scholarly journals Intraoperative Computed Tomography/Angiography Guided Resection of Skull Base Lesions

10.5772/50895 ◽  
2013 ◽  
Author(s):  
Hoan Tran ◽  
Howard Yonas
Keyword(s):  
Computed Tomography ◽  
Skull Base ◽  
Computed Tomography Angiography ◽  
Intraoperative Computed Tomography ◽  
Skull Base Lesions

Three-dimensional computed tomography of skull base lesions

1995 ◽  
pp. 405-406
Author(s):  
H. Tomita ◽  
K. Ehara ◽  
H. Eguchi ◽  
M. Sugimoto ◽  
A. Takahashi ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Skull Base ◽  
Three Dimensional ◽  
Skull Base Lesions

Complementary Use of Computed Tomography and Magnetic Resonance Imaging in Assessing Skull Base Lesions

1992 ◽  
Vol 102 (6) ◽  
pp. 623-629 ◽  
Author(s):  
Dennis H. Kraus ◽  
Charles F. Lanzieri ◽  
John R. Wanamaker ◽  
John R. Little ◽  
Pierre Lavertu
Keyword(s):  
Magnetic Resonance Imaging ◽  
Computed Tomography ◽  
Magnetic Resonance ◽  
Skull Base ◽  
Resonance Imaging ◽  
Skull Base Lesions

Bone-free 3D Computed Tomography Angiography Using an Image-processing Application - Imaging Efficacy for Aneurysms Near the Skull Base and Clipped Cerebral Aneurysms

2010 ◽  
Vol 5 (1) ◽  
pp. 103
Author(s):  
Noriaki Tomura ◽  
Makoto Koga ◽  
Takahiro Otani ◽  
Toshiaki Nishii ◽  
Satoshi Takahashi ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Skull Base ◽  
Computed Tomography Angiography ◽  
Cerebral Aneurysms ◽  
Maximum Intensity Projection ◽  
Maximum Intensity ◽  
Post Processing ◽  
Processing Application ◽  
3D Computed Tomography ◽  
Image Processing Application

Bone-free 3D computed tomography angiography (CTA) can be carried out to image cerebral aneurysms near the skull base when the elimination of bones is surgically required. The maximum intensity projection (MIP) images were initially obtained using the application. Further post-processing was performed to obtain the MIP and volume-rendering (VR) images. This technique did not increase radiation exposure to patients, and remnant bones in the initial MIP images automatically acquired by the application for bone elimination could be easily removed through post-processing. Although parts of vessels were sometimes removed from the image along with the bones, these could be quickly and easily recovered through post-processing. Thus, bone-free 3D CTA and conventional 3D CTA are complementary tools for imaging cerebral aneurysms near the skull base prior to surgery. This application could also eliminate clips in cases of clipped cerebral aneurysms, and it could improve the accuracy of detecting remnant necks after clipping surgery.

Intra-Arterial Intraoperative Computed Tomography Angiography Guided Navigation

2012 ◽  
Vol 71 ◽  
pp. ons240-ons252 ◽  
Author(s):  
Shaan M. Raza ◽  
Kyriakos Papadimitriou ◽  
Dheeraj Gandhi ◽  
Martin Radvany ◽  
Alessandro Olivi ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Computed Tomography Angiography ◽  
Intraoperative Computed Tomography
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