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Journal articles on the topic 'MR angiography'

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1

TSUCHIHASHI, TOSHIO. "MR Angiography (MRA)(MR Series)." Japanese Journal of Radiological Technology 59, no. 9 (2003): 1112–22. http://dx.doi.org/10.6009/jjrt.kj00000922220.

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2

Edelman, R. R., H. P. Mattle, D. J. Atkinson, and H. M. Hoogewoud. "MR angiography." American Journal of Roentgenology 154, no. 5 (May 1990): 937–46. http://dx.doi.org/10.2214/ajr.154.5.2108568.

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3

Stein, Barry. "MR Angiography." Journal of Vascular and Interventional Radiology 14, no. 2 (February 2003): P175. http://dx.doi.org/10.1016/s1051-0443(03)70149-3.

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4

Riedel, Charles J. "MR Angiography." Neurosurgery 37, no. 3 (September 1, 1995): 547–48. http://dx.doi.org/10.1227/00006123-199509000-00031.

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5

Brant-Zawadski, M., O. Boykn M. Jensen, and G. Gillan. "MR Angiography." Topics in Magnetic Resonance Imaging 6, no. 3 (1994): 203. http://dx.doi.org/10.1097/00002142-199400630-00006.

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6

Riedel, Charles J. "MR Angiography." Neurosurgery 37, no. 3 (September 1995): 547???548. http://dx.doi.org/10.1097/00006123-199509000-00031.

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7

Clifton, A. G. "MR angiography." British Medical Bulletin 56, no. 2 (January 1, 2000): 367–77. http://dx.doi.org/10.1258/0007142001903274.

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8

Wilms, G., H. Bosmans, and G. Marchal. "MR Angiography." Rivista di Neuroradiologia 9, no. 1_suppl (May 1996): 23–27. http://dx.doi.org/10.1177/19714009960090s105.

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9

Dumoulin, C. L., and H. R. Hart. "MR angiography." Magnetic Resonance Imaging 4, no. 2 (January 1986): 154. http://dx.doi.org/10.1016/0730-725x(86)90988-4.

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10

Korosec, Frank R., and Charles A. Mistretta. "MR ANGIOGRAPHY." Magnetic Resonance Imaging Clinics of North America 6, no. 2 (May 1998): 223–56. http://dx.doi.org/10.1016/s1064-9689(21)00460-8.

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11

Warren, Daniel James, Nigel Hoggard, Lee Walton, Matthias Walter Richard Radatz, Andras A. Kemeny, David Martin Campbell Forster, Iain David Wilkinson, and Paul David Griffiths. "Cerebral Arteriovenous Malformations: Comparison of Novel Magnetic Resonance Angiographic Techniques and Conventional Catheter Angiography." Neurosurgery 48, no. 5 (May 1, 2001): 973–83. http://dx.doi.org/10.1097/00006123-200105000-00001.

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Abstract OBJECTIVE To investigate the potential of novel magnetic resonance (MR) angiographic techniques for the assessment of cerebral arteriovenous malformations. METHODS Forty patients who were about to undergo stereotactic radiosurgery were prospectively recruited. Three-dimensional, sliding-slab interleaved ky (SLINKY), time-of-flight acquisition was performed, as was a dynamic MR digital subtraction angiography (DSA) procedure in which single thick slices (6–10 cm) were obtained using a radiofrequency spoiled Fourier-acquired steady-state sequence (1 image/s). Sixty images were acquired, in two or three projections, during passage of a 6- to 10-ml bolus of gadolinium chelate. Subtraction and postprocessing were performed, and images were viewed in an inverted cine mode. SLINKY time-of-flight acquisition was repeated after the administration of gadolinium. Routine stereotactic conventional catheter angiography was performed after MR imaging. All images were assessed (in a blinded randomized manner) for Spetzler-Martin grading and determination of associated vascular pathological features. RESULTS Forty-one arteriovenous malformations were assessed in 40 patients. Contrast-enhanced (CE) SLINKY MR angiography was the most consistent MR imaging technique, yielding a 95% correlation with the Spetzler-Martin classification defined by conventional catheter angiography; MR DSA exhibited 90% agreement, and SLINKY MR angiography exhibited 81% agreement. CE SLINKY MR angiography provided improved nidus delineation, compared with non-CE SLINKY MR angiography. Dynamic information from MR DSA significantly improved the observation of early-draining veins and associated aneurysms. CONCLUSION CE SLINKY MR angiographic assessment of cerebral arteriovenous malformations offers significant advantages, compared with the use of non-CE SLINKY MR angiography, including improved nidus demonstration. MR DSA shows promise as a noninvasive method for dynamic angiography but is presently restricted by limitations in both temporal and spatial resolution.
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12

