Due to an oversight, Glenn A. Meyer and Alexandru C. Barboi were misspelled in the published list of authors as well as the incorrect affiliation was provided for W. Douglas Brown in the January 2005 issue. The correct citation and affiliation for this article should be:
Burtis MT, Ulmer JL, Meyer GA, Barboi AC, Koss SA, and Brown WD. Intradural Spinal Vein Enlargement in Craniospinal Hypotension. AJNR Am J Neuroradiol 2005;25:34–38.
From Medical College of Wisconsin, Division of Neuroradiology, Department of Radiology (M.T.B., J.L.U., W.D.B.), Department of Neurosurgery (G.A.M.) and Department of Neurology (A.C.B.), Milwaukee, WI.
In the article Brain Tumor Classification by Proton MR Spectroscopy: Comparison of Diagnostic Accuracy at Short and Long TE, AJNR 25:1696–1704, November/December 2004, Figures 1 and 2 should have been printed in color. The corrected figures are as follows:
Fig 1.
Mean spectra at short TE (TE = 30) of the five tumor types included in the study.
Fig 2.
Mean spectra at long TE (TE = 136) of the five tumor types included in the study.
Due to an oversight, Deepak Takhtani, was misspelled in the published list of authors for an article in the March 2004 issue. The correct citation for this article should be:
Arslanoglu A, Aygun N, Takhtani D, Aronson L, Cohen K, Burger PC, and Yousem DM. Imaging Findings of CNS Atypical Teratoid/Rhabdoid Tumors. AJNR J Neuroradiol 2004;25:476–480.