Re: [HCP-Users] 答复: BOLD signal

2017-06-03 Thread Glasser, Matthew 
You can use wb_command -cifti-parcellate on the dense timeseries to get the 
timeseries and then wb_command -cifti-correlation to get the network matrix.  
Spatial ICA and areal parcellations are in some ways different approaches to 
dimensionality reduction of the data.

Peace,

Matt.

From: wtj <1257735...@qq.com>
Date: Saturday, June 3, 2017 at 10:21 AM
To: Matt Glasser >
Subject: 答复: [HCP-Users] BOLD signal

Hi,
I load the atlas with connectome workbench, it looks beautiful. Now I have HCP 
lifespan rfMRI time series data. I want to do network analysis. I want to 
extract time series associated with every functional ROI, which are nodes of 
the network. Which connectome workbench command should I use? And, there are 
many voxels corresponding to a ROI, how do I deal with them to get a time 
series corresponding to a ROI? Or, I can use ICA components ,each of which has 
a time series, as nodes of the network? In this case, how should I define ICA 
dimensionality, so I can think of each component as a node, not a network?
Thanks.

发件人: Glasser, Matthew [mailto:glass...@wustl.edu]
发送时间: 2017年5月26日 0:23
收件人: wtj <1257735...@qq.com>; 
hcp-users@humanconnectome.org
主题: Re: [HCP-Users] BOLD signal

The database is back up and you can get the parcellation from here: 
https://balsa.wustl.edu/file/show/3VLx

Peace,

Matt.

From: Matt Glasser >
Date: Wednesday, May 24, 2017 at 10:49 AM
To: wtj <1257735...@qq.com>, 
"hcp-users@humanconnectome.org" 
>
Subject: Re: [HCP-Users] BOLD signal

The HCP has released a cortical areas atlas, but it is unfortunately 
unaccessible due to some IT problems.  Hopefully it will be back up soon.

Peace,

Matt.

From: 
>
 on behalf of wtj <1257735...@qq.com>
Date: Wednesday, May 24, 2017 at 9:28 AM
To: "hcp-users@humanconnectome.org" 
>
Subject: [HCP-Users] BOLD signal

Hi,
Is there a functional brain region atlas? How can I visualize the BOLD signal 
of every brain region? Take a step back, is there any way to visualize the 
signal?
Thanks.

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Content preview:  You can use wb_command -cifti-parcellate on the dense 
timeseries
   to get the timeseries and then wb_command -cifti-correlation to get the 
network
   matrix. Spatial ICA and areal parcellations are in some ways different 
approaches
   to dimensionality reduction of the data. [...] 

Content analysis details:   (5.7 points, 5.0 required)

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 3.2 CHARSET_FARAWAY_HEADER A foreign language charset used in headers
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Content preview:  You can use wb_command -cifti-parcellate on the dense 
timeseries
   to get the timeseries and then wb_command -cifti-correlation to get the 
network
   matrix. Spatial ICA and areal parcellations are in some ways different 
approaches
   to dimensionality reduction of the data. [...] 

Content analysis details:   (5.7 points, 5.0 required)

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Re: [HCP-Users] 答复: BOLD signal

2017-05-27 Thread Glasser, Matthew 
That is a CIFTI file.  Have a look in Connectome Workbench (after loading 
appropriate 32k surfaces).

Peace,

Matt.

From: wtj <1257735...@qq.com>
Date: Saturday, May 27, 2017 at 12:05 AM
To: Matt Glasser >
Subject: 答复: [HCP-Users] BOLD signal

Hi,
I open the file with SPM, but I see nothing. How can I map rfMRI BOLD signal 
grayordinates to each region of the functional parcellation?
Thanks.

发件人: Glasser, Matthew [mailto:glass...@wustl.edu]
发送时间: 2017年5月26日 0:23
收件人: wtj <1257735...@qq.com>; 
hcp-users@humanconnectome.org
主题: Re: [HCP-Users] BOLD signal

The database is back up and you can get the parcellation from here: 
https://balsa.wustl.edu/file/show/3VLx

Peace,

Matt.

From: Matt Glasser >
Date: Wednesday, May 24, 2017 at 10:49 AM
To: wtj <1257735...@qq.com>, 
"hcp-users@humanconnectome.org" 
>
Subject: Re: [HCP-Users] BOLD signal

The HCP has released a cortical areas atlas, but it is unfortunately 
unaccessible due to some IT problems.  Hopefully it will be back up soon.

Peace,

Matt.

From: 
>
 on behalf of wtj <1257735...@qq.com>
Date: Wednesday, May 24, 2017 at 9:28 AM
To: "hcp-users@humanconnectome.org" 
>
Subject: [HCP-Users] BOLD signal

Hi,
Is there a functional brain region atlas? How can I visualize the BOLD signal 
of every brain region? Take a step back, is there any way to visualize the 
signal?
Thanks.

___
HCP-Users mailing list
HCP-Users@humanconnectome.org
http://lists.humanconnectome.org/mailman/listinfo/hcp-users

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Content preview:  That is a CIFTI file. Have a look in Connectome Workbench
  (after loading appropriate 32k surfaces). Peace, Matt. [...] 

Content analysis details:   (5.7 points, 5.0 required)

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Content preview:  That is a CIFTI file. Have a look in Connectome Workbench
  (after loading appropriate 32k surfaces). Peace, Matt. [...] 

Content analysis details:   (5.7 points, 5.0 required)

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