Opening TCK Files

The TCK file type is primarily associated with MRtrix3.

TCK	File extension: TCK
	File type:	specialized data file

What is a TCK file?

TCK files mostly belong to MRtrix3. TCK files serve several specialized functions. The most common use is as a TrackVis fiber file that stores fiber tractography data. This means the file holds streamlines and coordinate data used in neuroimaging studies, particularly diffusion MRI. For example, MRtrix3 uses this format to help visualize white matter fiber tracts.
Other uses:

Time Clock File: Some TCK files record time-based data for biomedical tracking.

Turkish Check File: In other cases, they serve as telemetry data files, often managed by TCK Player or related software.

FilExt.com tips: Files with the TCK extension are not created by one universal standard. Their functionality depends on the original software and context. To open and view a TCK file, use the specific application that corresponds to its content, such as MRtrix3 for fiber tractography or the appropriate tool if it is a time clock or telemetry file.

How to open a TCK file

You need a suitable software like MRtrix3 to open a TCK file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your TCK file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a TCK file directly in the browser:. Just drag the file onto this browser window and drop it.

Online TCK Text Viewer

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Online File Viewer

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Programs that open and convert TCK files:

MRtrix3
See the previous paragraphs to learn more about the main application. TCK files are often referred to as MRtrix3 data files because this type of file is primarily created or used by this software.
BMISuite (Tiff Compression Package) by BMI
The latest version of BMI includes a number of key enhancements over earlier versions. This is particularly important to look at as your office begins to transition to Windows 7. This file format is classified as Archive. Program ID is Proprietary

Technical Data for TCK File Extension

File classification:

Data

Program ID:

Proprietary

Related files:

trk, nii, hdr, dti, tcx, do, hlp, xp3, arn, img, csv

a tck specialized data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with TCK files

Associate the TCK file extension with the correct application.
Update your software that should actually open specialized data files. Because only the current version supports the latest TCK file format. Search, therefore, e.g. on the manufacturer website after an available MRtrix3 update.
To make sure that your TCK file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .TCK file online - secure, fast, and no downloads needed.