1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)


  
    


























































































































    Radiation Doses of Cerebral Blood Volume Measurements Using C-Arm CT: A Phantom Study | American Journal of Neuroradiology  
    



















    































    
  
  




    
    

  

      


    

      

  
  
  

    

  

    

  

                
    

      

  

    

  
      
  
  

    


Advertisement



  



  


  
  



  



    

  


  


  


  
  
  
  
  
  

  	      



          


    
      

    
  
    
        
    

  

    
                        

  

                
    

      

	  

		
		

			

			  

  
      
  
  

    

  
  
      
Research ArticlePatient Safety

  
      

  
      
Radiation Doses of Cerebral Blood Volume Measurements Using C-Arm CT: A Phantom Study
  
    	
W.F. Chu, C.J. Lin, W.S. Chen, S.C. Hung, C.F. Chiu, T.H. Wu and W.Y. Guo

  
    	
American Journal of Neuroradiology June 2014,  35 (6) 1073-1077; DOI: https://doi.org/10.3174/ajnr.A3822 

  
  
  



  


  
  



			

		

	
	
 	
	  
  

		
		

			

			  

  
      
  
  

    
  


  
  



  
      
  
  

    

  

    

  
      
  
  

    
References
  1. 1.↵


    1. Konstas  AA, 
    2. Wintermark  M, 
    3. Lev  MH
    . CT perfusion imaging in acute stroke. Neuroimaging Clin N Am 2011;21:215–38, ix
    CrossRefPubMedWeb of Science
  2. 2.↵


    1. Waaijer  A, 
    2. van Leeuwen  MS, 
    3. van Osch  MJ, 
    4. et al
    . Changes in cerebral perfusion after revascularization of symptomatic carotid artery stenosis: CT measurement. Radiology 2007;245:541–48
    CrossRefPubMedWeb of Science
  3. 3.↵


    1. Xue  J, 
    2. Gao  P, 
    3. Wang  X, 
    4. et al
    . Ischemic lesion typing on computed tomography perfusion and computed tomography angiography in hyperacute ischemic stroke: a preliminary study. Neurol Res 2008;30:337–40
    CrossRefPubMed
  4. 4.↵


    1. Olivot  JM, 
    2. Mlynash  M, 
    3. Thijs  VN, 
    4. et al
    . Optimal Tmax threshold for predicting penumbral tissue in acute stroke. Stroke 2009;40:469–75
    Abstract/FREE Full Text
  5. 5.↵


    1. Fukuda  T, 
    2. Ogasawara  K, 
    3. Kobayashi  M, 
    4. et al
    . Prediction of cerebral hyperperfusion after carotid endarterectomy using cerebral blood volume measured by perfusion-weighted MR imaging compared with single-photon emission CT. AJNR Am J Neuroradiol 2007;28:737–42
    Abstract/FREE Full Text
  6. 6.↵


    1. Cheng  B, 
    2. Golsari  A, 
    3. Fiehler  J, 
    4. et al
    . Dynamics of regional distribution of ischemic lesions in middle cerebral artery trunk occlusion relates to collateral circulation. J Cereb Blood Flow Metab 2011;31:36–40
    CrossRefPubMed
  7. 7.↵


    1. Molina  CA, 
    2. Montaner  J, 
    3. Abilleira  S, 
    4. et al
    . Timing of spontaneous recanalization and risk of hemorrhagic transformation in acute cardioembolic stroke. Stroke 2001;32:1079–84
    Abstract/FREE Full Text
  8. 8.↵


    1. Kyriakou  Y, 
    2. Struffert  T, 
    3. Dorfler  A, 
    4. et al
    . Basic principles of flat detector computed tomography (FD-CT) [in German]. Radiologe 2009;49:811–19
    CrossRefPubMed
  9. 9.↵


    1. Jaffray  DA, 
    2. Siewerdsen  JH
    . Cone-beam computed tomography with a flat-panel imager: initial performance characterization. Med Phys 2000;27:1311–23
    CrossRefPubMedWeb of Science
  10. 10.↵


    1. Hung  SC, 
    2. Lin  CJ, 
    3. Guo  WY, 
    4. et al
    . Toward the era of a one-stop imaging service using an angiography suite for neurovascular disorders. Biomed Res Int 2013;2013:873614
    PubMed
  11. 11.↵


