Share：
Share this content in WeChat
X
[Chinese][PDF]866114
• Clinical Article •
Research of 3.0 T MRI virtual endoscopy reconstruction in hemifacial spasm
CHEN Li-jun  CHEN Shi-xin  MA Ning  XU Lin  DAI Yong-qing 

DOI:10.3969/j.issn.1674-8034.2014.03.007.


[Abstract] Objective: To explore the value of 3.0 T MRI virtual endoscopy reconstruction in mimetic convulsion.Materials and Methods: Thirty patients with mimetic convulsion received MR scan using FIESTA C sequence. The images were postprocessed with virtual endoscopy reconstruction on workstation. Relationship between vessels and nerves was analyzed in symptomatic side. Twenty two of 30 patients received microvascular decompression.Results: In symptomatic side of 30 patients, contact of vessels and nerves was found in 6 patients, and depression was found in 24 patients. Twenty four contact or depressions occurred in facial root emerging zone and six in nervi facialis distal to brainstem. Offending vessels included 11 anterior inferior cerebellar artery, 10 posterior inferior cerebellar artery, 6 arteriae vertebralis, and 3 arteriae basilaris. MRI showed the same offending vessels operative results, and the symptoms of mimetic convulsion disappeared after operation.Conclusions: 3.0 T MRI virtual endoscopy reconstruction has high clinical application value in hemifacial spasm, and plays an important role in etiological diagnosis and operation planning.
[Keywords] Facial nerve diseases；Magnatic resonance imaging

CHEN Li-jun* Department of Medical imaging, 3201 Hospital, Hanzhong 723000, China

CHEN Shi-xin Department of Medical imaging, 3201 Hospital, Hanzhong 723000, China

MA Ning Department of Medical imaging, 3201 Hospital, Hanzhong 723000, China

XU Lin Department of Medical imaging, 3201 Hospital, Hanzhong 723000, China

DAI Yong-qing Department of Neurosurgery, 3201 Hospital, Hanzhong 723000, China

*Correspondence to: Chen LJ, Email: chenlijun123@126.com

Conflicts of interest   None.

Received  2013-11-03
Accepted  2013-12-17
DOI: 10.3969/j.issn.1674-8034.2014.03.007
DOI:10.3969/j.issn.1674-8034.2014.03.007.

[1]
Kim JP, Park BJ, Choi SK, et al. Microvascular decompression for hemifacial spasm associated with vertebrobasilar artery. J Korean Neurosurg, 2008, 44(3): 131-135.
[2]
Chen LL, Lee E, Fook-Chong S, et al. Case control MR-CISS and 3D TOF MRA imaging study of medullary compression and hypertension in hemifacial spasm. Mov Disord, 2008, 23(13): 1820-1824.
[3]
Park JH, Jo KI, Lee HS, et al. Microvascular decompression for familial hemifacial spasm: single institute experience. J Korean Neurosurg, 2013, 53(1): 1-5.
[4]
Choi HJ, Choi SK, Rhee BA. Microvscular decompression for hamifacial spasm due to four offending vessels: a case report. Turk Neurosurg, 2013, 23(2): 241-244.
[5]
Campos-Benitez M, Kaufmann AM. Neurovascular compression findings in hemifacial spasm. J Neurosurg, 2008, 109(3): 416-420.
[6]
EI Refaee E, Langner S, Baldauf J, et al. value of 3-dimensional high-resolution megnetic resonance imaging in detecting the offending vessel in hemifacial spasm: comparsion with intraoprative high definition endoscopic visualization. Neurosurgery, 2013, 73(1): 58-67.
[7]
Lijima K, Horiguchi K, Yoshimoto Y. Microvascular decompression of the root emerging zone for hemifacial spasm: evaluation by fusion magnetic resonance imaging and technical considerations. Acta Neurochir, 2013, 155(5): 855-862.
[8]
Truk F, Lin J, Ding L, et al. Hemifacial spasm and recurrent stroke due to vertebrobasilar dolichoectasia coexisting with saccular aneurysm of the basilar artery: a case report. Turk Neurosurg, 2013, 23(2): 282-284.
[9]
Mikami T, Minamida Y, Akiyama Y, et al. Microvascular decompression for hemifacial spasm associated with the vertebral artery. Neurosurg Rev, 2013, 36(2): 303-308.
[10]
Zhu J, Li ST, Zhong J, et al. Microvascular decompression for hemifacial spasm. J Craniofac Surg, 2013, 23(5): 1385-1387.
[11]
龚良庚,刘元元,肖新兰,等. 3D-FIESTA及MRVE在血管压迫性三叉神经痛及面肌痉挛的应用价值.中国医学影像技术, 2008, 24(3): 350-353．

PREV Diffusion-weighted imaging at 3.0 T MR in diagnosis of lacrimal epithelial tumor
NEXT The diagonstic value of the 3.0 T DW- MRI in the different degrees differentiation of gastric cancer
  


LINK


Tel & Fax: +8610-67113815    E-mail: editor@cjmri.cn