PACS Desktop Viewer
The Images page allows the user to adjust image zoom factors, activate auto-orientation, and customize window/level settings.
The Images Settings contains a subset menu of four customization tabs:
Auto Orientation
Auto Orientation Settings | Default | Description |
Left/Right Auto Orientation | Left | Automatically set the left or right side of axial images to the right edge of the image frame |
Posterior/Anterior Auto Orientation | Posterior | Automatically set the posterior or anterior side of sagittal and mamography images to the right edge of the image frame |
See: Auto Orientation
Compression Settings | Default | Description |
Compression | Auto | Algorithm used for compressing images |
Wavelet Quality | Lossless | When using wavelet compression, use bit conserving quality factor (Lossless) or terminate the decompression when the selected ratio (N:1) is achieved |
Window and Level Settings | Default modality | Description |
Apply VOI LUT | Enabled | Apply the VOI LUT, if present, to the image when displayed |
Minimum of W/L range | 0 | Set lower boundary for window/level |
Maximum of W/L range | 4096 | Set upper boundary for window/level |
Automatic W/L range (in %) | 95 | Reduce the data set to the defined distribution range |
Aggressive | Disabled | When enabled, the window and level values calculated from the data distribution reduce high occurrences of background noise |
Auto W/L setting | No override | Override predefined window and level settings using the internal analysis program |
Unify W/L settings | Disabled | Override the explicit W/L value for each object in the series for a single calculated value |
Note: These settings are modality specific.
See: VOI LUTS
Zoom Settings | Default | Description |
Zoom Mode | Fit to window | Set zoom mode |
Magic Zoom Factor | 3000 | Defines the magnification applied to the data inside the magic glass window |
Enhanced ROI Zoom Factor | 1000 | Defines the magnification applied to the enhanced ROI window |
Default Snap Zoom Factor | 1000 | Set the magnification applied to the image after invoking any of the snap-to-functions |
Progression Overlapped (in %) | 10 | Percentage of theimage highlighted in the progression mode border |
See: Magnifying the Image