Impacts of photon counting detector to cerebral CT angiography maximum intensity projection (MIP) images

2019 ◽  
Author(s):  
Evan Harvey ◽  
Mang Feng ◽  
Xu Ji ◽  
Ran Zhang ◽  
Guang-Hong Chen ◽  
...  
Keyword(s):  
Ct Angiography ◽  
Photon Counting ◽  
Maximum Intensity Projection ◽  
Maximum Intensity ◽  
Photon Counting Detector ◽  
Cerebral Ct Angiography

Helical CT Angiography with Maximum Intensity Projection in the Assessment of Aortic Coarctation After Surgery

2000 ◽  
Vol 175 (4) ◽  
pp. 1041-1045 ◽  
Author(s):  
G. J. Schaffler ◽  
E. Sorantin ◽  
R. Groell ◽  
A. Gamillscheg ◽  
E. Maier ◽  
...  
Keyword(s):  
Ct Angiography ◽  
Aortic Coarctation ◽  
Maximum Intensity Projection ◽  
Helical Ct ◽  
Maximum Intensity ◽  
Helical Ct Angiography

CT Angiography with Maximum Intensity Projection in the Assessment of Pelvic Arterial Disease

1994 ◽  
pp. 56-59
Author(s):  
F. J. Ferstl ◽  
P. Uhrmeister ◽  
P. Flügel ◽  
U. Blum ◽  
A. Barke ◽  
...  
Keyword(s):  
Ct Angiography ◽  
Maximum Intensity Projection ◽  
Arterial Disease ◽  
Maximum Intensity

Cerebral CT angiography in the diagnosis of acute subarachnoid hemorrhage

1997 ◽  
Vol 38 (5) ◽  
pp. 791-796 ◽  
Author(s):  
M. Lenhart ◽  
T. Bretschneider ◽  
J. Gmeinwieser ◽  
O.-W. Ullrich ◽  
J. Schlaier ◽  
...  
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Ct Angiography ◽  
Cerebral Aneurysms ◽  
Maximum Intensity Projection ◽  
Ct Reconstruction ◽  
Contrast Enhanced ◽  
Acute Subarachnoid Hemorrhage ◽  
Diagnostic Work ◽  
Partial Thrombosis ◽  
Cerebral Ct Angiography

Purpose: To evaluate the usefulness of CT angiography (CTA) in the detection of intracranial aneurysms in patients with acute subarachnoid hemorrhage (SAH). Material and Methods: In 53 patients with nontraumatic SAH a helical contrast-enhanced CTA was performed. CTA data were reconstructed with maximum intensity projection (MIP). Each patient underwent selective arteriography of the cerebral vessels (as the gold standard). CTA (axial images and MIP reconstructions) and arteriography were evaluated separately and their diagnostic information was compared. Results: In 14 of the 53 patients neither CTA nor angiography showed a vascular malformation. In the remaining 39 patients, angiography demonstrated a total of 51 aneurysms ranging in size from 3 mm to 16 mm. CTA missed one of these aneurysms, which was located at the internal carotid artery. 3-D CT reconstruction was slightly superior to arteriography in the demonstration of the neck, shape and direction of the aneurysms. Partial thrombosis of 3 aneurysms was demonstrated only by CTA. Conclusion: Although CTA cannot replace cerebral arteriography in the diagnostic work-up of acute SAH, it proved to be helpful in demonstrating the topographic anatomy of cerebral aneurysms and surrounding structures.

scholarly journals Dynamic Coronary 320-Row CT Angiography Using Low-Dose Contrast and Temporal Maximum Intensity Projection: A Comparison with Standard Coronary CT Angiography

2019 ◽  
Vol 3 (1) ◽  
pp. 1
Author(s):  
Tsukasa Kojima ◽  
Yuzo Yamasaki ◽  
Takeshi Kamitani ◽  
Hidetake Yabuuchi ◽  
Takashi Shirasaka ◽  
...  
Keyword(s):  
Ct Angiography ◽  
Coronary Ct Angiography ◽  
Low Dose ◽  
Maximum Intensity Projection ◽  
Maximum Intensity ◽  
Coronary Ct

Renal Artery Stenosis: CT Angiography—Comparison of Real-time Volume-rendering and Maximum Intensity Projection Algorithms

Radiology ◽  
1999 ◽  
Vol 211 (2) ◽  
pp. 337-343 ◽  
Author(s):  
Pamela T. Johnson ◽  
Ethan J. Halpern ◽  
Brian S. Kuszyk ◽  
David G. Heath ◽  
Richard J. Wechsler ◽  
...  
Keyword(s):  
Renal Artery ◽  
Renal Artery Stenosis ◽  
Real Time ◽  
Ct Angiography ◽  
Volume Rendering ◽  
Maximum Intensity Projection ◽  
Maximum Intensity ◽  
Artery Stenosis ◽  
Projection Algorithms
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