Is an Early Angiogram Needed?

References

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   Guo WY, Lindqvist M, Linquist C, et al. Stereotaxic angiography in gamma knife radiosurgery of intracranial arteriovenous malformations. AJNR Am J Neuroradiol 1992;13:1107-1113

   Abstract/FREE Full Text
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   Guo WY, Nordell B, Karlsson B, et al. Target delineation in radiosurgery for cerebral arteriovenous malformations. Assessment of the value of stereotaxic MR imaging and MR angiography. Acta Radiol 1993;34:457-463

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   Guo WY, Pan HC, Shiau CY, et al. AVM radiosurgery,where is the volume limit? Rivista di Neuroradiol 1999;12 (Suppl 2):35-40
4. Guo WY, Pan HC, Wu HM, et al. Radiosurgery as a treatment alternative for dural arteriovenous fistulas of cavernous sinus. AJNR Am J Neuroradiol 1998;19:1081-1087

   Abstract
5. Guo WY. Application of MR in radiosurgery. JMRI 1998;8:415-420
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   Guo WY, Pan HC, Liu RS, et al. Early irradiation effects observed on MRI and MRA, and PET for arteriovenous malformations treated by gamma knife radiosurgery. Stereot and Funct Neurosurg 1995;64 (suppl 1):258-269
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   Guo WY, Chung WY, Shiau CY, Wu HM, Wang LW, Pan HC. Is subclinical hemorrhage common? Neuroimaging and clinical evaluation after AVM radiosurgery. In: Kondziolka D, ed. Radiosurgery Vol 2. Basel, Krager, 1997;157-172
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   Guo WY, Pan HC, Chung WY, Wang LW, Teng MMH. Do you need conventional angiography? The role of MR in verifying totally obliterated AVMs. Stereot and Funct Neurosurg 1996;66 (suppl 1):71-84