l.edu>>, HCP 讨论组
mailto:hcp-users@humanconnectome.org>>
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
Hi, Tim.
Thank you very much for your detailed and helpful explanation. I finally
understand how the two maps are stored in the .func.gii file.
The probl
ld have to ask that on the FSL list.
Matt.
From: Xinyang Liu
Date: Sunday, August 26, 2018 at 10:14 PM
To: Matt Glasser
Cc: Timothy Coalson , HCP 讨论组
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
Hi, Matt.
I saw the second ROI on WB as you said then. Thank you so much
; From: Xinyang Liu
> Date: Sunday, August 26, 2018 at 10:14 PM
> To: Matt Glasser
> Cc: Timothy Coalson , HCP 讨论组 <
> hcp-users@humanconnectome.org>
> Subject: Re: [HCP-Users] two maximum points using -metric-extrema
>
> Hi, Matt.
> I saw the second ROI on
c: Timothy Coalson , HCP 讨论组
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
Hi, Matt.
I saw the second ROI on WB as you said then. Thank you so much！
Then another left question is, when I use $FSL/surf2surf to change the
.func.gii file (with two ROIs included) to .asc format,
Cc: Timothy Coalson , HCP 讨论组
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
Hi, Matt.
Sure. I attached two pictures and two produced GIFTI files here.
In data processing, I first used -metric-extrema to find the maximum point
within a certain fMRI region. The "
to:xinyang_ie...@163.com>>
Date: Sunday, August 26, 2018 at 2:41 AM
To: Matt Glasser mailto:glass...@wustl.edu>>
Cc: Timothy Coalson mailto:tsc...@mst.edu>>, HCP 讨论组
mailto:hcp-users@humanconnectome.org>>
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
am quite confusing about what happened here.
Best regards,
Xinyang
At 2018-08-26 13:03:42, "Glasser, Matthew" wrote:
How about posting some screen captures so we know what is happening?
Matt.
From: Xinyang Liu
Date: Saturday, August 25, 2018 at 11:51 PM
To: Timothy Coalson
C
tome.org>>
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
Hi, Matt.
Sure. I attached two pictures and two produced GIFTI files here.
In data processing, I first used -metric-extrema to find the maximum point
within a certain fMRI region. The "maximum_IPS.JPG"
rds,
Xinyang
At 2018-08-26 13:03:42, "Glasser, Matthew" wrote:
How about posting some screen captures so we know what is happening?
Matt.
From: Xinyang Liu
Date: Saturday, August 25, 2018 at 11:51 PM
To: Timothy Coalson
Cc: Matt Glasser , HCP 讨论组
Subject: Re: [HCP-Users] two maxi
mailto:hcp-users@humanconnectome.org>>
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
Dear Tim, dear Matt,
Thank you very much for your helpful answers.
Sorry that I may not described very clearly before. As Tim mentioned, we used
the -metric-extrema to find the maximum point
Dear Tim, dear Matt,
Thank you very much for your helpful answers.
Sorry that I may not described very clearly before. As Tim mentioned, we used
the -metric-extrema to find the maximum point within a certain region (produce
"maxima.func.gii" file) and then use the -metric-rois-from-extrema
The -metric-extrema command doesn't draw ROIs, it sets single vertices to 1
or -1 based on if they are a local maximum or minimum. By default, if
there are two equal values that are closer than the search range, then
*neither* of them will be identified as an extrema. If they are further
then
to:hcp-users@humanconnectome.org>>
Subject: Re: [HCP-Users] two maximum points using -metric-extrema
Hi, Matt. Thank you very much for your reply.
The extreme point was searched in a certain surface area. Do you mean that even
there are two maximum points with the same value, they were contro
Hi, Matt. Thank you very much for your reply.
The extreme point was searched in a certain surface area. Do you mean that even
there are two maximum points with the same value, they were controlled in a
limited distance and therefore, the final drawn ROI is a combined region of two
drawings
I believe there is a configurable setting that sets the minimum distance
between extrema. It is a local min/max that is found.
Matt.
From:
mailto:hcp-users-boun...@humanconnectome.org>>
on behalf of Xinyang Liu mailto:xinyang_ie...@163.com>>
Date: Friday, August 24, 2018 at 4:21 AM
To: HCP
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