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Index by author

July 01, 2017; Volume 38,Issue 7

  1. Calazel, C.

    1. FELLOWS' JOURNAL CLUBEXTRACRANIAL VASCULAR
      TIPIC Syndrome: Beyond the Myth of Carotidynia, a New Distinct Unclassified Entity
      A. Lecler, M. Obadia, J. Savatovsky, H. Picard, F. Charbonneau, N. Menjot de Champfleur, O. Naggara, B. Carsin, M. Amor-Sahli, J.P. Cottier, J. Bensoussan, E. Auffray-Calvier, A. Varoquaux, S. De Gaalon, C. Calazel, N. Nasr, G. Volle, D.C. Jianu, O. Gout, F. Bonneville and J.C. Sadik
      American Journal of Neuroradiology July 2017, 38 (7) 1391-1398; DOI: https://doi.org/10.3174/ajnr.A5214

      This study included 47 patients from 10 centers presenting between January 2009 through April 2016with acute neck pain or tenderness and at least 1 cervical image showing unclassified carotid abnormalities. The authors conducted a systematic, retrospective study of their medical charts and diagnostic and follow-up imaging. All patients presented with acute neck pain, and 8 presented with transient neurologic symptoms. Imaging showed an eccentric pericarotidian infiltration in all patients. An intimal soft plaque was noted in 16 patients, and a mild luminal narrowing was noted in 16 patients. The authors conclude that this study improves the description of an unclassified, clinico-radiologic entity, which could be described by the proposed acronym: Transient Perivascular Inflammation of the Carotid artery (TIPIC) syndrome.

  2. Carpenter, W.

    1. Reply:
      F.H. Chokshi, G. Sadigh, W. Carpenter and J.W. Allen
      American Journal of Neuroradiology July 2017, 38 (7) E50; DOI: https://doi.org/10.3174/ajnr.A5202

  3. Carsin, B.

    1. FELLOWS' JOURNAL CLUBEXTRACRANIAL VASCULAR
      TIPIC Syndrome: Beyond the Myth of Carotidynia, a New Distinct Unclassified Entity
      A. Lecler, M. Obadia, J. Savatovsky, H. Picard, F. Charbonneau, N. Menjot de Champfleur, O. Naggara, B. Carsin, M. Amor-Sahli, J.P. Cottier, J. Bensoussan, E. Auffray-Calvier, A. Varoquaux, S. De Gaalon, C. Calazel, N. Nasr, G. Volle, D.C. Jianu, O. Gout, F. Bonneville and J.C. Sadik
      American Journal of Neuroradiology July 2017, 38 (7) 1391-1398; DOI: https://doi.org/10.3174/ajnr.A5214

      This study included 47 patients from 10 centers presenting between January 2009 through April 2016with acute neck pain or tenderness and at least 1 cervical image showing unclassified carotid abnormalities. The authors conducted a systematic, retrospective study of their medical charts and diagnostic and follow-up imaging. All patients presented with acute neck pain, and 8 presented with transient neurologic symptoms. Imaging showed an eccentric pericarotidian infiltration in all patients. An intimal soft plaque was noted in 16 patients, and a mild luminal narrowing was noted in 16 patients. The authors conclude that this study improves the description of an unclassified, clinico-radiologic entity, which could be described by the proposed acronym: Transient Perivascular Inflammation of the Carotid artery (TIPIC) syndrome.

  4. Castellani, R.

    1. EXTRACRANIAL VASCULAR
      Carotid Bulb Webs as a Cause of “Cryptogenic” Ischemic Stroke
      P.I. Sajedi, J.N. Gonzalez, C.A. Cronin, T. Kouo, A. Steven, J. Zhuo, O. Thompson, R. Castellani, S.J. Kittner, D. Gandhi and P. Raghavan
      American Journal of Neuroradiology July 2017, 38 (7) 1399-1404; DOI: https://doi.org/10.3174/ajnr.A5208

  5. Castillo, M.

    1. Pediatric Neuroimaging
      Open Access
      Nonmicrocephalic Infants with Congenital Zika Syndrome Suspected Only after Neuroimaging Evaluation Compared with Those with Microcephaly at Birth and Postnatally: How Large Is the Zika Virus “Iceberg”?
      M.F.V.V. Aragao, A.C. Holanda, A.M. Brainer-Lima, N.C.L. Petribu, M. Castillo, V. van der Linden, S.C. Serpa, A.G. Tenório, P.T.C. Travassos, M.T. Cordeiro, C. Sarteschi, M.M. Valenca and A. Costello
      American Journal of Neuroradiology July 2017, 38 (7) 1427-1434; DOI: https://doi.org/10.3174/ajnr.A5216

