Respected Brain Net viewer users,

Here I am attaching the surface mapping file genarated using brainnet viewer. But for convenience, instead of having the different colors in the colorbar, i would like to have only two colors one for entire positive range and another color for entire negative range. Is it possible to do with the brainnet viewer?.

Thanks for your help.

Thanks and regards,
chaitanya.

Hi Chaitanya,

Thanks for using BrainNet Viewer. You can input your own colorbar by selecting the custom in the colorbar list. In the popup dialog, input the RGB color matrix for color bar. For instance, input [ 0 0 1; 1 0 0] means that to use blue for lower value and red for higher value.

Best,
Mingrui

Dear Mingrui,

Thank you so much for your reply. It worked. 

I have another question.

1) When I am visualizing using BrainNet viewer in full view, the distance between different brain representations is same. But after I save them for example in JPEG (attached here), the distances between different brain representations is different.
How can I sove this problem?.

Thanks and regards,
chaitanya.

Dear Chaitanya,

I've modified the function of the outlay of the full view in BrainNet.m: 

function Viewer=GenerateView6(w1)
Viewer(1,:)=[0.055,0.58,0.2925,0.4,-90,0];
Viewer(2,:)=[0.3,0.58,0.4,0.39,0,90];
Viewer(3,:)=[0.6525,0.58,0.2925,0.4,90,0];
Viewer(4,:)=[0.055,0.15,0.2925,0.4,90,0];
Viewer(5,:)=[0.3,0.18,0.4,0.39,0,-90];
Viewer(6,:)=[0.6525,0.15,0.2925,0.4,-90,0];

Please replace your code with the attached file (work with the latest version). 

Best,
Mingrui

Dear Mingrui,

Thank you very much for your help.

Regards,
chaitanya.

Hi,

could you explain to me which which exact nifti file you used? I cannot find an example for a volume file.

Thanks so much