Amin-Hanjani, Sepideh, John H. Shin, Meide Zhao, Xinjian Du, and Fady T. Charbel. "Evaluation of extracranial–intracranial bypass using quantitative magnetic resonance angiography." Journal of Neurosurgery 106, no. 2 (February 2007): 291–98. http://dx.doi.org/10.3171/jns.2007.106.2.291.

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Object To date, angiography has been the primary modality for assessing graft patency following extracranial–intracranial bypass. The utility of a noninvasive and quantitative method of assessing bypass function postoperatively was evaluated using quantitative magnetic resonance (MR) angiography. Methods One hundred one cases of bypass surgery performed over a 5.5-year period at a single institution were reviewed. In 62 cases, both angiographic and quantitative MR angiographic data were available. Intraoperative flow measurements were available in 13 cases in which quantitative MR angiography was performed during the early postoperative period (within 48 hours after surgery). There was excellent correlation between quantitative MR angiographic flow and angiographic findings over the mean 10 months of imaging follow up. Occluded bypasses were consistently absent on quantitative MR angiograms (four cases). The flow rates were significantly lower in those bypasses that became stenotic or reduced in diameter as demonstrated by follow-up angiography (nine cases) than in those bypasses that remained fully patent (mean ± standard error of the mean, 37 ± 13 ml/minute compared with 105 ± 7 ml/minute, p = 0.001). Flows were appreciably lower in poorly functioning bypasses for both vein and in situ arterial grafts. All angiographically poor bypasses (nine cases) were identifiable by absolute flows of less than 20 ml/minute or a reduction in flow greater than 30% within 3 months. Good correlation was seen between intraoperative flow measurements and early postoperative quantitative MR angiographic flow measurements (13 cases, Pearson correlation coefficient = 0.70, p = 0.02). Conclusions Bypass grafts can be assessed in a noninvasive fashion by using quantitative MR angiography. This imaging modality provides not only information regarding patency as shown by conventional angiography, but also a quantitative assessment of bypass function. In this study, a low or rapidly decreasing flow was indicative of a shrunken or stenotic graft. Quantitative MR angiography may provide an alternative to standard angiography for serial follow up of bypass grafts.
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13

Frayne, Richard, Thomas M. Grist, Frank R. Korosec, Donald S. Willig, J. Shannon Swan, Patrick A. Turski, and Charles A. Mistretta. "MR Angiography with Three-dimensional MR Digital Subtraction Angiography." Topics in Magnetic Resonance Imaging 8, no. 6 (December 1996): 366???388. http://dx.doi.org/10.1097/00002142-199612000-00004.

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14

Primrose, Colin W., Elizabeth M. Hecht, Giles Roditi, Christopher J. François, Jeffrey H. Maki, Charles L. Dumoulin, J. Kevin DeMarco, and Peter Douglas. "MR Angiography Series: Fundamentals of Contrast-enhanced MR Angiography." RadioGraphics 41, no. 4 (July 2021): E138—E139. http://dx.doi.org/10.1148/rg.2021200215.

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15

Taschner, Christian A., Vianney Le Thuc, Nicolas Reyns, Juergen Gieseke, Jean-Yves Gauvrit, Jean-Pierre Pruvo, and Xavier Leclerc. "Gamma knife surgery for arteriovenous malformations in the brain: integration of time-resolved contrast-enhanced magnetic resonance angiography into dosimetry planning." Journal of Neurosurgery 107, no. 4 (October 2007): 854–59. http://dx.doi.org/10.3171/jns-07/10/0854.

