JOURNAL OF SHANDONG UNIVERSITY (HEALTH SCIENCES)

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CT perfusion combined with CT angiography in patients with cervical vertigo

LIN Peng1，JI Zhong-guo1，LV Jing-guang2   

  1. 1. Department of Neurology, Shandong Provincial Hospital, Shandong University；2. Shandong Institute of Medical Imaging, Jinan 250021, Shandong, China
  • Received:2006-12-04 Revised:1900-01-01 Online:2007-05-24 Published:2007-05-24
  • Contact: LIN Peng

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Abstract: Objective: To study the value of CT perfusion combined with CT angiography in diagnosis of cervical vertigo. Methods: Conventional CT, CTPI and CTA examination was performed on forty-six patients with cervical vertigo. Results: (1) With conventional CT, 4 had cerebral infarction and 42 did not. (2) With CTPI, 27 had hypoperfusion and 19 did not. (3) With CTA, 21 had stenosis of vertebral arteries and 18 had stenosis of arteries, and 7 did not. (4) 17 patients with prophase of infarct proved by CTPI had vessel stenosis or occlusion by CTA.Conclusion: CTPI combined with CTA is capable of accurate evaluation of vertebrobasilar artery and cerebral artery and is reliable for cervical vertigo.

Key words: CT perfusion, CT angiography, Cervical vertigo

CLC Number: 

  • R743.3
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