All interactive applets

Interactive SPECT

Projections, sinograms & reconstruction

Rotate the gamma camera, acquire projections, and reconstruct the activity distribution. Everything runs locally in your browser; optional DICOM files never leave your device.

How to explore

Follow the image from measurement to recovery.

  1. 01

    Acquire

    Drag the detector for a continuous sweep, or collect individual views with step-and-shoot.

  2. 02

    Read the sinogram

    Watch each projection become a row and each hot spot trace a sinusoid.

  3. 03

    Reconstruct

    Choose how many views a scan recorded, then pin a comparison to explore sparse-view artefacts.

SPECT imaging explorer Open full screen