Hi Jarek, Using palm's -transposedata is worth trying, but I had to use wb_command -cifti-separate to peel off left and right hems (or subcortical nifti) before input to PALM. Maybe that is not needed anymore.
Donna On Apr 20, 2016, at 4:37 AM, Jarek Rokicki <[email protected]> wrote: > Dear hcp-Experts, > > I tried to find if there are significant differences in the myelination in > two groups of subjects using PALM. Therefore after processing files I've > merged them using wb_command -cifti-merge > > File looks like this: > wb_command -file-information output_32k_myelin.dscalar.nii > Name: output_32k_myelin.dscalar.nii > Type: Connectivity - Dense Scalar > Structure: CortexLeft CortexRight > Data Size: 1.43 Megabytes > Maps to Surface: true > Maps to Volume: false > Maps with LabelTable: false > Maps with Palette: true > All Map Palettes Equal: true > Map Interval Units: NIFTI_UNITS_UNKNOWN > Number of Maps: 6 > Number of Rows: 59412 > Number of Columns: 6 > Volume Dim[0]: 0 > Volume Dim[1]: 0 > Volume Dim[2]: 0 > Palette Type: Map (Unique for each map) > CIFTI Dim[0]: 6 > CIFTI Dim[1]: 59412 > ALONG_ROW map type: SCALARS > ALONG_COLUMN map type: BRAIN_MODELS > Has Volume Data: false > CortexLeft: 29696 out of 32492 vertices > CortexRight: 29716 out of 32492 vertices > > But when i run it with palm i get following error: > > Reading input 1/1: output_32k_myelin.dscalar.nii > Reading design matrix and contrasts. > error: The number of rows in the design matrix does > not match the number of observations in the data. > - Rows in the matrix: 6 > - Observations in the data: 59412 > > So my question is there a way to make palm see that subjects are in CIFTI > Dim[0] rather than 1. Alternatively is there any other way to assess > differences? > > wb_command. Version: 1.1.1 > palm. Version: alpha83 > > > > Thank you for your answers in advance. > > 宜しくお願い致します。 > > Sincerely, > Jarek Rokicki, Ph.D. > > Integrative Brain Imaging Center (IBIC) > National Center of Neurology and Psychiatry (NCNP) > 4-1-1 Ogawahigashi-chyo, Kodaira, > Tokyo 187-8551 Japan > > TEL: +81-80-6628-5709 > > 国立精神・神経医療研究センター > 脳病態統合イメージングセンター(IBIC) > 臨床脳画像研究部 画像情報解析研究室 > 〒187-8551 東京都小平市小川東町4-1-1 > > > > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
