Research ArticleADULT BRAIN
Open Access
Effect of CTA Tube Current on Spot Sign Detection and Accuracy for Prediction of Intracerebral Hemorrhage Expansion
A. Morotti, J.M. Romero, M.J. Jessel, H.B. Brouwers, R. Gupta, K. Schwab, A. Vashkevich, A. Ayres, C.D. Anderson, M.E. Gurol, A. Viswanathan, S.M. Greenberg, J. Rosand and J.N. Goldstein
American Journal of Neuroradiology October 2016, 37 (10) 1781-1786; DOI: https://doi.org/10.3174/ajnr.A4810
A. Morotti
aFrom the Department of Clinical and Experimental Sciences (A.M.), Neurology Clinic, University of Brescia, Brescia, Italy
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
J.M. Romero
bNeuroradiology Service, Department of Radiology (J.M.R., R.G.)
M.J. Jessel
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
H.B. Brouwers
fDepartment of Neurosurgery (H.B.B.), Brain Center Rudolf Magnus, University Medical Center, Utrecht, the Netherlands.
R. Gupta
bNeuroradiology Service, Department of Radiology (J.M.R., R.G.)
K. Schwab
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
A. Vashkevich
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
A. Ayres
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
C.D. Anderson
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
M.E. Gurol
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
A. Viswanathan
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
S.M. Greenberg
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
J. Rosand
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
dDivision of Neurocritical Care and Emergency Neurology (J.R., J.N.G.)
J.N. Goldstein
cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
dDivision of Neurocritical Care and Emergency Neurology (J.R., J.N.G.)
eDepartment of Emergency Medicine (J.N.G.), Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts

Article Information
vol. 37 no. 10 1781-1786
PubMed
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History
- Received January 22, 2016
- Accepted after revision March 17, 2016
- Published online October 7, 2016.
Copyright & Usage
© 2016 by American Journal of Neuroradiology Indicates open access to non-subscribers at www.ajnr.org
Author Information
- A. Morottia,c,
- J.M. Romerob,
- M.J. Jesselc,
- H.B. Brouwersf,
- R. Guptab,
- K. Schwabc,
- A. Vashkevichc,
- A. Ayresc,
- C.D. Andersonc,
- M.E. Gurolc,
- A. Viswanathanc,
- S.M. Greenbergc,
- J. Rosandc,d and
- J.N. Goldsteinc,d,e
- aFrom the Department of Clinical and Experimental Sciences (A.M.), Neurology Clinic, University of Brescia, Brescia, Italy
- bNeuroradiology Service, Department of Radiology (J.M.R., R.G.)
- cJ.P. Kistler Stroke Research Center (A.M., M.J.J., K.S., A. Vashkevich, A.A., C.D.A., M.E.G., A. Viswanathan, S.M.G., J.R., J.N.G.)
- dDivision of Neurocritical Care and Emergency Neurology (J.R., J.N.G.)
- eDepartment of Emergency Medicine (J.N.G.), Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
- fDepartment of Neurosurgery (H.B.B.), Brain Center Rudolf Magnus, University Medical Center, Utrecht, the Netherlands.
- Please address correspondence to Andrea Morotti, MD, Massachusetts General Hospital, J.P. Kistler Stroke Research Center, 175 Cambridge St, Suite 300, Boston, MA 02114; e-mail: amorotti{at}mgh.harvard.edu, a.morotti{at}ymail.com
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In this issue
American Journal of Neuroradiology
Vol. 37, Issue 10
1 Oct 2016
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A. Morotti, J.M. Romero, M.J. Jessel, H.B. Brouwers, R. Gupta, K. Schwab, A. Vashkevich, A. Ayres, C.D. Anderson, M.E. Gurol, A. Viswanathan, S.M. Greenberg, J. Rosand, J.N. Goldstein
Effect of CTA Tube Current on Spot Sign Detection and Accuracy for Prediction of Intracerebral Hemorrhage Expansion
American Journal of Neuroradiology Oct 2016, 37 (10) 1781-1786; DOI: 10.3174/ajnr.A4810
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Effect of CTA Tube Current on Spot Sign Detection and Accuracy for Prediction of Intracerebral Hemorrhage Expansion
A. Morotti, J.M. Romero, M.J. Jessel, H.B. Brouwers, R. Gupta, K. Schwab, A. Vashkevich, A. Ayres, C.D. Anderson, M.E. Gurol, A. Viswanathan, S.M. Greenberg, J. Rosand, J.N. Goldstein
American Journal of Neuroradiology Oct 2016, 37 (10) 1781-1786; DOI: 10.3174/ajnr.A4810
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- Thanh G. Phan, Natasha Krishnadas, Vivian Wai Yun Lai, Michael Batt, Lee-Anne Slater, Ronil V. Chandra, Velandai Srikanth, Henry MaStroke 2019 50 8
- Peter B. Sporns, Marios-Nikos Psychogios, Grégoire Boulouis, Andreas Charidimou, Qi Li, Enrico Fainardi, Dar Dowlatshahi, Joshua N. Goldstein, Andrea MorottiJournal of Clinical Medicine 2021 10 5
- Dar Dowlatshahi, Anirudda Deshpande, Richard I. Aviv, David Rodriguez-Luna, Carlos A. Molina, Yolanda Silva Blas, Imanuel Dzialowski, Adam Kobayashi, Jean-Martin Boulanger, Cheemun Lum, Gordon J. Gubitz, Vasantha Padma, Jayanta Roy, Carlos S. Kase, Rohit Bhatia, Michael D. Hill, Andrew M. DemchukStroke 2018 49 1
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