Documentation/Nightly/FAQ/General

From Slicer Wiki
Revision as of 06:50, 14 June 2013 by JChris.FillionR (talk | contribs) (Created page with '<noinclude>__TOC__ ={{#titleparts: {{PAGENAME}} | | -1 }}=</noinclude><includeonly> ='''User FAQ: {{{1}}}'''= </includeonly> == What is Slicer ? == {{:Documentation/{{documentati…')
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Home < Documentation < Nightly < FAQ < General

General

What is Slicer ?

3D Slicer is:

  • A software platform for the analysis (including registration and interactive segmentation) and visualization (including volume rendering) of medical images and for research in image guided therapy.
  • A free, open source software available on multiple operating systems: Linux, MacOSX and Windows
  • Extensible, with powerful plug-in capabilities for adding algorithms and applications.

Features include:

  • Multi organ: from head to toe.
  • Support for multi-modality imaging including, MRI, CT, US, nuclear medicine, and microscopy.
  • Bidirectional interface for devices.

There is no restriction on use, but Slicer is not approved for clinical use and intended for research. Permissions and compliance with applicable rules are the responsibility of the user. For details on the license see here

Where can I download Slicer?

3DSlicer is available for download by visiting the following link: http://download.slicer.org

Is slicer really free?

Yes, really, truly, free. Not just a free trial. No pro version with all the good stuff. Slicer is free with no strings attached. You can even re-use the code in any way you want with no royalties and you don't even need to ask us for permission. (Of course we're always happy to hear from people who've found slicer interesting).

See the Slicer License page for the legal version of this.

Can I use slicer for patient care?

Slicer is intended for research work and has no FDA clearances or approvals of any kind. It is the responsibility of the user to comply with all laws and regulations (and moral/ethical guidelines) when using slicer.

How to cite Slicer?

Please cite the Slicer web site (http://www.slicer.org) and the following publications when publishing work that uses or incorporates Slicer.

How do I create an account for the Slicer wiki?

Please note: You only need an account if you want to edit or add pages.

Follow the Log in->Request Account link from the upper right corner of the slicer wiki page. Once the account request is approved, you will be e-mailed a notification message and the account will be usable at log in.

What if I have problems with Slicer installation?

You can read our guide explaining how to report a problem.

How to uninstall Slicer?

  • On Windows, choose "Uninstall" option from the Start menu.
  • On the Mac, remove the Slicer.app file. To clean up settings, remove "~/.config/www.na-mic.org/"
  • On Linux, remove the directory where the application is located. To clean up settings, remove "~/.config/NA-MIC/"

Where can I find Slicer tutorials?

Slicer tutorials associated with the latest 4.10 stable release are available by visiting the following link: Click Here.

I read errors in the logs complaining about memory

Errors such as “Description: Failed to allocate memory for image.” indicate that you don’t have enough memory space. This can be a common issue if you run a 32-bit version of Slicer. You cannot expect a 32-bit executable to deal with any moderately complex problem. The recommended solution is to download/build/use Slicer in 64-bit mode.

Possible workarounds:

  • Use a 64-bit version of Slicer
  • You have somewhat more memory if you run the module in a separate process. To do that open Edit / Application Settings / Modules and check the “Prefer Executable CLIs” option, then restart Slicer.
  • Decrease the size and/or resolution of the input and output images


Which Slicer version should I use: 3.X or 4.X ?

In general slicer3 and slicer4 have roughly similar functionality with respect to registration basics. Probably the most important thing to keep in mind is that slicer3 is no longer actively maintained.

Slicer4, on the other hand, has benefited from literally hundreds of bug fixes over the past several years, and typically has better features and much better performance. Also, the nightly builds of slicer4 are now using ITKv4, which has significantly improved registration code. I am told by active users/developers of ITK that ITKv4 should provide significantly better results in many cases. Also, several new registration techniques are being actively developed for slicer4.

Source: http://massmail.spl.harvard.edu/public-archives/slicer-users/2013/006190.html