Request a Demo

ALARA portfolio · LinacWatch

Automated LINAC Performance Analysis for Every Treatment Fraction

Continuous, automated LINAC log-file analysis designed to bring treatment-machine performance into the patient workflow—without adding hardware at the collimator.
Request Product Information
See How It Works →
Real-time & batch analysis
Customizable tolerances
Automated alerts
Continuous QA monitoring

20–250 ms

Machine parameter sampling interval*

Florida

U.S. headquarters

Clinical

Specialized focus

More visibility, less interruption

Automated surveillance between scheduled QA checks

Modern treatment machines produce high-frequency dynamic log files that record key irradiation parameters. LinacWatch automatically analyzes those files against the associated plan, helping clinical teams identify performance changes across delivered treatments.
It complements—not replaces—your established machine QA and pre-treatment QA program.
  • Product evaluation
  • Configurable email and audible alerts
  • Trend review across treatment sessions
  • Detailed investigation of the origin of deviations
  • No additional detector hardware in the beam path

Batch Journal

Rapid, color-coded review of analyzed treatment sessions.

Connected workflow

From plan import to actionable insight

A streamlined process keeps analysis running in the background while results remain available to therapists and physicists.

01

Import

Connect the planned treatment through its DICOM RT Plan.

02

Monitor

LinacWatch scans machine log files in the background as treatment beams are delivered.

03

Compare

Delivered machine parameters are checked against the planned beam using site-defined tolerances.

04

Respond

Clear results and configurable alerts help the team investigate deviations promptly.

Detailed analysis

Investigate the parameters behind the alert

Review planned-versus-delivered information through focused analysis views for the parameters that matter to dynamic treatment delivery.
  • MLC leaves
  • Integrated fluence
  • Jaws & carriage
  • Gantry & collimator
  • Monitor units
  • Beam-off lags
LinacWatch can also generate an RT Plan containing delivered log-file data for export to a treatment planning system for further evaluation.

ALARA portfolio · LinacWatch

QA information where decisions happen

01

Automatic

Continuous background processing reduces repetitive manual review.

02

Sensitive

High-frequency machine data supports detailed parameter surveillance.

03

Actionable

Alerts and trend views help teams focus investigation where it is needed.

See LinacWatch in your workflow

Explore continuous LINAC surveillance with Quantaris.

Request a focused demonstration for your physics and radiation therapy team.
Request a Demo →

Important product information

Product availability, configuration, compatibility, and regulatory status may vary by market and intended use. Contact Quantaris Medical for current information applicable to the United States. *Performance statements shown are based on manufacturer materials.

The software is intended to support trained radiation oncology personnel and does not replace clinical judgment, treatment planning, or the hospital's quality-assurance procedures.