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Extracting Measurements with OCR

Presto OCR automates the extraction of measurements from ultrasound tech sheets, DEXA measurements, or other scanned documents from PACS and integrates them into your report. Instead of manually transcribing values, capture a screenshot and let Presto read the measurements for you.

With a report open in PowerScribe and Presto connected, click the camera button in the bottom bar of the Presto widget. This activates region selection mode.

Presto widget showing the OCR camera button in the bottom bar

Your screen will dim and the cursor will change to a crosshair. Click and drag to draw a rectangle around the measurements you want to extract — this can be a tech worksheet displayed in your PACS viewer, a scanned document, or any on-screen measurement table.

Release the mouse button to complete the selection. Presto captures the selected region and sends it for processing.

Full screen showing region selection bounding box drawn around a handwritten ultrasound tech worksheet, with PowerScribe report and Presto widget visible

After a few seconds, the extracted measurements appear in the Presto widget as a new finding. Each measurement is listed on its own line with its value and unit preserved exactly as shown on the source document.

Presto widget populated with extracted measurements alongside the PowerScribe report

Click the merge button (or the shortcut on your microphone or keyboard shortcut) to merge the extracted measurements into your report, just like any other finding. Presto routes each measurement into the appropriate template field.

PowerScribe report with measurement fields populated from OCR extraction, tech worksheet visible on the left

In addition to region selection, Presto supports window capture mode. Right-click the camera button to open a context menu with two options:

  • Region — Click and drag to select a rectangular area (default, described above).
  • Window — Hover over any application window to highlight it, then click to capture the entire window contents.

Window mode is useful when the measurements fill an entire application window and you want to capture everything without drawing a selection box.