Abstract
✓ This study was undertaken to evaluate the capacity of three-dimensional (3-D) time-of-flight (TOF) magnetic resonance (MR) angiography with VoxelView (VV) 3-D volume rendering to detect and characterize intracranial aneurysms and to compare this rendering technique with that of maximum intensity projection (MIP). Forty patients with a total of 53 intracranial aneurysms (10 giant and subgiant, 43 saccular) were consecutively admitted to University Hospital, Lausanne, Switzerland, and investigated with 3-D TOF MR angiography. Source images of the 43 saccular aneurysms were processed with both MIP and VV. The aneurysm detection rate of the two techniques and their ability to characterize features of an aneurysm, such as its neck and its relation to the parent vessel, were compared. Intraarterial digital subtraction angiography was used as the gold standard to which these techniques could be compared and evaluated. Four aneurysms, less than 3 mm in size, were missed using MIP compared to three missed using VV. The representation of aneurysmal morphology using VV was superior to that found using conventional angiography in nine cases, equal in 16 cases, and inferior in seven cases. The representation of the aneurysm neck using VV was superior to MIP in 21 cases, equal in 17 cases, and inferior in one case; it was superior to that shown using conventional angiography in 10 cases, equal in 18 cases, and inferior in four cases. Time-of-flight MR angiography in conjunction with both MIP and VV 3-D reconstruction was able to visualize all aneurysms that were larger than 3 mm. Compared to MIP, VV provides a better definition of the aneurysm neck and the morphology of saccular aneurysms, making VV valuable for use in a preoperative diagnostic workup.
References
39
Referenced
43
{'key': 'b1', 'first-page': '1618', 'volume': '15', 'author': 'Araki Y', 'year': '1994', 'journal-title': 'AJNR'}
/ AJNR by Araki Y (1994)10.1016/0303-8467(93)90125-Z
10.1148/radiology.162.1.3786749
/ Radiology by Atlas SW (1987)10.1109/51.195947
/ IEEE Eng Med Biol by Barillot C (1993)10.1148/radiology.183.2.1561338
/ Radiology by Blatter DD (1992)10.1007/BF00612115
/ Neuroradiology by Bontozoglou N (1994){'key': 'b7', 'first-page': '971', 'volume': '14', 'author': 'Curnes JT', 'year': '1993', 'journal-title': 'AJNR'}
/ AJNR by Curnes JT (1993)10.1016/0899-7071(94)90044-2
/ Clin Imaging by Futatsuya R (1994)10.1007/BF00588278
/ Neuroradiology by Gouliamos A (1992){'key': 'b10', 'first-page': '974', 'volume': '14', 'author': 'Heinz ER', 'year': '1993', 'journal-title': 'AJNR'}
/ AJNR by Heinz ER (1993){'key': 'b11', 'first-page': '799', 'volume': '4', 'author': 'Heiserman JE', 'year': '1994', 'journal-title': 'Neuroimag Clin North Am'}
/ Neuroimag Clin North Am by Heiserman JE (1994)10.1007/BF00588131
/ Neuroradiology by Horikoshi T (1994)10.1007/BF01400663
/ Acta Neurochir by Houkin K (1994)10.1148/radiographics.13.1.8426937
/ Radiographics by Huston J (1993){'key': 'b15', 'first-page': '1607', 'volume': '15', 'author': 'Huston J', 'year': '1994', 'journal-title': 'AJNR'}
/ AJNR by Huston J (1994)10.1148/radiology.181.3.1947088
/ Radiology by Huston J (1991)10.1681/ASN.V3121871
/ J Am Soc Nephrol by Huston J (1993)10.1016/0090-3019(94)90394-8
10.1148/radiology.193.1.8090889
/ Radiology by Korogi Y (1994)10.1148/radiology.186.3.8430184
/ Radiology by Lin W (1993){'key': 'b21', 'first-page': '1615', 'volume': '15', 'author': 'Litt AW', 'year': '1994', 'journal-title': 'AJNR'}
/ AJNR by Litt AW (1994)10.1148/radiology.171.3.2717754
/ Radiology by Masaryk TJ (1989)10.3171/jns.1994.80.2.0217
10.1007/BF02001461
10.1148/radiology.163.2.3562822
/ Radiology by Olsen WL (1987)10.1227/00006123-199408000-00005
10.1148/radiology.195.1.7892491
/ Radiology by Ronkainen A (1995)10.1007/BF01809260
{'key': 'b29', 'first-page': '449', 'volume': '3', 'author': 'Ross JS', 'year': '1990', 'journal-title': 'AJNR'}
/ AJNR by Ross JS (1990)10.1161/01.STR.23.5.774
/ Stroke by Ruggieri PM (1992)10.1148/radiology.191.1.8134594
/ Radiology by Ruggieri PM (1994)10.3171/jns.1992.76.6.1019
10.1161/01.STR.25.10.2028
10.1097/00004728-199011000-00002
/ J Comput Assist Tomogr by Sevick RJ (1990)10.1161/01.STR.23.7.1024
/ Stroke by ter Berg HWM (1992)10.3171/jns.1995.82.2.0294
10.1148/radiology.182.1.1727290
/ Radiology by Waugh JR (1992)10.1161/01.STR.23.10.1416
/ Stroke by Wiebers DO (1992){'key': 'b39', 'first-page': '1617', 'volume': '15', 'author': 'Winn HR', 'year': '1994', 'journal-title': 'AJNR'}
/ AJNR by Winn HR (1994)
Dates
Type | When |
---|---|
Created | 16 years, 2 months ago (June 8, 2009, 4:37 p.m.) |
Deposited | 3 years, 3 months ago (May 14, 2022, 12:54 a.m.) |
Indexed | 5 months, 1 week ago (March 24, 2025, 3:04 a.m.) |
Issued | 28 years, 9 months ago (Dec. 1, 1996) |
Published | 28 years, 9 months ago (Dec. 1, 1996) |
Published Print | 28 years, 9 months ago (Dec. 1, 1996) |
@article{Maeder_1996, title={Three-dimensional volume rendering for magnetic resonance angiography in the screening and preoperative workup of intracranial aneurysms}, volume={85}, ISSN={0022-3085}, url={http://dx.doi.org/10.3171/jns.1996.85.6.1050}, DOI={10.3171/jns.1996.85.6.1050}, number={6}, journal={Journal of Neurosurgery}, publisher={Journal of Neurosurgery Publishing Group (JNSPG)}, author={Maeder, Philippe P. and Meuli, Reto A. and de Tribolet, Nicolas}, year={1996}, month=dec, pages={1050–1055} }