Table 1.
VR System and Standard PACS Monitor Specifications
| VR System | PACS Monitor |
|---|---|
| Brand: HTC | Brand: Barco |
| Type: Vive | Type: MDCC-6330 |
| Resolution: 2160 × 1200 (1200 × 1080 per eye) | Resolution: 3280 × 2048 |
| Physical Size: 19.0 × 12.7 × 8.9 cm, 563 g | Physical Size: 65.4 × 40.9 cm |
| Price: $400–$800 | Price: $15,000 |
| Display Type: Dual low-persistence Samsung AMOLED (Diamond PenTile subpixel matrix) | Display Function: DICOM GSDF |
| Display Size: 91.9 mm × 2447 ppi | White Point Luminance: Maximized Lifetime (449.77 Cd/m2) |
| Field of View: ∼110H × 113V-degrees at optimal 8 mm lens-to-eye distance | White point Chroma: Native White |
| Lens Type: Fresnel | Ambient Light: (AAPM) CT/MR/NM Reading Room (0.3 Cd/m2) |
| Lens Adjustment: IPD (60.8-74.6 mm), lens-to-eye distance (“eye-relief” adjustment) | Black Luminance: Native Black (0.5 Cd/m2) |
| Refresh Rate: 90 Hz | Uniformity Luminance Technology: Enabled |
| Sensors: Accelerometer, gyroscope | Auto-calibration: Twice a year |
| Tracking Technology: 6 DOF IR Laser-based 360-degree tracking using “Lighthouse” Base Stations | DICOM gray scale calibrated |
| Integrated Camera: Yes | Compliance Test: Monthly |
| Tracking area: 15 × 15 feet | Display Test: Daily |
| Requirements: NVIDIA GeForce GTX 970 /AMD Radeon RX 480 equivalent or greater | Visual Test: Yearly |