Thursday, May 14, 2015

Parameters pada pemeriksaan radiologi ct scan Orbita

visualisation imaging criteria:

  • - entire orbits
  • - osseous walls
  • - vessels after the introduction of IV contrast media

image reproduction criteria:

  • - sharp reproduction of the osseous walls
  • - sharp reproduction of the optic nerve canal
  • - sharp reproduction of the globe
  • - sharp reproduction of the optic nerve
  • - sharp reproduction of the orbital muscles
  • - sharp reproduction of the retrobulbar fat

anatomy covered

  • - axial from 5 mm below to 5 mm above the orbital cavity
  • - coronal from anterior edge frontal sinus to posterior edge of sphenoid sinus

gantry scan plane

  • parallel to the plane of the optic nerve (6-10 degrees from OM line)
  • - perpendicular (as possible) to axial scan plane for coronal scans

Setting protokol untuk ct scan non multi slice

image

Artikel Terkait

Parameters pada pemeriksaan radiologi ct scan Orbita
4/ 5
Oleh

Berlangganan

Suka dengan artikel di atas? Silakan berlangganan gratis via email