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Items: 1 to 20 of 177

1.

Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke, part 2: technical implementations.

Konstas AA, Goldmakher GV, Lee TY, Lev MH.

AJNR Am J Neuroradiol. 2009 May;30(5):885-92. doi: 10.3174/ajnr.A1492. Review.

2.

Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke, part 1: Theoretic basis.

Konstas AA, Goldmakher GV, Lee TY, Lev MH.

AJNR Am J Neuroradiol. 2009 Apr;30(4):662-8. doi: 10.3174/ajnr.A1487. Review.

3.

CT perfusion mean transit time maps optimally distinguish benign oligemia from true "at-risk" ischemic penumbra, but thresholds vary by postprocessing technique.

Kamalian S, Kamalian S, Konstas AA, Maas MB, Payabvash S, Pomerantz SR, Schaefer PW, Furie KL, González RG, Lev MH.

AJNR Am J Neuroradiol. 2012 Mar;33(3):545-9. doi: 10.3174/ajnr.A2809.

4.

Defining acute ischemic stroke tissue pathophysiology with whole brain CT perfusion.

Bivard A, Levi C, Krishnamurthy V, Hislop-Jambrich J, Salazar P, Jackson B, Davis S, Parsons M.

J Neuroradiol. 2014 Dec;41(5):307-15. doi: 10.1016/j.neurad.2013.11.006.

5.

Whole-brain CT perfusion: reliability and reproducibility of volumetric perfusion deficit assessment in patients with acute ischemic stroke.

Thierfelder KM, Sommer WH, Baumann AB, Klotz E, Meinel FG, Strobl FF, Nikolaou K, Reiser MF, von Baumgarten L.

Neuroradiology. 2013 Jul;55(7):827-35. doi: 10.1007/s00234-013-1179-0.

PMID:
23568701
6.

Value of perfusion computed tomography in acute ischemic stroke: diagnosis of infarct core and penumbra.

Pan J, Zhang J, Huang W, Cheng X, Ling Y, Dong Q, Geng D.

J Comput Assist Tomogr. 2013 Sep-Oct;37(5):645-9. doi: 10.1097/RCT.0b013e31829866fc.

PMID:
24045235
7.

Differences in CT perfusion summary maps for patients with acute ischemic stroke generated by 2 software packages.

Fahmi F, Marquering HA, Streekstra GJ, Beenen LF, Velthuis BK, VanBavel E, Majoie CB.

AJNR Am J Neuroradiol. 2012 Dec;33(11):2074-80. doi: 10.3174/ajnr.A3110.

8.

Stroke and CT Perfusion.

Johnson MM.

Radiol Technol. 2012 May-Jun;83(5):467CT-486CT.

PMID:
22596033
9.

CT perfusion imaging in acute stroke.

Konstas AA, Wintermark M, Lev MH.

Neuroimaging Clin N Am. 2011 May;21(2):215-38, ix. doi: 10.1016/j.nic.2011.01.008. Review.

PMID:
21640296
10.

Clinical outcome and imaging follow-up in acute stroke patients with normal perfusion CT and normal CT angiography.

Eckert B, Küsel T, Leppien A, Michels P, Müller-Jensen A, Fiehler J.

Neuroradiology. 2011 Feb;53(2):79-88. doi: 10.1007/s00234-010-0702-9.

PMID:
20422406
11.

Perfusion-weighted map and perfused blood volume in comparison with CT angiography source imaging in acute ischemic stroke different sides of the same coin?

Buerke B, Wittkamp G, Dziewas R, Seidensticker P, Heindel W, Kloska SP.

Acad Radiol. 2011 Mar;18(3):347-52. doi: 10.1016/j.acra.2010.10.013.

PMID:
21145763
12.

Arterial input function placement for accurate CT perfusion map construction in acute stroke.

Ferreira RM, Lev MH, Goldmakher GV, Kamalian S, Schaefer PW, Furie KL, Gonzalez RG, Sanelli PC.

AJR Am J Roentgenol. 2010 May;194(5):1330-6. doi: 10.2214/AJR.09.2845.

13.

White matter thresholds for ischemic penumbra and infarct core in patients with acute stroke: CT perfusion study.

Murphy BD, Fox AJ, Lee DH, Sahlas DJ, Black SE, Hogan MJ, Coutts SB, Demchuk AM, Goyal M, Aviv RI, Symons S, Gulka IB, Beletsky V, Pelz D, Chan RK, Lee TY.

Radiology. 2008 Jun;247(3):818-25. doi: 10.1148/radiol.2473070551.

PMID:
18424687
14.

Perfusion computed tomography thresholds defining ischemic penumbra and infarct core: studies in a rat stroke model.

McLeod DD, Parsons MW, Hood R, Hiles B, Allen J, McCann SK, Murtha L, Calford MB, Levi CR, Spratt NJ.

Int J Stroke. 2015 Jun;10(4):553-9. doi: 10.1111/ijs.12147.

PMID:
24138577
15.

Perfusion CT in acute ischemic stroke: a qualitative and quantitative comparison of deconvolution and maximum slope approach.

Abels B, Klotz E, Tomandl BF, Kloska SP, Lell MM.

AJNR Am J Neuroradiol. 2010 Oct;31(9):1690-8. doi: 10.3174/ajnr.A2151.

16.

Identification of penumbra and infarct in acute ischemic stroke using computed tomography perfusion-derived blood flow and blood volume measurements.

Murphy BD, Fox AJ, Lee DH, Sahlas DJ, Black SE, Hogan MJ, Coutts SB, Demchuk AM, Goyal M, Aviv RI, Symons S, Gulka IB, Beletsky V, Pelz D, Hachinski V, Chan R, Lee TY.

Stroke. 2006 Jul;37(7):1771-7.

17.

Evaluation of CT perfusion in the setting of cerebral ischemia: patterns and pitfalls.

Lui YW, Tang ER, Allmendinger AM, Spektor V.

AJNR Am J Neuroradiol. 2010 Oct;31(9):1552-63. doi: 10.3174/ajnr.A2026. Review.

18.

Perfusion CT in acute stroke: predictive value of perfusion parameters in assessing tissue viability versus infarction.

Sparacia G, Iaia A, Assadi B, Lagalla R.

Radiol Med. 2007 Feb;112(1):113-22. English, Italian.

PMID:
17310286
19.

Recognizing false ischemic penumbras in CT brain perfusion studies.

Best AC, Acosta NR, Fraser JE, Borges MT, Brega KE, Anderson T, Neumann RT, Ree A, Bert RJ.

Radiographics. 2012 Jul-Aug;32(4):1179-96. doi: 10.1148/rg.324105742.

PMID:
22787001
20.

Perfusion computed tomography in prediction of functional outcome in patients with acute ischaemic stroke.

Arkuszewski M, Swiat M, Opala G.

Nucl Med Rev Cent East Eur. 2009;12(2):89-94.

PMID:
20235061
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