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Object The aim of this study was to develop an algorithm for the integration of time-resolved contrast-enhanced magnetic resonance (MR) angiography into dosimetry planning for Gamma Knife surgery (GKS) of arteriovenous malformations (AVMs) in the brain. Methods Twelve patients harboring brain AVMs referred for GKS underwent intraarterial digital subtraction (DS) angiography and time-resolved MR angiography while wearing an externally applied cranial stereotactic frame. Time-resolved MR angiography was performed on a 1.5-tesla MR unit (Achieva, Philips Medical Systems) using contrast-enhanced 3D fast field echo sequencing with stochastic central k-space ordering. Postprocessing with interactive data language (Research Systems, Inc.) produced hybrid data sets containing dynamic angiographic information and the MR markers necessary for stereotactic transformation. Image files were sent to the Leksell GammaPlan system (Elekta) for dosimetry planning. Results Stereotactic transformation of the hybrid data sets containing the time-resolved MR angiography information with automatic detection of the MR markers was possible in all 12 cases. The stereotactic coordinates of vascular structures predefined from time-resolved MR angiography matched with DS angiography data in all cases. In 10 patients dosimetry planning could be performed based on time-resolved MR angiography data. In two patients, time-resolved MR angiography data alone were considered insufficient. The target volumes showed a notable shift of centers between modalities. Conclusions Integration of time-resolved MR angiography data into the Leksell GammaPlan system for patients with brain AVMs is feasible. The proposed algorithm seems concise and sufficiently robust for clinical application. The quality of the time-resolved MR angiography sequencing needs further improvement.
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16

Duerinckx, André J. "CORONARY MR ANGIOGRAPHY." Radiologic Clinics of North America 37, no. 2 (March 1999): 273–318. http://dx.doi.org/10.1016/s0033-8389(05)70096-8.

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17

Danias, Peter G., Matthias Stuber, René M. Botnar, Kraig V. Kissinger, Susan B. Yeon, Neil M. Rofsky, and Warren J. Manning. "Coronary MR angiography." Magnetic Resonance Imaging Clinics of North America 11, no. 1 (February 2003): 81–99. http://dx.doi.org/10.1016/s1064-9689(02)00022-3.

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18

Choyke, Peter L., Peter Yim, Hani Marcos, Vincent B. Ho, Rakesh Mullick, and Ronald M. Summers. "Hepatic MR Angiography." American Journal of Roentgenology 176, no. 2 (February 2001): 465–70. http://dx.doi.org/10.2214/ajr.176.2.1760465.

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19

Debatin, Jörg F. "Interventional MR-Angiography." Journal of Vascular and Interventional Radiology 9, no. 1 (January 1998): 68–71. http://dx.doi.org/10.1016/s1051-0443(98)70051-x.

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20

Prince, Martin R., Qian Dong, Stefan O. Schoenberg, and Ruth C. Carlos. "Renal MR Angiography." Journal of Vascular and Interventional Radiology 10, no. 2 (February 1999): 340–61. http://dx.doi.org/10.1016/s1051-0443(99)71152-8.

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21

Miyazaki, Mitsue, and Vivian S. Lee. "Nonenhanced MR Angiography." Radiology 248, no. 1 (July 2008): 20–43. http://dx.doi.org/10.1148/radiol.2481071497.

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22

Zhang, Honglei, and Martin R. Prince. "Renal MR angiography." Magnetic Resonance Imaging Clinics of North America 12, no. 3 (August 2004): 487–503. http://dx.doi.org/10.1016/j.mric.2004.03.002.

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23

Loewe, Christian. "Peripheral MR angiography." Magnetic Resonance Imaging Clinics of North America 12, no. 4 (November 2004): 749–79. http://dx.doi.org/10.1016/j.mric.2004.08.004.

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24

Ho, Vincent B. "Body MR Angiography." Magnetic Resonance Imaging Clinics of North America 13, no. 1 (February 2005): xi—xii. http://dx.doi.org/10.1016/j.mric.2005.01.001.

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25

Kramer, Harald, Konstantin Nikolaou, Wieland Sommer, Maximilian F. Reiser, and Karin A. Herrmann. "Peripheral MR Angiography." Magnetic Resonance Imaging Clinics of North America 17, no. 1 (February 2009): 91–100. http://dx.doi.org/10.1016/j.mric.2008.12.006.

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26

Kramer, J. Harald, and Thomas M. Grist. "Peripheral MR Angiography." Magnetic Resonance Imaging Clinics of North America 20, no. 4 (November 2012): 761–76. http://dx.doi.org/10.1016/j.mric.2012.08.002.

