The application of ultrasound in the management of cerebral arteriovenous malformation.
Ultrasound is used in the diagnosis, treatment and follow-up of cerebral arteriovenous malformation (AVM). Several parameters including flow velocity, flow volume, resistance index, pulsatility index, vasomotor reactivity and their influencing factors are reviewed. The applications of ultrasound in the preoperative evaluation, intraoperative monitor and postoperative follow-up of AVM, are summarized. Although some limits exist, ultrasound can provide more reliable information about AVM, if lesions are classified according to their characteristics, compared in different conditions between preoperation and postoperation, feeding and non-feeding side, patients and healthy adults, and if ultrasound method is combined with other examinations and different developed ultrasound techniques. With the appearance and development of new ultrasound technique, its application will be wider in management of AVM.
Fu
Bing
B
Department of neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Zhao
Ji-Zong
JZ
Yu
Lan-Bing
LB
D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000000981:diagnostic imaging* / Q000473:pathology*; D017585:Ultrasonography, Doppler, Transcranial / Q000379:methods*