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Good morning, When I am using T1 with gadolinium, some errors appear in the later 3D mapping obtained. In particular, the boundaries of some of the structures which have gadolinium in the original image are not well defined in the parcelation. Do you know any solution for this problem?
Thanks in advance.
Hi Maria
can you send us an image to show us what you mean? Usually contrast-enhancement lights up the dura and can cause bits of non-brain tissue to be left around, which you might need to deal with.
cheers Bruce
On Tue, 12 Mar 2019, María Martínez Rodrigo wrote:
External Email - Use Caution
Good morning, When I am using T1 with gadolinium, some errors appear in the later 3D mapping obtained. In particular, the boundaries of some of the structures which have gadolinium in the original image are not well defined in the parcelation. Do you know any solution for this problem?
Thanks in advance.
External Email - Use Caution
Thank you for your answer! That is exactly what happens. The contrast makes that region lighter because of the presence of an hemorragy but I don't what could I use to obtain the parcels well defined in that area.
El mar., 12 mar. 2019 14:56, Bruce Fischl fischl@nmr.mgh.harvard.edu escribió:
Hi Maria
can you send us an image to show us what you mean? Usually contrast-enhancement lights up the dura and can cause bits of non-brain tissue to be left around, which you might need to deal with.
cheers Bruce
On Tue, 12 Mar 2019, María Martínez Rodrigo wrote:
External Email - Use CautionGood morning, When I am using T1 with gadolinium, some errors appear in the later 3D
mapping obtained. In
particular, the boundaries of some of the structures which have
gadolinium in the original image are
not well defined in the parcelation. Do you know any solution for this problem?
Thanks in advance.
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Bruce Fischl -
María Martínez Rodrigo