    1. Struffert  T, 
    2. Deuerling-Zheng  Y, 
    3. Engelhorn  T, 
    4. et al
    . Feasibility of cerebral blood volume mapping by flat panel detector CT in the angiography suite: first experience in patients with acute middle cerebral artery occlusions. AJNR Am J Neuroradiol 2012;33:618–25
    Abstract/FREE Full Text
  12. 12.↵


    1. Struffert  T, 
    2. Deuerling-Zheng  Y, 
    3. Kloska  S, 
    4. et al
    . Cerebral blood volume imaging by flat detector computed tomography in comparison to conventional multislice perfusion CT. Eur Radiol 2011;21:882–89
    CrossRefPubMed
  13. 13.↵


    1. Struffert  T, 
    2. Deuerling-Zheng  Y, 
    3. Kloska  S, 
    4. et al
    . Flat detector CT in the evaluation of brain parenchyma, intracranial vasculature, and cerebral blood volume: a pilot study in patients with acute symptoms of cerebral ischemia. AJNR Am J Neuroradiol 2010;31:1462–69
    Abstract/FREE Full Text
  14. 14.↵


    1. Dörfler  A, 
    2. Struffert  T, 
    3. Engelhorn  T, 
    4. et al
    . Rotational flat-panel computed tomography in diagnostic and interventional neuroradiology. Rofo 2008;180:891–98
    PubMedWeb of Science
  15. 15.↵


    1. Orth  RC, 
    2. Wallace  MJ, 
    3. Kuo  MD, 
    4. et al
    . C-arm cone-beam CT: general principles and technical considerations for use in interventional radiology. J Vasc Interv Radiol 2008;19:814–20
    CrossRefPubMedWeb of Science
  16. 16.↵


    1. Royalty  K, 
    2. Manhart  M, 
    3. Pulfer  K, 
    4. et al
    . C-arm CT measurement of cerebral blood volume and cerebral blood flow using a novel high-speed acquisition and a single intravenous contrast injection. AJNR Am J Neuroradiol 2013 May 23. [Epub ahead of print]
  17. 17.↵


    1. Amis  ES  Jr., 
    2. Butler  PF, 
    3. Applegate  KE, 
    4. et al
    . American College of Radiology white paper on radiation dose in medicine. J Am Coll Radiol 2007;4:272–84
    CrossRefPubMed
  18. 18.↵


    1. Wintermark  M, 
    2. Lev  MH
    . FDA investigates the safety of brain perfusion CT. AJNR Am J Neuroradiol 2010;31:2–3
    FREE Full Text
  19. 19.↵


    1. Staniszewska  M
    . Evaluation of patient exposure in computerised tomography in Poland. Radiat Prot Dosimetry 2002;98:437–40
    Abstract
  20. 20.↵


    International Commission on Radiological Protection. The 2007 recommendations of the International Commission on Radiological Protection. ICRP Publication 103. Ann ICRP 37 (2–4). http://www.icrp.org/publication.asp?id=ICRP%20Publication%20103. Accessed October 11, 2013
  21. 21.↵


    Adult Brain Perfusion CT Protocols. Version 1.1. May 22, 2012. http://www.aapm.org/pubs/CTProtocols/documents/AdultBrainPerfusionCT.pdf. Accessed October 11, 2013
  22. 22.↵


    1. Siebert  E, 
    2. Bohner  G, 
    3. Dewey  M, 
    4. et al
    . 320-slice CT neuroimaging: initial clinical experience and image quality evaluation. Br J Radiol 2009;82:561–70
    Abstract/FREE Full Text
  23. 23.↵


    1. Abels  B, 
    2. Klotz  E, 
    3. Tomandl  BF, 
    4. et al
    . CT perfusion in acute ischemic stroke: a comparison of 2-second and 1-second temporal resolution. AJNR Am J Neuroradiol 2011;32:1632–39
    Abstract/FREE Full Text
  24. 24.↵


    1. Smith  AB, 
    2. Dillon  WP, 
    3. Gould  R, 
    4. et al
    . Radiation dose-reduction strategies for neuroradiology CT protocols. AJNR Am J Neuroradiol 2007;28:1628–32
    Abstract/FREE Full Text
  25. 25.↵


    1. Hirata  M, 
    2. Murase  K, 
    3. Sugawara  Y, 
    4. et al
    . A method for reducing radiation dose in cerebral CT perfusion study with variable scan schedule. Radiat Med 2005;23:162–69
    PubMed
  26. 26.↵


