MHA File Extension
MetaImage medical format
- File Type mha
- Popularity
- Application Insight Segmentation and Registration Toolkit
- Category Graphics Files
What is a MHA file?
MetaImage medical format, identified by the MHA extension, is a Graphics Files type and includes 556 files.
MHA file support extends to various operating systems, including Windows. When working with MHA files, you can rely on 2 programs, including Insight Segmentation and Registration Toolkit and ParaView.
Programs that support MHA files
How to open a MHA file?
If you can’t open a MHA file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
When it comes to opening and working with MHA files, Insight Segmentation and Registration Toolkit and ParaView are the top choices for users. To install the updated version of Insight Segmentation and Registration Toolkit, simply go to the Kitware site and download the installer compatible with all major platforms.
Once the process is complete, Insight Segmentation and Registration Toolkit should take over as the default application for MHA files.
Set Insight Segmentation and Registration Toolkit as the default MHA program
Changing Default Programs in Windows
- Right-click on your MHA file, then choose the "Open with" option and select "Choose another application" from the available options;
- In the pop-up window, select the Insight Segmentation and Registration Toolkit application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening MHA files.
Change Default Program on Mac
- Right click or Control + left click on the desired MHA file;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
- Choose "All Programs" in this menu and search for Insight Segmentation and Registration Toolkit. Check the box next to "Always open in app" to make it the default program.
How to edit a MHA file?
To edit MHA files, it is essential to install software that supports not only viewing but also editing the graphics files. Online MHA editors provide limited functionality compared to full-featured software for MetaImage medical format.
List of Top MHA editors 2026
Based on the criteria above, here is a selection of MHA editors you can use.
| MHA Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Insight Segmentation and Registration Toolkit | Kitware | Windows | 4.4 out of 5 (37 reviews) |
Solve problems with MHA files
Rest assured, any issues with MHA files can typically be addressed with simple software adjustments. See the tips below for help.
Why does Insight Segmentation and Registration Toolkit stop responding or crash intermittently?
Insight Segmentation and Registration Toolkit crashes can be caused by outdated software. Keep your Kitware products up to date by installing the latest updates.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
What are the best practices for repairing a MHA file that has gone bad?
Use a data recovery program to open the damaged MHA file and from the menu choose "Repair" function to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged graphics files.
What are the warning signs that my MHA file may be corrupted?
Common indications of damaged MHA graphics files are:
- Error messages appear during the course of working with the file;
- Editing the archive in Insight Segmentation and Registration Toolkit results in slow or unresponsive behavior;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the MHA file;
- Opening the file in Insight Segmentation and Registration Toolkit or other programs causes them to hang or crash;