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    Index by author — April 01, 2016, 37 (4) | American Journal of Neuroradiology  
    
















    





















    
  
  




    
    

  

      


    

      

  
  
  

    

  

    

  

                
    

      

  

    

  
      
  
  

    


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Index by author
  	
      
April 01, 2016; Volume 37,Issue 4 

  
  
   

  
  



  


  
  



			

		

	
	
 	
	  
  

		
		

			

			  

  
      
  
  

    
  1. Calmon, R.
    1. 
  
  
      
      EDITOR'S CHOICEPEDIATRICS 
      
  
      
      
  
      Cerebral Blood Flow Improvement after Indirect Revascularization for Pediatric Moyamoya Disease: A Statistical Analysis of Arterial Spin-Labeling MRI  
    	
      T. Blauwblomme, H. Lemaitre, O. Naggara, R. Calmon, M. Kossorotoff, M. Bourgeois, B. Mathon, S. Puget, M. Zerah, F. Brunelle, C. Sainte-Rose and N. Boddaert
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) 706-712; DOI: https://doi.org/10.3174/ajnr.A4592 
      
  
    	
      The authors evaluated 15 children treated by indirect cerebral revascularization with multiple burr-holes between 2011–2013. Arterial spin-labeling MR imaging and T1 sequences were analyzed under SPM8 before and after the operation (3 and 12 months). Group analysis showed statistically significant preoperative hypoperfusion in the MCA territory in the Moyamoya hemispheres and a significant increase of cerebral perfusion in the same territory after revascularization. The authors conclude that SPM analysis of arterial spin-labeling MR imaging offers a noninvasive evaluation of preoperative cerebral hemodynamic impairment and an objective assessment of postoperative improvement in children with Moyamoya disease.
      
  
  

      

  2. Cannizzaro, D.
    1. 
  
  
  
      
      
  
      Reply:  
    	
      S. Peschillo, D. Cannizzaro, E. Di Stasio, A. Caporlingua and P. Missori
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) E38; DOI: https://doi.org/10.3174/ajnr.A4732 
      
  
  
  

      

  3. Caporlingua, A.
    1. 
  
  
  
      
      
  
      Reply:  
    	
      S. Peschillo, D. Cannizzaro, E. Di Stasio, A. Caporlingua and P. Missori
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) E38; DOI: https://doi.org/10.3174/ajnr.A4732 
      
  
  
  

      

  4. Chang, R.O.
    1. 
  
  
      
      SPINE 
      
  
      
      
  
      Radiographic Local Control of Spinal Metastases with Percutaneous Radiofrequency Ablation and Vertebral Augmentation  
    	
      A.N. Wallace, A. Tomasian, D. Vaswani, R. Vyhmeister, R.O. Chang and J.W. Jennings
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) 759-765; DOI: https://doi.org/10.3174/ajnr.A4595 
      
  
  
  

      

  5. Chang, S.D.
    1. 
  
  
      
      EDITOR'S CHOICEADULT BRAIN 
      
  
      
      Open Access
      
  
      Computational Identification of Tumor Anatomic Location Associated with Survival in 2 Large Cohorts of Human Primary Glioblastomas  
    	
      T.T. Liu, A.S. Achrol, L.A. Mitchell, W.A. Du, J.J. Loya, S.A. Rodriguez, A. Feroze, E.M. Westbroek, K.W. Yeom, J.M. Stuart, S.D. Chang, G.R. Harsh and D.L. Rubin
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) 621-628; DOI: https://doi.org/10.3174/ajnr.A4631 
      
  
    	
      Preoperative T1 anatomic MR images of 384 patients with glioblastomas were evaluated by an automated computational image-analysis pipeline to determine the anatomic locations of tumor in each patient. Voxel-based differences in tumor location between good and poor survival groups identified in the training cohort were used to classify patients in The Cancer Genome Atlas cohort into 2 brain-location groups, for which clinical features, messenger RNA expression, and copy number changes were compared. Tumors in the right occipitotemporal periventricular white matter were significantly associated with poor survival in both training and test cohorts. Tumors in the right periatrial location were associated with hypoxia pathway enrichment and PDGFRA amplification. The authors conclude that voxel-based location in glioblastoma is associated with patient outcome and may have a potential role for guiding personalized treatment.
      
