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    More articles from Brain
  

  
  

			
		
	
	
 	
	  
  
		
		
			
			  
  
      
  
  
    
  
  
      EDITOR'S CHOICEBrain 
  
      Open Access
  
      SWI or T2*: Which MRI Sequence to Use in the Detection of Cerebral Microbleeds? The Karolinska Imaging Dementia Study  
    	S. Shams, J. Martola, L. Cavallin, T. Granberg, M. Shams, P. Aspelin, L.O. Wahlund and M. Kristoffersen-Wiberg
  
    	American Journal of Neuroradiology June 2015, 36 (6) 1089-1095; DOI: https://doi.org/10.3174/ajnr.A4248 
  
    	The prevalence of cerebral microbleeds was evaluated in 246 patients using T2* and SWI. Microbleeds were detected in 21% by SWI vs. 17% by T2* imaging. SWI performed well with both thin and thick sections. Thus, SWI is better than T2* for this purpose and robust enough to permit comparison across studies.
  
  


  
  
      Brain 
  
      You have access
  
      Progression of Microstructural Damage in Spinocerebellar Ataxia Type 2: A Longitudinal DTI Study  
    	M. Mascalchi, N. Toschi, M. Giannelli, A. Ginestroni, R. Della Nave, E. Nicolai, A. Bianchi, C. Tessa, E. Salvatore, M. Aiello, A. Soricelli and S. Diciotti
  
    	American Journal of Neuroradiology June 2015, 36 (6) 1096-1101; DOI: https://doi.org/10.3174/ajnr.A4343 
  
  
  


  
  
      EDITOR'S CHOICEBrain 
  
      Open Access
  
      Statin Therapy Does Not Affect the Radiographic and Clinical Profile of Patients with TIA and Minor Stroke  
    	N. Asdaghi, J.I. Coulter, J. Modi, M.C. Camden, A. Qazi, M. Goyal, T. Rundek and S.B. Coutts
  
    	American Journal of Neuroradiology June 2015, 36 (6) 1076-1080; DOI: https://doi.org/10.3174/ajnr.A4257 
  
    	Imaging and clinical outcomes of high-risk patients with TIA and stroke who underwent acute statin treatment were assessed. These patients tended to be older, male, hypertensive, and have more atherosclerotic disease than those who did not receive statins. Early statin therapy was not associated with a reduction of DWI-positive lesions, infarct volume, or functional outcome at 3 months.
  
  


  
  
      Brain 
  
      Open Access
  
      Discrimination of Tumorous Intracerebral Hemorrhage from Benign Causes Using CT Densitometry  
    	Y.S. Choi, T.H. Rim, S.S. Ahn and S.-K. Lee
  
    	American Journal of Neuroradiology May 2015, 36 (5) 886-892; DOI: https://doi.org/10.3174/ajnr.A4233 
  
  
  


  
  
      Brain 
  
      Open Access
  
      Pituitary-Targeted Dynamic Contrast-Enhanced Multisection CT for Detecting MR Imaging–Occult Functional Pituitary Microadenoma  
    	M. Kinoshita, H. Tanaka, H. Arita, Y. Goto, S. Oshino, Y. Watanabe, T. Yoshimine and Y. Saitoh
  
    	American Journal of Neuroradiology May 2015, 36 (5) 904-908; DOI: https://doi.org/10.3174/ajnr.A4220 
  
  
  


  
  
      EDITOR'S CHOICEBrain 
  
      Open Access
  
      Increased Number of White Matter Lesions in Patients with Familial Cerebral Cavernous Malformations  
    	M.J. Golden, L.A. Morrison, H. Kim and B.L. Hart
  
    	American Journal of Neuroradiology May 2015, 36 (5) 899-903; DOI: https://doi.org/10.3174/ajnr.A4200 
  
    	Because endothelial cell abnormalities are found in white matter hyperintensities and cavernous malformations, the authors set out to determine if an increased number of white matter lesions was present in 191 patients with familial cerebral cavernous malformations all carrying the same gene defect. Results were compared with those obtained via logistic regression analysis in healthy controls and patients with sporadic cavernous malformations. White matter lesions were found in 15% of patients with the familial disease, 2% of healthy controls, and 2.5% of those with sporadic malformations. In patients with the familial disease, only age was associated with white matter lesions.
  
  


  
  
      Brain 
  
      Open Access
  
      Clinical Utility of Arterial Spin-Labeling as a Confirmatory Test for Suspected Brain Death  
    	K.M. Kang, T.J. Yun, B.-W. Yoon, B.S. Jeon, S.H. Choi, J.-h. Kim, J.E. Kim, C.-H. Sohn and M.H. Han
  
    	American Journal of Neuroradiology May 2015, 36 (5) 909-914; DOI: https://doi.org/10.3174/ajnr.A4209 
  
  
  


  
  
      Brain 
  
      You have access
  
      Pixel-by-Pixel Comparison of Volume Transfer Constant and Estimates of Cerebral Blood Volume from Dynamic Contrast-Enhanced and Dynamic Susceptibility Contrast-Enhanced MR Imaging in High-Grade Gliomas  
    	P. Alcaide-Leon, D. Pareto, E. Martinez-Saez, C. Auger, A. Bharatha and A. Rovira
  
    	American Journal of Neuroradiology May 2015, 36 (5) 871-876; DOI: https://doi.org/10.3174/ajnr.A4231 
  
  
  


  
  
      Brain 
  
      You have access
  
      Dilated Perivascular Spaces in the Basal Ganglia Are a Biomarker of Small-Vessel Disease in a Very Elderly Population with Dementia  
    	T.P. Hansen, J. Cain, O. Thomas and A. Jackson
  
    	American Journal of Neuroradiology May 2015, 36 (5) 893-898; DOI: https://doi.org/10.3174/ajnr.A4237 
  
  
  


  
  
      FELLOWS' JOURNAL CLUBBrain 
  
      Open Access
  
      Diffusion and Perfusion MRI to Differentiate Treatment-Related Changes Including Pseudoprogression from Recurrent Tumors in High-Grade Gliomas with Histopathologic Evidence  
    	A.J. Prager, N. Martinez, K. Beal, A. Omuro, Z. Zhang and R.J. Young
  
    	American Journal of Neuroradiology May 2015, 36 (5) 877-885; DOI: https://doi.org/10.3174/ajnr.A4218 
  
    	Sixty-eight patients with treated high-grade gliomas who developed increasing enhancing masses of indeterminate nature underwent DWI and DSC as part of their studies. Pseudoprogression was found in 15% who showed higher ADC as well as lower relative cerebral blood volume when compared with those with recurrent tumors.
  
  

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Print ISSN: 0195-6108 Online ISSN: 1936-959X