[Gate-users] Segmented Scintillator for SPECT

[sebnem erturk]

Hello Sangtaek,

You can implement the pixelated crystal like that;


# Crystal

# Create the crystal volume

/gate/SPECThead/daughters/name crystal

/gate/SPECThead/daughters/insert box

#/gate/SPECThead/daughters/insert 3axes

/gate/crystal/geometry/setXLength 2.05 cm

/gate/crystal/geometry/setYLength 4.05 cm

/gate/crystal/geometry/setZLength 4.05 cm

/gate/crystal/setMaterial YAP

/gate/crystal/placement/setTranslation 0.08 0. 0. cm

/gate/crystal/placement/setRotationAxis 1 0 0

/gate/crystal/placement/setRotationAngle 0 deg

/gate/crystal/vis/setColor red

/gate/crystal/vis/forceWireframe

# Define the dimensions of the YAP finger crystal volume

/gate/crystal/daughters/name YAP

/gate/crystal/daughters/insert box

#/gate/crystal/daughters/insert 3axes

/gate/YAP/geometry/setXLength 20. mm

/gate/YAP/geometry/setYLength 1.5 mm

/gate/YAP/geometry/setZLength 1.5 mm

/gate/YAP/placement/setTranslation 0 0 0 mm

/gate/crystal/placement/setRotationAxis 1 0 0

/gate/crystal/placement/setRotationAngle 0 deg

/gate/YAP/setMaterial YAP

#/gate/YAP/vis/setColor yellow

#/gate/YAP/vis/forceWireframe

# REPEAT FINGER CRYSTAL VOLUME ##

/gate/YAP/repeaters/insert cubicArray

/gate/YAP/cubicArray/setRepeatNumberX 1

/gate/YAP/cubicArray/setRepeatNumberY 27

/gate/YAP/cubicArray/setRepeatNumberZ 27

/gate/YAP/cubicArray/setRepeatVector 20. 1.5 1.5 mm



I hope it helps,

Regards,



Sebnem


On Tue, Nov 18, 2008 at 9:54 AM, Sangtaek Kim <taktek at gmail.com> wrote:

> Hello,
> Does anyone know how to implement segmented scintillator for SPECT camera ?
>
> Thanks
> Sincerely,
> Sangtaek Kim
>
>
> _______________________________________________
> Gate-users mailing list
> Gate-users at lists.healthgrid.org
> http://lists.healthgrid.org/mailman/listinfo/gate-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20081119/4e310df4/attachment.htm>