Dear Juan,
A peak or local maxima does not have a volume but if your question is
simply to get the size of a voxel in a NIfTI image, you can do this:
V = spm_vol(spm_select(1,'image'));
sqrt(sum(V.mat(1:3,1:3).^2))
Best regards,
Guillaume.
On 05/12/16 10:34, Juan Jesus Toro wrote:
> Hi all, I have a question about volumen of one voxel.
>
> Im using SPM12 and I don't know how to get the volumen of one voxel
> (local maxima, pic voxel) across all subjects.
> Thank you very much.
>
> All the best, Juan.
>
> --
> Juan Jesús Toro Murillo, Titulado Superior de Apoyo a la Investigación
> Laboratorio de Neurociencia Funcional
> Departamento de Fisiología, Anatomía y Biología Celular.
> Universidad Pablo de Olavide
> Ctra. de Utrera, Km.1
> 41013 - Sevilla
> - España -
> Movil: 675006633
> Email: [log in to unmask] <mailto:[log in to unmask]>
> http://www.upo.es/neuroaging/es/
--
Guillaume Flandin, PhD
Wellcome Trust Centre for Neuroimaging
University College London
12 Queen Square
London WC1N 3BG
|