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Items: 1 to 20 of 253

1.

Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign (PREDICT): a prospective observational study.

Demchuk AM, Dowlatshahi D, Rodriguez-Luna D, Molina CA, Blas YS, Dzialowski I, Kobayashi A, Boulanger JM, Lum C, Gubitz G, Padma V, Roy J, Kase CS, Kosior J, Bhatia R, Tymchuk S, Subramaniam S, Gladstone DJ, Hill MD, Aviv RI; PREDICT/Sunnybrook ICH CTA study group.

Lancet Neurol. 2012 Apr;11(4):307-14. doi: 10.1016/S1474-4422(12)70038-8. Epub 2012 Mar 8. Erratum in: Lancet Neurol. 2012 Jun;11(6):483.

PMID:
22405630
2.

"Dynamic spot sign" on CT perfusion source images predicts haematoma expansion in acute intracerebral haemorrhage.

Sun SJ, Gao PY, Sui BB, Hou XY, Lin Y, Xue J, Zhai RY.

Eur Radiol. 2013 Jul;23(7):1846-54. doi: 10.1007/s00330-013-2803-4. Epub 2013 Mar 19.

PMID:
23508276
3.

CT angiography "spot sign" predicts hematoma expansion in acute intracerebral hemorrhage.

Wada R, Aviv RI, Fox AJ, Sahlas DJ, Gladstone DJ, Tomlinson G, Symons SP.

Stroke. 2007 Apr;38(4):1257-62. Epub 2007 Feb 22.

4.

CT perfusion spot sign improves sensitivity for prediction of outcome compared with CTA and postcontrast CT.

Koculym A, Huynh TJ, Jakubovic R, Zhang L, Aviv RI.

AJNR Am J Neuroradiol. 2013 May;34(5):965-70, S1. doi: 10.3174/ajnr.A3338. Epub 2012 Nov 1.

5.

Spot signs in intracerebral hemorrhage: useful for identifying patients at risk for hematoma enlargement?

Rizos T, Dörner N, Jenetzky E, Sykora M, Mundiyanapurath S, Horstmann S, Veltkamp R, Rohde S, Bendszus M, Steiner T.

Cerebrovasc Dis. 2013;35(6):582-9. doi: 10.1159/000348851. Epub 2013 Jul 10.

PMID:
23859836
6.

Accuracy of the spot sign on computed tomography angiography as a predictor of haematoma enlargement after acute spontaneous intracerebral haemorrhage: a systematic review.

Del Giudice A, D'Amico D, Sobesky J, Wellwood I.

Cerebrovasc Dis. 2014;37(4):268-76. doi: 10.1159/000360754. Epub 2014 Apr 24. Review.

PMID:
24777174
7.

Small intracerebral hemorrhages have a low spot sign prevalence and are less likely to expand.

Dowlatshahi D, Yogendrakumar V, Aviv RI, Rodriguez-Luna D, Molina CA, Silva Y, Dzialowski I, Czlonkowska A, Boulanger JM, Lum C, Gubitz G, Padma V, Roy J, Kase CS, Bhatia R, Hill MD, Demchuk AM; PREDICT/Sunnybrook ICH CTA study group.

Int J Stroke. 2016 Feb;11(2):191-7. doi: 10.1177/1747493015616635.

PMID:
26783310
8.

The spot sign in intracerebral hemorrhage: the importance of looking for contrast extravasation.

Hallevi H, Abraham AT, Barreto AD, Grotta JC, Savitz SI.

Cerebrovasc Dis. 2010 Feb;29(3):217-20. doi: 10.1159/000267842. Epub 2009 Dec 18.

PMID:
20029193
9.

Ultraearly hematoma growth in active intracerebral hemorrhage.

Rodriguez-Luna D, Coscojuela P, Rubiera M, Hill MD, Dowlatshahi D, Aviv RI, Silva Y, Dzialowski I, Lum C, Czlonkowska A, Boulanger JM, Kase CS, Gubitz G, Bhatia R, Padma V, Roy J, Tomasello A, Demchuk AM, Molina CA; PREDICT/Sunnybrook ICH CTA Study Group.

Neurology. 2016 Jul 26;87(4):357-64. doi: 10.1212/WNL.0000000000002897. Epub 2016 Jun 24.

PMID:
27343067
10.

Perihematomal Edema Is Greater in the Presence of a Spot Sign but Does Not Predict Intracerebral Hematoma Expansion.

Rodriguez-Luna D, Stewart T, Dowlatshahi D, Kosior JC, Aviv RI, Molina CA, Silva Y, Dzialowski I, Lum C, Czlonkowska A, Boulanger JM, Kase CS, Gubitz G, Bhatia R, Padma V, Roy J, Subramaniam S, Hill MD, Demchuk AM; PREDICT/Sunnybrook ICH CTA Study Group.

Stroke. 2016 Feb;47(2):350-5. doi: 10.1161/STROKEAHA.115.011295. Epub 2015 Dec 22.

