You have to load a surface and then load the overlay on top of that. See the freeview tutorial doug

ps. Please post to the list!

On 07/15/2014 09:03 AM, carina@van-vlodrop.de wrote:

I have opened freeview with the commands 'freesurfer' and 'freeview'. I thought that I could upload the data directly in freeview. Or which command do I need? *Gesendet:* Montag, 14. Juli 2014 um 19:38 Uhr *Von:* "Douglas N Greve" greve@nmr.mgh.harvard.edu *An:* "carina@van-vlodrop.de" carina@van-vlodrop.de, "Freesurfer@nmr.mgh.harvard.edu" Freesurfer@nmr.mgh.harvard.edu *Betreff:* Re: Fw: Aw: Re: [Freesurfer] Problem with uploading Cluster Simulation data

what is your command line? Or otherwise, how are you visualizing it?

On 07/14/2014 08:09 AM, carina@van-vlodrop.de wrote:

...

*Gesendet:* Sonntag, 06. Juli 2014 um 22:48 Uhr *Von:* "carina@van-vlodrop.de" carina@van-vlodrop.de *An:* "Freesurfer support list" freesurfer@nmr.mgh.harvard.edu *Betreff:* Aw: Re: [Freesurfer] Fw: Problem with uploading Cluster Simulation data Hi Doug, I have already uploaded a text file of my corrected results from the Monte Carlo Cluster Simulation which reports 15 Clusters (attached picture). There is another file ending with .mgh and the tutorial identifies it to be the overlay (clusterwise corrected map) which I can upload in freeview. In freeview there are the alternatives of uploading a surface or a volume. If I upload the file ending with .mgh as a volume I just recieve a black image with a few numbers on the coordinate plane (attached picture). There is no brain visible. Is it correct to upload the overlay (file ending with .mgh) as a volume or how should I proceed? Do I have to upload a template first and which is the right template? Thank you so much. Yours sincerely, Carina *Gesendet:* Montag, 16. Juni 2014 um 12:45 Uhr *Von:* "Douglas Greve" greve@nmr.mgh.harvard.edu *An:* "carina@van-vlodrop.de" carina@van-vlodrop.de, "free surfer" freesurfer@nmr.mgh.harvard.edu *Betreff:* Re: [Freesurfer] Fw: Problem with uploading Cluster Simulation data

You should be able to view the map results in freeview just as you would any other map. doug

On 6/12/14 12:19 PM, carina@van-vlodrop.de wrote:

*Gesendet:* Dienstag, 10. Juni 2014 um 11:18 Uhr *Von:* "carina@van-vlodrop.de" carina@van-vlodrop.de *An:* freesurfer@nmr.mgh.harvard.edu *Betreff:* Problem with uploading Cluster Simulation data Dear freesurfer experts, we are conducting cortical-thickness analysis using freesurfer-4.4.0 and the final analysis with qdec. I have a question concerning the Clusterwise Correction for Multiple Comparison. Is it correct that I have to visualize the results of the Monte Carlo Simulation in freeview? Do I have to upload a special model in freeview before uploading the Cluster Simulation data? Yours sincerely, Carina

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