DSDM ANS Profile Viewer

Visualize Augmented NMRI hypobaric decompression profiles

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The BelleQuant DSDM ANS Profile Viewer turns Augmented NMRI (.ans) decompression files into interactive plots — ambient pressure and inspired-oxygen fraction against time, overlaid with decompression-sickness and venous-gas-emboli events, with inline editing and format validation.

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Dual-axis plot

Pressure (black) and O₂ fraction (green) versus time, with wheel-zoom, right-drag pan, and psia⇄ata units.

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Event markers

T1 / T2 DCS onset with its type, and VGE Spencer grades — full details on hover.

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Edit & validate

A live editor that re-plots on reload and flags out-of-sequence or malformed nodes.

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Your files

Drag-drop or browse .ans / .txt, step through subjects, and download profiles.

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