OBJECTIVE: The goal of this study was to use pulsed arterial spin-labeling (PASL) MRI to evaluate the effect of gamma knife treatment on arteriovenous malformation (AVM) blood flow by measuring perfusion of the AVM nidus and nearby vascular territories. CONCLUSION: PASL can show and quantify the steal phenomena and the relative flow rates within the AVM nidus and may be used to follow AVM perfusion over time to assess treatment efficacy.
OBJECTIVE: The goal of this study was to use pulsed arterial spin-labeling (PASL) MRI to evaluate the effect of gamma knife treatment on arteriovenous malformation (AVM) blood flow by measuring perfusion of the AVM nidus and nearby vascular territories. CONCLUSION: PASL can show and quantify the steal phenomena and the relative flow rates within the AVM nidus and may be used to follow AVM perfusion over time to assess treatment efficacy.
Authors: Leonard Sunwoo; Chul-Ho Sohn; Jong Young Lee; Kyung Sik Yi; Tae Jin Yun; Seung Hong Choi; Young Dae Cho; Ji-Hoon Kim; Sun-Won Park; Moon Hee Han; Sun Ha Paek; Yong Hwy Kim; Jin Wook Kim; Hyun-Tai Chung; Dong Gyu Kim Journal: Neuroradiology Date: 2015-04-24 Impact factor: 2.804
Authors: Laura M Raffield; Amanda J Cox; Christina E Hugenschmidt; Barry I Freedman; Carl D Langefeld; Jeff D Williamson; Fang-Chi Hsu; Joseph A Maldjian; Donald W Bowden Journal: Neurobiol Aging Date: 2014-11-20 Impact factor: 4.673
Authors: J F Hak; G Boulouis; B Kerleroux; S Benichi; S Stricker; F Gariel; L Garzelli; P Meyer; M Kossorotoff; N Boddaert; N Girard; V Vidal; V Dangouloff Ros; T Blauwblomme; O Naggara Journal: AJNR Am J Neuroradiol Date: 2022-08-25 Impact factor: 4.966
Authors: S L Yu; R Wang; R Wang; S Wang; Y Q Yao; D Zhang; Y L Zhao; Z T Zuo; R Xue; D J J Wang; J Z Zhao Journal: AJNR Am J Neuroradiol Date: 2013-07-18 Impact factor: 3.825