11.

Predicting Intracerebral Hemorrhage Growth With the Spot Sign: The Effect of Onset-to-Scan Time.

Dowlatshahi D, Brouwers HB, Demchuk AM, Hill MD, Aviv RI, Ufholz LA, Reaume M, Wintermark M, Hemphill JC 3rd, Murai Y, Wang Y, Zhao X, Wang Y, Li N, Sorimachi T, Matsumae M, Steiner T, Rizos T, Greenberg SM, Romero JM, Rosand J, Goldstein JN, Sharma M.

Stroke. 2016 Mar;47(3):695-700. doi: 10.1161/STROKEAHA.115.012012. Epub 2016 Feb 4. Review.

12.

Showing no spot sign is a strong predictor of independent living after intracerebral haemorrhage.

Havsteen I, Ovesen C, Christensen AF, Hansen CK, Nielsen JK, Christensen H.

Cerebrovasc Dis. 2014;37(3):164-70. doi: 10.1159/000357397. Epub 2014 Feb 13.

PMID:
24525481
13.

Venous phase of computed tomography angiography increases spot sign detection, but intracerebral hemorrhage expansion is greater in spot signs detected in arterial phase.

Rodriguez-Luna D, Dowlatshahi D, Aviv RI, Molina CA, Silva Y, Dzialowski I, Lum C, Czlonkowska A, Boulanger JM, Kase CS, Gubitz G, Bhatia R, Padma V, Roy J, Stewart T, Huynh TJ, Hill MD, Demchuk AM; PREDICT/Sunnybrook ICH CTA Study Group.

Stroke. 2014 Mar;45(3):734-9. doi: 10.1161/STROKEAHA.113.003007. Epub 2014 Jan 30.

14.

Prospective validation of the computed tomographic angiography spot sign score for intracerebral hemorrhage.

Romero JM, Brouwers HB, Lu J, Delgado Almandoz JE, Kelly H, Heit J, Goldstein J, Rosand J, Gonzalez RG.

Stroke. 2013 Nov;44(11):3097-102. doi: 10.1161/STROKEAHA.113.002752. Epub 2013 Sep 10. Erratum in: Stroke. 2013 Nov;44(11):161.

15.

Rate of Contrast Extravasation on Computed Tomographic Angiography Predicts Hematoma Expansion and Mortality in Primary Intracerebral Hemorrhage.

Brouwers HB, Battey TW, Musial HH, Ciura VA, Falcone GJ, Ayres AM, Vashkevich A, Schwab K, Viswanathan A, Anderson CD, Greenberg SM, Pomerantz SR, Ortiz CJ, Goldstein JN, Gonzalez RG, Rosand J, Romero JM.

Stroke. 2015 Sep;46(9):2498-503. doi: 10.1161/STROKEAHA.115.009659. Epub 2015 Aug 4.

16.

Contrast extravasation on CT angiography predicts hematoma expansion in intracerebral hemorrhage.

Goldstein JN, Fazen LE, Snider R, Schwab K, Greenberg SM, Smith EE, Lev MH, Rosand J.

Neurology. 2007 Mar 20;68(12):889-94.

PMID:
17372123
17.

Vascular and nonvascular mimics of the CT angiography "spot sign" in patients with secondary intracerebral hemorrhage.

Gazzola S, Aviv RI, Gladstone DJ, Mallia G, Li V, Fox AJ, Symons SP.

Stroke. 2008 Apr;39(4):1177-83. doi: 10.1161/STROKEAHA.107.499442. Epub 2008 Feb 21.

18.

CTA spot sign predicts hematoma expansion in patients with delayed presentation after intracerebral hemorrhage.

Brouwers HB, Falcone GJ, McNamara KA, Ayres AM, Oleinik A, Schwab K, Romero JM, Viswanathan A, Greenberg SM, Rosand J, Goldstein JN.

Neurocrit Care. 2012 Dec;17(3):421-8. doi: 10.1007/s12028-012-9765-2.

19.

Ultraearly hematoma growth predicts poor outcome after acute intracerebral hemorrhage.

Rodriguez-Luna D, Rubiera M, Ribo M, Coscojuela P, Piñeiro S, Pagola J, Hernandez-Guillamon M, Ibarra B, Romero F, Alvarez-Sabin J, Montaner J, Molina CA.

Neurology. 2011 Oct 25;77(17):1599-604. doi: 10.1212/WNL.0b013e3182343387. Epub 2011 Oct 12.

PMID:
21998314
20.

Spot sign on 90-second delayed computed tomography angiography improves sensitivity for hematoma expansion and mortality: prospective study.

Ciura VA, Brouwers HB, Pizzolato R, Ortiz CJ, Rosand J, Goldstein JN, Greenberg SM, Pomerantz SR, Gonzalez RG, Romero JM.

Stroke. 2014 Nov;45(11):3293-7. doi: 10.1161/STROKEAHA.114.005570. Epub 2014 Oct 9.

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