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A. Morotti, J.M. Romero, R. Gupta and J.N. Goldstein
American Journal of Neuroradiology October 2016, 37 (10) E64; DOI: https://doi.org/10.3174/ajnr.A4887
A. Morotti
aDepartment of Clinical and Experimental Sciences, Neurology Clinic University of Brescia, Brescia, Italy
bJ. P. Kistler Stroke Research Center Massachusetts General Hospital, Harvard Medical SchoolBoston, Massachusetts
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J.M. Romero
cNeuroradiology Service, Department of Radiology Massachusetts General Hospital, Harvard Medical School Boston, Massachusetts
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R. Gupta
cNeuroradiology Service, Department of Radiology Massachusetts General Hospital, Harvard Medical School Boston, Massachusetts
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J.N. Goldstein
dJ. P. Kistler Stroke Research Center
eDepartment of Emergency Medicine Massachusetts General Hospital, Harvard Medical School Boston, Massachusetts
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References

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    1. Gupta R,
    2. Phan CM,
    3. Leidecker C, et al
    . Evaluation of dual-energy CT for differentiating intracerebral hemorrhage from iodinated contrast material staining. Radiology 2010;257:205–11 doi:10.1148/radiol.10091806 pmid:20679449
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    1. Phan CM,
    2. Yoo AJ,
    3. Hirsch JA, et al
    . Differentiation of hemorrhage from iodinated contrast in different intracranial compartments using dual-energy head CT. AJNR Am J Neuroradiol 2012;33:1088–94 doi:10.3174/ajnr.A2909 pmid:22268092
    Abstract/FREE Full Text
  3. 3.↵
    1. Huynh TJ,
    2. Demchuk AM,
    3. Dowlatshahi D, et al
    ; PREDICT/Sunnybrook ICH CTA Study Group. Spot sign number is the most important spot sign characteristic for predicting hematoma expansion using first-pass computed tomography angiography: analysis from the PREDICT study. Stroke 2013;44:972–77 doi:10.1161/STROKEAHA.111.000410 pmid:23444309
    Abstract/FREE Full Text
  4. 4.↵
    1. Brouwers HB,
    2. Goldstein JN,
    3. Romero JM, et al
    . Clinical applications of the computed tomography angiography spot sign in acute intracerebral hemorrhage: a review. Stroke 2012;43:3427–32 doi:10.1161/STROKEAHA.112.664003 pmid:23132779
    FREE Full Text
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    1. Ciura VA,
    2. Brouwers HB,
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    . Spot sign on 90-second delayed computed tomography angiography improves sensitivity for hematoma expansion and mortality: prospective study. Stroke 2014;45:3293–97 doi:10.1161/STROKEAHA.114.005570 pmid:25300974
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  6. 6.↵
    1. Du F,
    2. Jiang R,
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    . The accuracy of spot sign in predicting hematoma expansion after intracerebral hemorrhage: a systematic review and meta-analysis. PLoS One 2014;9:e115777 doi:10.1371/journal.pone.0115777 pmid:25541717
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    1. Postma AA,
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    . Dual-energy CT: what the neuroradiologist should know. Curr Radiol Rep 2015;3:16 doi:10.1007/s40134-015-0097-9 pmid:25815242
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    1. Gazzola S,
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    . Vascular and nonvascular mimics of the CT angiography “spot sign” in patients with secondary intracerebral hemorrhage. Stroke 2008;39:1177–83 doi:10.1161/STROKEAHA.107.499442 pmid:18292380
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    1. Smith AB,
    2. Dillon WP,
    3. Gould R, et al
    . Radiation dose-reduction strategies for neuroradiology CT protocols. AJNR Am J Neuroradiol 2007;28:1628–32 doi:10.3174/ajnr.A0814 pmid:17893208
    Abstract/FREE Full Text
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American Journal of Neuroradiology: 37 (10)
American Journal of Neuroradiology
Vol. 37, Issue 10
1 Oct 2016
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A. Morotti, J.M. Romero, R. Gupta, J.N. Goldstein
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American Journal of Neuroradiology Oct 2016, 37 (10) E64; DOI: 10.3174/ajnr.A4887

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A. Morotti, J.M. Romero, R. Gupta, J.N. Goldstein
American Journal of Neuroradiology Oct 2016, 37 (10) E64; DOI: 10.3174/ajnr.A4887
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