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27

Danias, Peter G., Robert R. Edelman, and Warren J. Manning. "MR Coronary Angiography *." Critical Care Nursing Clinics of North America 11, no. 3 (September 1999): 383–404. http://dx.doi.org/10.1016/s0899-5885(18)30154-0.

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28

Warnock, S. H., W. L. Davis, H. R. Harnsberger, and D. L. Parker. "INTRACRANIAL MR ANGIOGRAPHY." Investigative Radiology 27, no. 12 (December 1992): 1086. http://dx.doi.org/10.1097/00004424-199212000-00054.

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29

Manning, Warren J., and Robert R. Edelman. "Coronary MR Angiography." Radiology 195, no. 3 (June 1995): 875. http://dx.doi.org/10.1148/radiology.195.3.875-b.

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30

Loewe, Christian. "Peripheral MR angiography." Seminars in Ultrasound, CT and MRI 24, no. 4 (August 2003): 280–315. http://dx.doi.org/10.1016/s0887-2171(03)90017-5.

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31

Gefter, Warren B., Hiroto Hatabu, George A. Holland, and Andrew W. Osiason. "Pulmonary MR angiography." Seminars in Ultrasound, CT and MRI 17, no. 4 (August 1996): 316–23. http://dx.doi.org/10.1016/s0887-2171(96)90019-0.

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32

Danias, Peter G., Robert R. Edelman, and Warren J. Manning. "CORONARY MR ANGIOGRAPHY." Cardiology Clinics 16, no. 2 (May 1998): 207–25. http://dx.doi.org/10.1016/s0733-8651(05)70009-6.

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33

Ersoy, Hale, HongLei Zhang, and Martin Prince. "Peripheral MR Angiography." Journal of Cardiovascular Magnetic Resonance 8, no. 3 (July 1, 2006): 517–28. http://dx.doi.org/10.1080/10976640600604963.

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34

Ho, K. Y. J. A. M., T. Leiner, M. W. de Haan, and J. M. A. van Engelshoven. "Peripheral MR angiography." European Radiology 9, no. 9 (November 23, 1999): 1765–74. http://dx.doi.org/10.1007/s003300050920.

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35

Isoda, Haruo, Takayuki Masui, Shinichi Hasegawa, Toyomi Shirakawa, Atsuko Ohta, Motoichiro Takahashi, and Masao Kaneko. "Pulmonary MR Angiography." Journal of Computer Assisted Tomography 18, no. 3 (May 1994): 402–7. http://dx.doi.org/10.1097/00004728-199405000-00011.

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36

Dong, Qian, Stefan Schoenberg, Ruth Carlos, and Martin Prince. "Renal MR Angiography." Seminars in Interventional Radiology 15, no. 02 (June 1998): 163–78. http://dx.doi.org/10.1055/s-2008-1057044.

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37

Stoumpos, Sokratis, Pauline Hall Barrientos, Douglas H. Black, Karen Stevenson, Martin Hennessy, Alex T. Vesey, William Strauss, et al. "Ferumoxytol MR Angiography." JACC: Cardiovascular Imaging 13, no. 8 (August 2020): 1847–48. http://dx.doi.org/10.1016/j.jcmg.2020.02.032.

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38

Carr, James C. "QISS MR Angiography." JACC: Cardiovascular Imaging 10, no. 10 (October 2017): 1125–27. http://dx.doi.org/10.1016/j.jcmg.2016.11.012.

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39

Adelman, Mark A., and Glenn R. Jacobowitz. "BODY MR ANGIOGRAPHY." Magnetic Resonance Imaging Clinics of North America 6, no. 2 (May 1998): 397–416. http://dx.doi.org/10.1016/s1064-9689(21)00469-4.

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40

Schoenberg, Stefan O., Martin R. Prince, Michael V. Knopp, and Jens-R. Allenberg. "RENAL MR ANGIOGRAPHY." Magnetic Resonance Imaging Clinics of North America 6, no. 2 (May 1998): 351–70. http://dx.doi.org/10.1016/s1064-9689(21)00466-9.

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41

Borrello, Joseph A. "RENAL MR ANGIOGRAPHY." Magnetic Resonance Imaging Clinics of North America 5, no. 1 (February 1997): 83–93. http://dx.doi.org/10.1016/s1064-9689(21)00410-4.

