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Circadian Analysis - New Module for LabChart 6 for Windows

The Circadian Analysis Module analyzes data with daily patterns to reveal the underlying themes. The new module for LabChart for Windows is particularly useful to researchers completing hormonal and sleep studies as well as any long-term study of physiological variables. Both continuous and intermittent recordings can be analyzed.

Set-Up in Seconds and Analyze Hundreds of Hours of Data

In the Circadian Analysis Module's easy-to-use setup dialog you can quickly:

Select the data channels to be analyzed
Choose to analyze the entire channel, or just a selection
Customize the circadian period (day length) and start time to suit your recordings
Apply an exclusion filter to set upper and lower limits for data to be included in the analysis
Configure the appropriate averaging interval for your recording

See Your Recordings in Light and Shade

The new module's Averaging View calculates and plots the data trace for the Average Day. You can also overlay the data traces for every day being analyzed. The Averaging View can be set up with light on/off shading so you can easily demonstrate day and night.

Circadian Analysis Averaging View displaying the averaged daily data from the Light Level at Window channel.

Generate Numerical Analysis Automatically

The Circadian Analysis Table View automatically calculates and displays numerical data for each circadian period and recording channel. Parameters measured for each day and the Average Day include:

Maximum
Minimum
Maximum-Minimum

Time at Maximum
Time at Minimum
Mean

You can copy the data in the Table View into LabChart’s internal spreadsheet, Data Pad, or into an external application for further analysis and calculations.

PowerLab and LabChart – Perfect for Long-Term Recordings

The release of Circadian Analysis coincides with the release of LabChart v6.1. This new version can sample up to 16 terabytes of compressed data, making it ideal for researchers who need to

continuously record data for extended periods of time.

Circadian Analysis is also ideal for analyzing telemetry data recorded using PowerLab and the TR Scheduler Pod. The Scheduler Pod is a switching device that allows you to record from up to 12 Telemetry Research Wireless Transmitters with a single receiver. Recordings times and durations can be scheduled for days in advance using the TR Scheduler Extension for LabChart.

Use Circadian Analysis Today

If you are an existing LabChart Pro and Chart Pro user, you are entitled to five years of free software upgrades, and can download and install the full version of Circadian Analysis free-of-charge. Please note that you must have already downloaded and installed LabChart v6.1, as Circadian Analysis will not work with earlier versions of LabChart or Chart.
If you are an existing LabChart 6 for Windows user, you can download an evaluation copy of Circadian Analysis.
LabChart users can purchase Circadian Analysis separately or as part of a LabChart Pro upgrade. LabChart Pro users receive all of the LabChart Modules as well as five years of free software upgrades.

Request a Demonstration and Enter the PowerLab Platinum Draw

Not a PowerLab or LabChart 6 user? Request a demonstration of our market-leading hardware and software, including Circadian Analysis, and enter the PowerLab Platinum Draw for your chance to win an iPod Touch each month, and the grand prize of a PowerLab system with a laptop computer running LabChart Pro at the end of 2008.

25 July 2008

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