • Patient response collection device - ResponseGrip
  • Stimulus presentation PC - Microsoft Surface Pro
  • nordicBrainEx post-processing software - full license
  • Analysis PC

80% increased field of view

Adjustable to all sizes

HD resolution

Real 3D for maze tasks

Benefits of the VisualSystem HD

Not only do you get HD resolution, but it’s possbile to render 3D videos.

This opens for new possibilities in clinical fMRI  and in research. With a 80% larger field of view, compared to our old VisualSystem, the participant or patient becomes totally immersed in a new world.

Adjustable to all sizes

The VisualSystem HD has a design which fits a wide range of head coils, and it is easy to mount with coil specific adapters.
The adjustable arm allows fast and precise positioning at 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, both adult and children.

All you need for fMRI

The VisualSystem HD is an essential part of our premium fMRI package. If your department is looking for all the equipment it needs in order to do fMRI, this is your all-in-one solutions.

This video gives you an overview of the equipment needed.

80% increased field of view

Adjustable to all sizes

HD resolution

Real 3D for maze tasks

Features

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Technical Specifications

VSHD - Display

Display Type:
Dual Full HD OLED, one for each eye

Resolution (native)
1920×1200@60Hz, 71Hz(16:10 WUXGA)
1920×1080@60Hz, 80Hz(16:9FHD)
1600×1200@60Hz, 85Hz(4:3UXGA)

Aspect Ratio
16:10 WXUGA

3D Imaging
Independent video sources for each OLED enabling stereoscopic / 3D imaging (optional feature)

Video Input
2 x HDMI

Contrast Ratio
>1000:1

White Illuminance:
>150cd/m2

Inter Pupil Distance (IPD) adjustment range
44 to 75 mm

Diopter correction:
-8 to +5

Eye Tracking

Type:
Video-based Pupil Centre Corneal Reflection (PCCR). Two independent output video stream for each eye (binocular)

Image resolution
640 x 480 (progressive)

Frame rate
60 fps

Field of view
25mm ocular plane horizontal

Video output
2 x HDMI (can be externally converted to composite video)

Supported software:
Arrington ViewPoint, Software Supporting HDMI/composite framegrabbers

Control Room Interface Unit (CRI)

Video interface:
2 x HDMI in, 2 x HDMI out for eye-tracking

Control interface:
2 x USB

Power Supply

Voltage range:
90-240 VAC

Frequency
50/60Hz

Scanner Compatibility

Maximum static magnetic field:
1,5 Tesla and 3 Tesla

Head coil fixation:
Adjustable fixation mechanism supporting Siemens 64 channel and GE 48 channel and a wide range of other head coils

Approvals and Regulations

Safety
IEC60601-1(3.1 edition)

EMC:
IEC60601-1-2 (4th edition)

IR & LED safety
IEC-62471 (2006)

Modules

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Contact us

Reach out to us if you're interested to learn more about this product, or get a live demonstration.

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