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PT  - JOURNAL ARTICLE
AU  - Finitsis, S.
AU  - Anxionnat, R.
AU  - Gory, B.
AU  - Planel, S.
AU  - Liao, L.
AU  - Bracard, S.
TI  - Susceptibility-Weighted Angiography for the Follow-Up of Brain Arteriovenous Malformations Treated with Stereotactic Radiosurgery
AID  - 10.3174/ajnr.A6053
DP  - 2019 May 01
TA  - American Journal of Neuroradiology
PG  - 792--797
VI  - 40
IP  - 5
4099  - http://www.ajnr.org/content/40/5/792.short
4100  - http://www.ajnr.org/content/40/5/792.full
SO  - Am. J. Neuroradiol.2019 May 01; 40
AB  - SUMMARY: The criterion standard for assessing brain AVM obliteration postradiosurgery is DSA. To explore the value of susceptibility-weighted angiography, we followed 26 patients with brain AVMs treated by radiosurgery using susceptibility-weighted angiography and DSA. Studies were evaluated by 2 independent readers for residual nidi. Susceptibility-weighted angiography demonstrated good intermodality (κ = 0.71) and interobserver (κ = 0.64) agreement, and good sensitivity (85.7%) and specificity (85.7%). Susceptibility-weighted angiography is a useful radiation- and contrast material–free technique to follow-up brain AVM obliteration postradiosurgery.bAVMbrain AVMSRSstereotactic radiosurgerySWANsusceptibility-weighted angiography