Hello,
here is a README for our latest problem. It is using to3d version 2.51h. We have data that we could upload if you are interested.
thanks,
George
README:
Data from Siemens Allegra version 2002B
Dec. 11, 2002
Souheil Inati
George Tourtellot
NYU
contact
tourtelt@cns.nyu.edu
Spherical phantom with some vitamin E capsules.
All geometry specified wrt the subject:
- Two capsules Anterior
- One capsule Left
- The "neck" of the phantom is pointing left and towards the feet (inferior)
Series 2 - sagittal
Series 3 - coronal
Series 4 - axial
Series 5 - oblique axial - axial>cor (-15deg)
Series 6 - oblique coronal - cor>axial (+19deg)
converted to briks using latest version of to3d (version 2.51h):
to3d -sess briks -prefix ser2 siemens/orientation+1_+20021211+124027+00002+00001+000*
to3d -sess briks -prefix ser3 siemens/orientation+1_+20021211+124027+00003+00001+000*
to3d -sess briks -prefix ser4 siemens/orientation+1_+20021211+124027+00004+00001+000*
to3d -sess briks -prefix ser5 siemens/orientation+1_+20021211+124027+00005+00001+000*
to3d -sess briks -prefix ser6 siemens/orientation+1_+20021211+124027+00006+00001+000*
There are two sets of errors:
1. Window tags not implemented, leading to brightness and contrast changing for every slice.
2. Orientation is not preserved during conversion. The axial one is correct,
but for example the sagittal scan has right and left flipped.