  6. Chan, C.

    1. EDITOR'S CHOICEADULT BRAIN
      Open Access
      Diffusional Kurtosis Imaging and Motor Outcome in Acute Ischemic Stroke
      M.V. Spampinato, C. Chan, J.H. Jensen, J.A. Helpern, L. Bonilha, S.A. Kautz, P.J. Nietert and W. Feng
      American Journal of Neuroradiology July 2017, 38 (7) 1328-1334; DOI: https://doi.org/10.3174/ajnr.A5180

      The authors evaluated 17 patients with stroke who underwent brain diffusional kurtosis imaging within 4 days after the onset of symptoms. Neurologic evaluation included the Fugl-Meyer Upper Extremity Motor scale in the acute phase and 3 months poststroke. The largest percentage signal changes of the lesioned hemisphere corticospinal tract were observed with axial kurtosis, with an average 12% increase compared with the contralateral corticospinal tract. The strongest associations between the 3-month Fugl-Meyer Upper Extremity Motor scale score and diffusion metrics were found for the lesioned/contralateral hemisphere corticospinal tract mean kurtosis and axial kurtosis ratios. They conclude that diffusion metrics related to kurtosis were found to be more sensitive than conventional diffusivity metrics to early poststroke corticospinal tract microstructural changes.

  7. Chapman, P.R.

    1. Spine Imaging and Spine Image-Guided Interventions
      Open Access
      Difficult Lumbar Puncture: Pitfalls and Tips from the Trenches
      P.A. Hudgins, A.J. Fountain, P.R. Chapman and L.M. Shah
      American Journal of Neuroradiology July 2017, 38 (7) 1276-1283; DOI: https://doi.org/10.3174/ajnr.A5128

  8. Charbonneau, F.

    1. FELLOWS' JOURNAL CLUBEXTRACRANIAL VASCULAR
      TIPIC Syndrome: Beyond the Myth of Carotidynia, a New Distinct Unclassified Entity
      A. Lecler, M. Obadia, J. Savatovsky, H. Picard, F. Charbonneau, N. Menjot de Champfleur, O. Naggara, B. Carsin, M. Amor-Sahli, J.P. Cottier, J. Bensoussan, E. Auffray-Calvier, A. Varoquaux, S. De Gaalon, C. Calazel, N. Nasr, G. Volle, D.C. Jianu, O. Gout, F. Bonneville and J.C. Sadik
      American Journal of Neuroradiology July 2017, 38 (7) 1391-1398; DOI: https://doi.org/10.3174/ajnr.A5214

      This study included 47 patients from 10 centers presenting between January 2009 through April 2016with acute neck pain or tenderness and at least 1 cervical image showing unclassified carotid abnormalities. The authors conducted a systematic, retrospective study of their medical charts and diagnostic and follow-up imaging. All patients presented with acute neck pain, and 8 presented with transient neurologic symptoms. Imaging showed an eccentric pericarotidian infiltration in all patients. An intimal soft plaque was noted in 16 patients, and a mild luminal narrowing was noted in 16 patients. The authors conclude that this study improves the description of an unclassified, clinico-radiologic entity, which could be described by the proposed acronym: Transient Perivascular Inflammation of the Carotid artery (TIPIC) syndrome.

  9. Chen, J.Y.

    1. FELLOWS' JOURNAL CLUB
      Baseline Survey of the Neuroradiology Work Environment in the United States with Reported Trends in Clinical Work, Nonclinical Work, Perceptions of Trainees, and Burnout Metrics
      J.Y. Chen and F.J. Lexa
      American Journal of Neuroradiology July 2017, 38 (7) 1284-1291; DOI: https://doi.org/10.3174/ajnr.A5215

      A voluntary survey was sent to practicing and out-of-training members of the ASNR. Four hundred thirty-two respondents across a broad range of experience reported: 93% with workdays extending at least 1 hour past expected; 71.9% reading more cases per hour compared with previous years; 79.5% sometimes-to-always interpreting cases faster than comfortable for optimal interpretation; and 67.8% sometimes or more often with inadequate time to discuss abnormal results. Burnout symptoms ranged between 49% and 75%. The trends and the correlations should be concerning to the leaders of radiology and warrant further monitoring.

  10. Chen, M.M.

    1. The Qualified Clinical Data Registry: A Pathway to Success within MACRA
      M.M. Chen, A.B. Rosenkrantz, G.N. Nicola, E. Silva, G. McGinty, L. Manchikanti and J.A. Hirsch
      American Journal of Neuroradiology July 2017, 38 (7) 1292-1296; DOI: https://doi.org/10.3174/ajnr.A5220
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