  
  

      

  6. Chapot, R.
    1. 
  
  
  
      
      Open Access
      
  
      Training Guidelines for Endovascular Ischemic Stroke Intervention: An International Multi-Society Consensus Document  
    	
      S.D. Lavine, K. Cockroft, B. Hoh, N. Bambakidis, A.A. Khalessi, H. Woo, H. Riina, A. Siddiqui, J.A. Hirsch, W. Chong, H. Rice, J. Wenderoth, P. Mitchell, A. Coulthard, T.J. Signh, C. Phatorous, M. Khangure, P. Klurfan, K. terBrugge, D. Iancu, T. Gunnarsson, O. Jansen, M. Muto, I. Szikora, L. Pierot, P. Brouwer, J. Gralla, S. Renowden, T. Andersson, J. Fiehler, F. Turjman, P. White, A.C. Januel, L. Spelle, Z. Kulcsar, R. Chapot, L. Spelle, A. Biondi, S. Dima, C. Taschner, M. Szajner, A. Krajina, N. Sakai, Y. Matsumaru, S. Yoshimura, M. Ezura, T. Fujinaka, K. Iihara, A. Ishii, T. Higashi, M. Hirohata, A. Hyodo, Y. Ito, M. Kawanishi, H. Kiyosue, E. Kobayashi, S. Kobayashi, N. Kuwayama, Y. Matsumoto, S. Miyachi, Y. Murayama, I. Nagata, I. Nakahara, S. Nemoto, Y. Niimi, H. Oishi, J. Satomi, T. Satow, K. Sugiu, M. Tanaka, T. Terada, H. Yamagami, O. Diaz, P. Lylyk, M.V. Jayaraman, A. Patsalides, C.D. Gandhi, S.K. Lee, T. Abruzzo, B. Albani, S.A. Ansari, A.S. Arthur, B.W. Baxter, K.R. Bulsara, M. Chen, J.E. Delgado Almandoz, J.F. Fraser, D.V. Heck, S.W. Hetts, M.S. Hussain, R.P. Klucznik, T.M. Leslie-Mawzi, W.J. Mack, R.A. McTaggart, P.M. Meyers, J. Mocco, C.J. Prestigiacomo, G.L. Pride, P.A. Rasmussen, R.M. Starke, P.J. Sunenshine, R.W. Tarr, D.F. Frei, M. Ribo, R.G. Nogueira, O.O. Zaidat, T. Jovin, I. Linfante, D. Yavagal, D. Liebeskind, R. Novakovic, S. Pongpech, G. Rodesch, M. Soderman, K. terBrugge, A. Taylor, T. Krings, D. Orbach, A. Biondi, L. Picard, D.C. Suh, M. Tanaka and H.Q. Zhang
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) E31-E34; DOI: https://doi.org/10.3174/ajnr.A4766 
      
  
  
  

      

  7. Chen, B.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBADULT BRAIN 
      
  
      
      
  
      Giant Intracranial Aneurysms at 7T MRI  
    	
      T. Matsushige, B. Chen, A. Ringelstein, L. Umutlu, M. Forsting, H.H. Quick, U. Sure and K.H. Wrede
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) 636-641; DOI: https://doi.org/10.3174/ajnr.A4569 
      
  
    	
      Seven giant intracranial aneurysms were evaluated, and 2 aneurysms were available for histopathologic examination. Aneurysm walls were depicted as hypointense in TOF-MRA and SWI sequences with excellent contrast ratios to adjacent brain parenchyma. A triple-layered microstructure of the aneurysm walls was visualized in all aneurysms in TOF-MRA and SWI. This could be related to iron deposition in the wall, and similar findings were seen in 2 available histopathologic specimens. In vivo 7T TOF-MRA and SWI can delineate the aneurysm wall and the triple-layered wall microstructure in giant intracranial aneurysms.
      
  
  

      

  8. Chen, M.
    1. 
  
  
  
      
      Open Access
      
  
      Training Guidelines for Endovascular Ischemic Stroke Intervention: An International Multi-Society Consensus Document  
    	
