Search found 28 matches

by tulu
Tue Mar 29, 2005 12:41 am
Forum: BrainVISA
Topic: L and R side in Brain volumes
Replies: 4
Views: 6262

L and R side in Brain volumes

Dear Brainvisa expert, I use the development version of Brainvisa. when I use the brain volumes for CSF volume, the anatomist display L side or R side seems different from the brain voronoi side or T1 mri side. When I set the T1 mri left hemisphere, the brain voronoi correspond to the same side. but...
by tulu
Mon Mar 28, 2005 9:54 pm
Forum: BrainVISA
Topic: how to change label region from one to another
Replies: 3
Views: 5017

how to change label region from one to another

Dear Brainvisa expert,
when I do the vip split brain, I get the brain voronoi. I try to change part of label 1 region into label 3. for example, par tof brainstem and cerebellum are classified into label 1. I hope to change it into label 3 but preserve same shape. how to do ? thanks replay
by tulu
Thu Mar 24, 2005 8:16 am
Forum: Anatomist
Topic: how to fusion 2 image in one window
Replies: 3
Views: 4981

thanks and another question ?

Dear Denis and experts,
thanks detail replay. I like it. I also notice one function is very attractive for me. perfusion analysis. Is there any doc to tell me how to use it ?
by tulu
Wed Mar 23, 2005 7:40 pm
Forum: Anatomist
Topic: how to fusion 2 image in one window
Replies: 3
Views: 4981

how to fusion 2 image in one window

Dear Anatomist expert, I have a simple question when I use anatomist, I try to fusion 2 images (Lgrey_white and R_grey_white) on single window. I don't know how to do it under anatomist. can anyone give me a detail description ? Is it possible to fusion 3 images (eg nobias_mri, bilater grey_white) o...
by tulu
Tue Mar 22, 2005 1:32 am
Forum: BrainVISA
Topic: error in save the result figure ?
Replies: 2
Views: 4167

error in save the result figure ?

Dear Brainvisa expert, thanks for your previously replay. Now I have another problem. when I finished the work and use the anatomist to see the beautiful figure, I try to save the reuslt as JPEG or other format. However, the figure is always cut and become as part of figure see in anatomist. I use A...
by tulu
Sat Mar 19, 2005 4:24 am
Forum: BrainVISA
Topic: How to use the label volume editor ?
Replies: 1
Views: 3193

How to use the label volume editor ?

Hi Brain visa expert, Previously I post these questions but still did not get answer. I don't knwo how to do and ask for help. 1. how to use the label volume editor to "erase" part of label region ? I have a problem in split brain because part of L cerebellum connect with cerebellum. I hop...
by tulu
Thu Mar 17, 2005 8:20 pm
Forum: BrainVISA
Topic: field rigidity number and split brain problem ?
Replies: 2
Views: 3996

how to erase cerebellum part under label volume editor ?

Dear Jean and brainvisa expert, thanks replay. now I can get the correct result from histogram analysis. but I still have problem in split brain because part of L cerebellum connect with cerebellum. I hope to use label volume editor to erase this connect part. I try to draw a ROI use points and try ...
by tulu
Thu Mar 17, 2005 7:30 am
Forum: BrainVISA
Topic: field rigidity number and split brain problem ?
Replies: 2
Views: 3996

field rigidity number and split brain problem ?

Dear Brainvisa expert, when I try to use my MR data to analysis, I face some major problems. 1. in histo_analysis, it always said" can not distinguish gray/white matter" although I can see the gray/white clearly. it suggests me increase field regulation. but I had put very high value(500) ...
by tulu
Wed Mar 16, 2005 5:17 pm
Forum: BrainVISA
Topic: hang on AimsGraphConvert ? how to do ?
Replies: 6
Views: 6105

display in anatomist problem

Dear Isa,Denis and brainvisa expert,
thanks for quick replay. I use the notebook and video card is ATI 9200M. when I click anatomist, no figure pop_out. I am not sure if it is videocard problem, but if I need to use the stable version. how can I do ?
sincerely
by tulu
Wed Mar 16, 2005 7:29 am
Forum: BrainVISA
Topic: hang on AimsGraphConvert ? how to do ?
Replies: 6
Views: 6105

3 questions and need help how to do ?

Dear Brainvisa expert, thanks for replay and I find the problems ike this. 1. I use the Fedora core 1, when I install stable version of brainvisa (2.3.5), I can NOT aunch the anatomist. it is blank window and the error message like this: Starting Anatomist..... 55 palettes loaded config file : /home...
by tulu
Sun Mar 13, 2005 12:33 am
Forum: BrainVISA
Topic: hang on AimsGraphConvert ? how to do ?
Replies: 6
Views: 6105

hang on AimsGraphConvert ? how to do ?

Dear Brainvisa expert, I use the Fedora core 1. When I do "Ana Do A Lot of things in T1", it always hang on AimsGraphConvert" step without any error message. I wait for 2 hours but the program did not go further step. I only get left side but no right side skeleton or roots. This cond...
by tulu
Fri Mar 11, 2005 8:37 pm
Forum: BrainVISA
Topic: simple question and need help
Replies: 1
Views: 3123

simple question and need help

Dear brainvisa experts,
I jsut try to use the brainvisa. Is there any PDF version of brainvisa/anatomist document that I can download it ?(I need english version). another is how to convert the image format (use in brainvisa, eg .dim and .ima) into the analyze format ?
sincerely
JLH
by tulu
Sun Apr 04, 2004 6:40 am
Forum: BrainVISA
Topic: fusion of PET and MRI
Replies: 1
Views: 8448

fusion of PET and MRI

Dear brqainvisa expert I try to fusion PET and MRI image in one subject, but I did not know how to do it. I try to use the fdg vs irm T13D to output the pettomri transformation matrix, I got the following error VipBiasCorrection VipGetBrain VipExtEdge dims: [128, 128, 63, 1] VipDeriche VipHyste ----...