the volume of each is given separately. I think what PPJ was saying is
that you can sum them to get the total if you want
On Fri, 6 Aug 2010,
Zhangyuanchao wrote:

> hi, thanks for your quick reply.
>
> I am a little puzzled, if volume of the line corresponding to Left hippocampus is the sum of the left and the right, why the volume corresponding to the right hippocampus is different from the left? How can I obtain the left and right volume of hippocampus respectively?
>
> Could you explain how to measure subcortical volume in detail?
> Do the volume corresponding to other subcortical structures have the same problem as the hippocampus?
>
> Is there any detailed description on aseg.stats?
>
> Thanks!
>
>
> --- 10ÿÿ8ÿÿ6ÿÿÿÿÿÿÿÿ, Pedro Paulo de Magalhães Oliveira Junior <MailScanner has detected a possible fraud attempt from "cn.mc924.mail.yahoo.com" claiming to be ppj@netfilter.com.br> ÿÿÿÿÿÿ
>
>
> ÿÿÿÿÿÿ: Pedro Paulo de Magalhães Oliveira Junior <MailScanner has detected a possible fraud attempt from "cn.mc924.mail.yahoo.com" claiming to be ppj@netfilter.com.br>
> ÿÿÿÿ: Re: [Freesurfer] hippocampus volume
> ÿÿÿÿÿÿ: "Zhangyuanchao" <woshizhangyc@yahoo.cn>
> ÿÿÿÿ: freesurfer@nmr.mgh.harvard.edu
> ÿÿÿÿ: 2010ÿÿ8ÿÿ6ÿÿ,ÿÿÿÿ,ÿÿÿÿ10:22
>
>
> look at the aseg.stats
>
>
> sum left with right
> ---------------------------------------------------------------------
> Pedro Paulo de Magalhães Oliveira Junior
> Diretor de Operações
> Netfilter & SpeedComm Telecom
> -- www.netfilter.com.br
> -- For mobile: http://www.netfilter.com.br/mobile
>
>
>
>
>
> On Fri, Aug 6, 2010 at 11:17, Zhangyuanchao <woshizhangyc@yahoo.cn> wrote:
>
>
>
>
>
>
> Hi, expert,
>
> I would like to measure the volume of hippocampus, is there any way i can obtain the raw volume of hippocampus for each subject? How can I obtain it?
>
> In fact, in the folder stats, there is a file named aseg.stat, where I can find a line which contains "ColHeaders Index SegId NVoxels Volume_mm3 StructName normMean normStdDev normMin normMax normRange", I wonder whether the corresponding volume of the Left-hippocampus is what I want. I mean the volume of the left hippocampus.
>
>
> Thanks a lot !
>
> Yuanchao Zhang
>
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