LoniCT is a Windows desktop application used together with the LoniMover system for CT dose profile / CTDI-related measurement workflows.
The application is intended for Windows x86/x64 systems only and is not available for Windows on ARM.
DownloadRevision history
v4.2.18 (2026-03-18) BETA RELEASE:
NEW/CHANGED:
Added several quality-of-life improvements for the workflow and Excel export.
- New save dialogs now suggest a default filename based on local date/time plus the session comment when present.
- Dose-profile Excel export has been expanded with a side metadata table including export timestamp, comment, exposure parameters, NxT, configured speed, CTDIair, FWHM, and efficiency, while keeping the profile data in clean columns for direct plotting.
- Sweep now supports slower speeds down to 5.0 mm/s.
- Rotation time range is expanded to 0.1 – 60s in the Sweep pane.
Security updates.
-
Improved compatibility with Windows security features and reduced false-positive antivirus detections.
v4.2.16 (2023-09-08):
CHANGE:
– HD-step with Cobia now reports dose, not dose rate, for timed measurements.
– The LoniButton can now be used for start of measurements in HD-step mode.
v4.2.15 (2022-04-22):
FIX: Allowing simulated pitch of > 99.
v4.2.14 (2021-12-01):
FIX: Optimization of GUI for low resolution screens.
v4.2.13 (2021-10-05):
Bug fix release.
FIX: Sweep graph does not render under certain conditions.
v4.2.10 (2020-05-27):
Major update!
NEW:
– Direct integration with RTI Cobia for sweeps and step.
– Measurements on pulsed beams possible.
– 2 new modes for measurements, QC CTDIw and HD step.
UPDATES:
– GUI enhancements.
v4.1.1 (2019-12-17):
Critical bug fix
v4.1.0 (2019-11-20):
Minor GUI updates, New PRO features added and LoniMover v4.1 support
v4.0.2 (2019-01-24):
Critical bug fix
v4.0.2 (2018-11-13):
Changed location for settings file to user appdata-folder for compatibility
v4.0.1 (2018-10-17):
Initial release