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I realised my e-mail wasn’t to really saying what I meant to, sorry for the confusion.
My correction, I delineated early visual areas, and I would like to create ROIs for my polar angle and eccentricity interest. For instance I would like to create a ROI that covers upper-left visual field, 3-7 degree eccentricity.
I am wondering if it is possible to group certain polar angle, eccentricity based on values on the map. How can I create such ROIs?
Best, Beyza On 19. Jul 2021, 16:43 +0200, Akkoyunlu, Beyza BAkkoyunlu@dpz.eu, wrote:
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Dear FS experts,
I am planning to extract early visual region ROIs from my retinotopy scan. Is it possible group vertices according to radian values? (Like it is done in functional scans, filling an area according to the threshold).
Or is there any common practice for delineating?
Kind regards, Beyza