skull positioning for comp
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | MSP parallel, IOML parallel to long axis of IR, IPL perpendicular to IR.
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| CR entry lateral skull | show 🗑
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| Eval criteria lateral skull | show 🗑
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| PA axial skull alternate name | show 🗑
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| Caldwell for skull positioning | show 🗑
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| CR entry for Caldwell skull | show 🗑
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| CR entry for Caldwell skull for frontal bone | show 🗑
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| CR entry for Caldwell skull for superior orbital fissures | show 🗑
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| show | CR 25-30 degrees caudad
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| show | symmetric petrous ridges, no tilt or rotation, petrous ridges lie in the lower 1/3 of the orbits (w/ angle), petrous ridges fill the orbits (no angle)
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| AP axial skull alternate name | show 🗑
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| show | TOF at cranial vertex, OML perpendicular to IR or IOML perpendicular (changes tube angle)
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| CR entry Towne for skull | show 🗑
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| show | no rotation or tilt, symmetric petrous ridges, dorsum sellae and posterior clinoid process seen through foramen magnum.
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| show | foramen magnum
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| A Towne for skull is done to view: | show 🗑
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| show | the frontal bone
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| SMV for skull positioning | show 🗑
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| SMV for skull CR entry | show 🗑
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Created by:
annaluz87
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