      S.D. Lavine, K. Cockroft, B. Hoh, N. Bambakidis, A.A. Khalessi, H. Woo, H. Riina, A. Siddiqui, J.A. Hirsch, W. Chong, H. Rice, J. Wenderoth, P. Mitchell, A. Coulthard, T.J. Signh, C. Phatorous, M. Khangure, P. Klurfan, K. terBrugge, D. Iancu, T. Gunnarsson, O. Jansen, M. Muto, I. Szikora, L. Pierot, P. Brouwer, J. Gralla, S. Renowden, T. Andersson, J. Fiehler, F. Turjman, P. White, A.C. Januel, L. Spelle, Z. Kulcsar, R. Chapot, L. Spelle, A. Biondi, S. Dima, C. Taschner, M. Szajner, A. Krajina, N. Sakai, Y. Matsumaru, S. Yoshimura, M. Ezura, T. Fujinaka, K. Iihara, A. Ishii, T. Higashi, M. Hirohata, A. Hyodo, Y. Ito, M. Kawanishi, H. Kiyosue, E. Kobayashi, S. Kobayashi, N. Kuwayama, Y. Matsumoto, S. Miyachi, Y. Murayama, I. Nagata, I. Nakahara, S. Nemoto, Y. Niimi, H. Oishi, J. Satomi, T. Satow, K. Sugiu, M. Tanaka, T. Terada, H. Yamagami, O. Diaz, P. Lylyk, M.V. Jayaraman, A. Patsalides, C.D. Gandhi, S.K. Lee, T. Abruzzo, B. Albani, S.A. Ansari, A.S. Arthur, B.W. Baxter, K.R. Bulsara, M. Chen, J.E. Delgado Almandoz, J.F. Fraser, D.V. Heck, S.W. Hetts, M.S. Hussain, R.P. Klucznik, T.M. Leslie-Mawzi, W.J. Mack, R.A. McTaggart, P.M. Meyers, J. Mocco, C.J. Prestigiacomo, G.L. Pride, P.A. Rasmussen, R.M. Starke, P.J. Sunenshine, R.W. Tarr, D.F. Frei, M. Ribo, R.G. Nogueira, O.O. Zaidat, T. Jovin, I. Linfante, D. Yavagal, D. Liebeskind, R. Novakovic, S. Pongpech, G. Rodesch, M. Soderman, K. terBrugge, A. Taylor, T. Krings, D. Orbach, A. Biondi, L. Picard, D.C. Suh, M. Tanaka and H.Q. Zhang
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) E31-E34; DOI: https://doi.org/10.3174/ajnr.A4766 
      
  
  
  

      

  9. Chinnadurai, P.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBINTERVENTIONAL 
      
  
      
      
  
      The Added Value of Volume-of-Interest C-Arm CT Imaging during Endovascular Treatment of Intracranial Aneurysms  
    	
      G. Chintalapani, P. Chinnadurai, A. Maier, Y. Xia, S. Bauer, H. Shaltoni, H. Morsi and M.E. Mawad
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) 660-666; DOI: https://doi.org/10.3174/ajnr.A4605 
      
  
    	
      VOI C-arm CT images were obtained in 28 patients undergoing endovascular treatment of intracranial aneurysms and the VOI images were reconstructed by using a novel prototype reconstruction algorithm to minimize truncation artifacts from double collimation. The reconstruction accuracy of VOI C-arm CT images was assessed quantitatively by comparing them with the full-head noncollimated images. Quality of VOI C-arm CT images was comparable with that of the standard Feldkamp, Davis, and Kress reconstruction of noncollimated C-arm CT images. The authors conclude that VOI imaging allows multiple 3D C-arm CT acquisitions and provides information related to device expansion, parent wall apposition, and neck coverage during the procedure, with very low additional radiation exposure to the patient.
      
  
  

      

  10. Chintalapani, G.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBINTERVENTIONAL 
      
  
      
      
  
      The Added Value of Volume-of-Interest C-Arm CT Imaging during Endovascular Treatment of Intracranial Aneurysms  
    	
      G. Chintalapani, P. Chinnadurai, A. Maier, Y. Xia, S. Bauer, H. Shaltoni, H. Morsi and M.E. Mawad
      
  
    	
      American Journal of Neuroradiology April 2016, 37 (4) 660-666; DOI: https://doi.org/10.3174/ajnr.A4605 
      
  
    	
      VOI C-arm CT images were obtained in 28 patients undergoing endovascular treatment of intracranial aneurysms and the VOI images were reconstructed by using a novel prototype reconstruction algorithm to minimize truncation artifacts from double collimation. The reconstruction accuracy of VOI C-arm CT images was assessed quantitatively by comparing them with the full-head noncollimated images. Quality of VOI C-arm CT images was comparable with that of the standard Feldkamp, Davis, and Kress reconstruction of noncollimated C-arm CT images. The authors conclude that VOI imaging allows multiple 3D C-arm CT acquisitions and provides information related to device expansion, parent wall apposition, and neck coverage during the procedure, with very low additional radiation exposure to the patient.
      
  
  

      

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