Hi Bruce,
As per this paper: https://elifesciences.org/articles/29285#abstract (Figure
1—figure supplement 4), Local GI is ratio of two quantities and as per this
http://en.citizendium.org/wiki/Gyrification, GI is also ratio of two
quantities.
So both GI and LGI should be 'unitless' as per these
Are you confusing GI with LGI?
> On Dec 22, 2017, at 4:33 PM, Martin Juneja wrote:
>
> Hi,
>
> I came across several papers e.g.
> http://www.sciencedirect.com/science/article/pii/S2213158215000856 where
> gyrification index (GI) is indicated in 'mm'.
>
> By definition GI is the ratio of two
Hi,
I came across several papers e.g.
http://www.sciencedirect.com/science/article/pii/S2213158215000856 where
gyrification index (GI) is indicated in 'mm'.
By definition GI is the ratio of two quantities: inner contour/outer
contour (http://en.citizendium.org/wiki/Gyrification), therefore, shoul