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42

Duerinckx, André J. "CORONARY MR ANGIOGRAPHY." Magnetic Resonance Imaging Clinics of North America 4, no. 2 (May 1996): 361–418. http://dx.doi.org/10.1016/s1064-9689(21)00185-9.

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43

Woodard, Pamela K., Debiao Li, Jie Zheng, E. Mark Haacke, and Robert J. Gropler. "CORONARY MR ANGIOGRAPHY." Magnetic Resonance Imaging Clinics of North America 7, no. 2 (May 1999): 365–78. http://dx.doi.org/10.1016/s1064-9689(21)00028-3.

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44

Meaney, James F. M., and Martin R. Prince. "PULMONARY MR ANGIOGRAPHY." Magnetic Resonance Imaging Clinics of North America 7, no. 2 (May 1999): 393–409. http://dx.doi.org/10.1016/s1064-9689(21)00030-1.

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45

Sakuma, Hajime. "Coronary CT versus MR Angiography: The Role of MR Angiography." Radiology 258, no. 2 (February 2011): 340–49. http://dx.doi.org/10.1148/radiol.10100116.

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46

Navot, Benjamin, Elizabeth M. Hecht, Ruth P. Lim, Robert R. Edelman, and Ioannis Koktzoglou. "MR Angiography Series: Fundamentals of Non–Contrast-enhanced MR Angiography." RadioGraphics 41, no. 5 (September 2021): E157—E158. http://dx.doi.org/10.1148/rg.2021210141.

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47

Pollock, Bruce E., Douglas Kondziolka, John C. Flickinger, Atul K. Patel, David J. Bissonette, and L. Dade Lunsford. "Magnetic resonance imaging: an accurate method to evaluate arteriovenous malformations after stereotactic radiosurgery." Journal of Neurosurgery 85, no. 6 (December 1996): 1044–49. http://dx.doi.org/10.3171/jns.1996.85.6.1044.

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✓ To determine the accuracy of magnetic resonance (MR) imaging in comparison to cerebral angiography after radiosurgery for an arteriovenous malformation (AVM), the authors reviewed the records of patients who underwent radiosurgery at the University of Pittsburgh Medical Center before 1992. All patients in the analysis had AVMs in which the flow-void signal was visible on preradiosurgical MR imaging. One hundred sixty-four postradiosurgical angiograms were obtained in 140 patients at a median of 2 months after postradiosurgical MR imaging (median 24 months after radiosurgery). Magnetic resonance imaging correctly predicted patency in 64 of 80 patients in whom patent AVMs were seen on follow-up angiography (sensitivity 80%) and angiographic obliteration in 84 of 84 patients (specificity 100%). Overall, 84 of 100 AVMs in which evidence of obliteration was seen on MR images displayed angiographic obliteration (negative predictive value, 84%). Ten of the 16 patients with false-negative MR images underwent follow-up angiography: in seven the lesions progressed to complete angiographic obliteration without further treatment. Exclusion of these seven patients from the false-negative MR imaging group increases the predictive value of a negative postradiosurgical MR image from 84% to 91%. No AVM hemorrhage was observed in clinical follow up of 135 patients after evidence of obliteration on MR imaging (median follow-up interval 35 months; range 2–96 months; total follow up 382 patient-years). Magnetic resonance imaging proved to be an accurate, noninvasive method for evaluating the patency of AVMs that were identifiable on MR imaging after stereotactic radiosurgery. This imaging modality is less expensive, more acceptable to patients, and does not have the potential for neurological complications that may be associated with cerebral angiography. The risk associated with follow-up cerebral angiography may no longer justify its role in the assessment of radiosurgical results in the treatment of AVMs.
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48

Hartnell, George. "MR Angiography Compared with Digital Subtraction Angiography." American Journal of Roentgenology 175, no. 4 (October 2000): 1188–89. http://dx.doi.org/10.2214/ajr.175.4.1751188.

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49

Kaufman, John A. "Body MR Angiography and Helical CT Angiography." Journal of Vascular and Interventional Radiology 7, no. 1 (January 1996): 123–28. http://dx.doi.org/10.1016/s1051-0443(96)70049-0.

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50

Yucel, E. K., F. L. Steinberg, and A. C. Waltman. "Portal vein MR angiography." American Journal of Roentgenology 154, no. 4 (April 1990): 901–2. http://dx.doi.org/10.2214/ajr.154.4.2107699.

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