Alterations of the Corpus Callosum as an MR Imaging-Based Hallmark of Motor Neuron Diseases

Letters to the Editor May 18, 2011May 31, 2011 Letters to the Editor

Published ahead of print on April 7, 2011 doi: 10.3174/ajnr.A2500 American Journal of Neuroradiology 32:E90, May 2011 © 2011 American Society of Neuroradiology A. Unratha, A.C. Ludolpha and J. Kassubeka aDepartment of Neurology University of Ulm Ulm, Germany In motor neuron diseases (MNDs)

Klippel-Trénaunay Syndrome and Spinal Arteriovenous Malformations: An Erroneous Association

Letters to the Editor April 18, 2011May 19, 2011 Letters to the Editor

Published ahead of print on March 24, 2011 doi: 10.3174/ajnr.A2491 American Journal of Neuroradiology 32:E76-E77, April 2011 © 2011 American Society of Neuroradiology M. Schumachera aUniversity of Freiburg Department of Neuroradiology Freiburg, Germany I read with interest the article entitled “Klippel-Trénaunay

Good Outcome in a Patient Treated for Cerebral Amyloid Angiopathy Presenting as an Expansive Process with Inflammation and Contrast Enhancement

Letters to the Editor April 18, 2011May 6, 2011 Letters to the Editor

Published ahead of print on March 17, 2011 doi: 10.3174/ajnr.A2474 American Journal of Neuroradiology 32:E75, April 2011 © 2011 American Society of Neuroradiology S.I. Bekkelunda and C.E. Midtbua aDepartment of Neurology L. Arvolab and O.P. Eldevikb bDepartment of Radiology S. Lindalc cDepartment of

Third Cerebellar Hemisphere: An Unusual New Cerebellar Anomaly

Letters to the Editor April 18, 2011May 2, 2011 Letters to the Editor

Published ahead of print on March 17, 2011 doi: 10.3174/ajnr.A2473 American Journal of Neuroradiology 32:E73, April 2011 © 2011 American Society of Neuroradiology S. Agarwala aDepartment of Radiodiagnosis G. Gathwalab bDepartment of Pediatrics Post Graduate Institute of Medical Sciences Rohtak, India

Imaging of Bilateral Neck Paragangliomas with ⁶⁸Ga-DOTATATE Positron-Emission Tomography/CT

Letters to the Editor April 18, 2011April 29, 2011 Letters to the Editor

Published ahead of print on March 24, 2011 doi: 10.3174/ajnr.A2472 American Journal of Neuroradiology 32:E71-E72, April 2011 © 2011 American Society of Neuroradiology R.C. Quaha aDepartment of Nuclear Medicine Singapore General Hospital Singapore Paragangliomas of the neck are rare somatostatin receptor-expressingneuroendocrine

Craniopharyngioma in the Prepontine Cistern

Letters to the Editor March 16, 2011April 6, 2011 Letters to the Editor

Published ahead of print on January 13, 2011 doi: 10.3174/ajnr.A2467 American Journal of Neuroradiology 32:E57, March 2011 © 2011 American Society of Neuroradiology I.H. Leea, C.J. Songa and J.S. Yeona aDepartment of Radiology S.-H. Kimb bDepartment of Neurosurgery K.-S. Songc and M.-K. Yeoc cDepartment

Widespread Cortical Lesions on Diffusion-Weighted Imaging in Acute Portal Systemic Shunt Encephalopathy Caused by Primary Biliary Cirrhosi

Letters to the Editor March 16, 2011April 3, 2011 Letters to the Editor

Published ahead of print on January 13, 2011 doi: 10.3174/ajnr.A2466 American Journal of Neuroradiology 32:E55-E56, March 2011 © 2011 American Society of Neuroradiology S. Torua, K. Matumuraa, R. Kawaguchia and T. Kobayashia aDepartment of Neurology T. Irieb bDepartment of Internal Medicine Nakano General Hospital

Susceptibility-Weighted MR Phase Imaging Can Demonstrate Retrograde Leptomeningeal Venous Drainage in Patients with Dural Arteriovenous Fistula

Letters to the Editor March 16, 2011March 28, 2011 Letters to the Editor

Published ahead of print on February 17, 2011 doi: 10.3174/ajnr.A2457 American Journal of Neuroradiology 32:E54, March 2011 © 2011 American Society of Neuroradiology E.L. Gasparettoa aDepartment of Radiology University Federal of Rio de Janeiro C.E. Piresb bUniversity of Rio de Janeiro

Extracranial Internal Carotid Artery Stenosis as a Cause of Cortical Subarachnoid Hemorrhage

Letters to the Editor March 16, 2011March 25, 2011 Interventional, Letters to the Editor

Published ahead of print on February 24, 2011 doi: 10.3174/ajnr.A2456 American Journal of Neuroradiology 32:E51-E52, March 2011 © 2011 American Society of Neuroradiology R.V. Chandraa, T.M. Leslie-Mazwia and D. Oha aDepartment of Interventional Neuroradiology and Endovascular Neurosurgery B. Mehtab bDepartment of Neurocritical

RE: Craniopharyngioma in the Prepontine Cistern (March 1, 2011)

Christine Glastonbury March 14, 2011March 16, 2011 Letters to the Editor

In response to the authors’ Letter to the Editor published in this month’s AJNR: Indeed, this entity has been described previously in the Neurosurgery literature. Lonser RR, Glastonbury C, Apfelbaum RI. Retroclival craniopharyngioma. Case illustration. J Neurosurg 2001 Mar;94(3):539.

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