    1. Furtado  AD, 
    2. Lau  BC, 
    3. Vittinghoff  E, 
    4. et al
    . Optimal brain perfusion CT coverage in patients with acute middle cerebral artery stroke. AJNR Am J Neuroradiol 2010;31:691–95
    Abstract/FREE Full Text
  27. 27.↵


    1. Lee  DH, 
    2. Jo  KD, 
    3. Kim  HG, 
    4. et al
    . Local intraarterial urokinase thrombolysis of acute ischemic stroke with or without intravenous abciximab: a pilot study. J Vasc Interv Radiol 2002;13:769–74
    CrossRefPubMed
  28. 28.↵


    1. Cohnen  M, 
    2. Wittsack  HJ, 
    3. Assadi  S, 
    4. et al
    . Radiation exposure of patients in comprehensive computed tomography of the head in acute stroke. AJNR Am J Neuroradiol 2006;27:1741–45
    Abstract/FREE Full Text
  29. 29.↵


    1. Olivot  JM, 
    2. Mlynash  M, 
    3. Thijs  VN, 
    4. et al
    . Relationships between infarct growth, clinical outcome, and early recanalization in diffusion and perfusion imaging for understanding stroke evolution (DEFUSE). Stroke 2008;39:2257–63
    Abstract/FREE Full Text
  30. 30.↵


    1. Arnold  M, 
    2. Schroth  G, 
    3. Nedeltchev  K, 
    4. et al
    . Intra-arterial thrombolysis in 100 patients with acute stroke due to middle cerebral artery occlusion. Stroke 2002;33:1828–33
    Abstract/FREE Full Text
  31. 31.↵


    1. Söderman  M, 
    2. Babic  D, 
    3. Holmin  S, 
    4. et al
    . Brain imaging with a flat detector C-arm: technique and clinical interest of XperCT. Neuroradiology 2008;50:863–68
    CrossRefPubMedWeb of Science
  32. 32.↵


    1. Mishra  NK, 
    2. Albers  GW, 
    3. Davis  SM, 
    4. et al
    . Mismatch-based delayed thrombolysis: a meta-analysis. Stroke 2010;41:e25–33
    Abstract/FREE Full Text
  33. 33.↵


    1. Lin  CJ, 
    2. Wu  TH, 
    3. Lin  CH, 
    4. et al
    . Can iterative reconstruction improve imaging quality for lower radiation CT perfusion? Initial experience. AJNR Am J Neuroradiol 2013;34:1516–21
    Abstract/FREE Full Text
  


  
  



  




  


  
  



  
      
  
  

    
  


  
  



  
      
  
  

     Back to top  


  
  



			

		

		
		

			

			  

  
        
In this issue

    
  
  

    
  


  
  



  
      
  
  

    

  

    

  
      
  
  

    


Advertisement



  



  


  
  



  



  


  
  



  
      
  
  

    

	  
  

		

          

            

  
      
  
  

     Print  


  
  



  
      
  
  

     Download PDF  


  
  



  
      
  
  

    
 Email Article
  


  
  



  
      
  
  

    
 Citation Tools
  


  
  



          

        

        
        

          

            



  
      
  
  

    

  

    

  
      
  
  

    

  
  
  
  
      
Radiation Doses of Cerebral Blood Volume Measurements Using C-Arm CT: A Phantom Study
  
    	
W.F. Chu, C.J. Lin, W.S. Chen, S.C. Hung, C.F. Chiu, T.H. Wu, W.Y. Guo

  
    	
American Journal of Neuroradiology Jun 2014, 35 (6) 1073-1077; DOI: 10.3174/ajnr.A3822 

  
  
  



  


  
  



  
      
  
  

    

  
    
  
  
    
  
  
    
  


  


  
  



  
      
  
  

    
del.icio.us logo Twitter logo Facebook logo Mendeley logo
  


  
  



  



  


  
  



  
      
  
  

    
  


  
  



          

        

	
 	
	
	


  


  
  



  
      
  
  

    
              Purchase  


  
  



  
        
Jump to section

    
  
  

    
  


  
  



  
      
  
  

    

  

    
 Related Articles
  • No related articles found.
 Cited By...
  • No citing articles found.
 More in this TOC Section
 Similar Articles

  



  


  
  



			

		

	
	
 	
	
	


    

  



  

                
    

      

  

    

  
      
  
  

    


Advertisement