Dynamic Angiography and Perfusion Imaging Using Flat Detector CT in the Angiography Suite: A Pilot Study in Patients with Acute Middle Cerebral Artery Occlusions

REFERENCES

1. 1.↵
   2. Struffert T,
   3. Deuerling-Zheng Y,
   4. Kloska S, et al

   . Flat detector CT in the evaluation of brain parenchyma, intracranial vasculature, and cerebral blood volume: a pilot study in patients with acute symptoms of cerebral ischemia. AJNR Am J Neuroradiol 2010;31:1462–69

   Abstract/FREE Full Text
2. 2.↵
   2. Struffert T,
   3. Deuerling-Zheng Y,
   4. Engelhorn T, et al

   . Feasibility of cerebral blood volume mapping by flat panel detector CT in the angiography suite: first experience in patients with acute middle cerebral artery occlusions. AJNR Am J Neuroradiol 2012;33:618–25

   Abstract/FREE Full Text
3. 3.↵
   2. Struffert T,
   3. Deuerling-Zheng Y,
   4. Kloska S, et al

   . Cerebral blood volume imaging by flat detector computed tomography in comparison to conventional multislice perfusion CT. Eur Radiol 2011;21:882–89

   CrossRefPubMed
4. 4.↵
   2. Lees KR,
   3. Hankey GJ,
   4. Hacke W

   . Design of future acute-stroke treatment trials. Lancet Neurol 2003;2:54–61

   CrossRefPubMedWeb of Science
5. 5.↵
   2. Grigoryan M,
   3. Tung CE,
   4. Albers GW

   . Role of diffusion and perfusion MRI in selecting patients for reperfusion therapies. Neuroimaging Clin N Am 2011;21:247–57, ix-x

   CrossRefPubMed
6. 6.↵
   2. Saake M,
   3. Goelitz P,
   4. Struffert T, et al

   . Comparison of conventional CTA and volume perfusion CTA in evaluation of cerebral arterial vasculature in acute stroke. AJNR Am J Neuroradiol 2012;33:2068–73

   Abstract/FREE Full Text
7. 7.↵
   2. Frölich AM,
   3. Wolff SL,
   4. Psychogios MN, et al

   . Time-resolved assessment of collateral flow using 4D CT angiography in large-vessel occlusion stroke. Eur Radiol 2014;24:390–96

   CrossRefPubMed
8. 8.↵
   2. Frölich AM,
   3. Schrader D,
   4. Klotz E, et al

   . 4D CT angiography more closely defines intracranial thrombus burden than single-phase CT angiography. AJNR Am J Neuroradiol 2013;34:1908–13

   Abstract/FREE Full Text
9. 9.↵
   2. Schramm P,
   3. Schellinger PD,
   4. Klotz E, et al

   . Comparison of perfusion computed tomography and computed tomography angiography source images with perfusion-weighted imaging and diffusion-weighted imaging in patients with acute stroke of less than 6 hours' duration. Stroke 2004;35:1652–58

   Abstract/FREE Full Text
10. 10.↵
    2. Royalty K,
    3. Manhart M,
    4. Pulfer K, et al

    . C-arm CT measurement of cerebral blood volume and cerebral blood flow using a novel high-speed acquisition and a single intravenous contrast injection. AJNR Am J Neuroradiol 2013;34:2131–38

    Abstract/FREE Full Text
11. 11.↵
    2. Ganguly A,
    3. Fieselmann A,
    4. Marks M, et al

    . Cerebral CT perfusion using an interventional C-arm imaging system: cerebral blood flow measurements. AJNR Am J Neuroradiol 2011;32:1525–31

    Abstract/FREE Full Text
12. 12.↵
    2. Fieselmann A,
    3. Ganguly A,
    4. Deuerling-Zheng Y, et al

    . Interventional 4-D C-arm CT perfusion imaging using interleaved scanning and partial reconstruction interpolation. IEEE Trans Med Imaging 2012;31:892–906

    CrossRefPubMed
13. 13.↵
    2. Struffert T,
    3. Hauer M,
    4. Banckwitz R, et al

    . Effective dose to patient measurements in flat-detector and multislice computed tomography: a comparison of applications in neuroradiology. Eur Radiol 2014;24:1257–65

    CrossRefPubMed
14. 14.↵
    2. Aviv RI,
    3. Mandelcorn J,
    4. Chakraborty S, et al

    . Alberta Stroke Program Early CT Scoring of CT perfusion in early stroke visualization and assessment. AJNR Am J Neuroradiol 2007;28:1975–80

    Abstract/FREE Full Text
15. 15.↵
    2. Lin K,
    3. Rapalino O,
    4. Law M, et al

    . Accuracy of the Alberta Stroke Program Early CT Score during the first 3 hours of middle cerebral artery stroke: comparison of noncontrast CT, CT angiography source images, and CT perfusion. AJNR Am J Neuroradiol 2008;29:931–36

    Abstract/FREE Full Text
16. 16.↵
    2. Sillanpaa N,
    3. Saarinen JT,
    4. Rusanen H, et al

    . CT perfusion ASPECTS in the evaluation of acute ischemic stroke: thrombolytic therapy perspective. Cerebrovasc Dis Extra 2011;1:6–16

    CrossRefPubMed
17. 17.↵
    2. Psychogios MN,
    3. Schramm P,
    4. Frölich AM, et al

    . Alberta Stroke Program Early CT Scale evaluation of multimodal computed tomography in predicting clinical outcomes of stroke patients treated with aspiration thrombectomy. Stroke 2013;44:2188–93

    Abstract/FREE Full Text
18. 18.↵
    2. Saake M,
    3. Breuer L,
    4. Gölitz P, et al

    . Clinical/perfusion CT CBV mismatch as prognostic factor in intraarterial thrombectomy in acute anterior circulation stroke. Clin Neurol Neurosurg 2014;121:39–45

    CrossRefPubMed
19. 19.↵
    2. Klingebiel R,
    3. Siebert E,
    4. Diekmann S, et al

    . 4-D imaging in cerebrovascular disorders by using 320-slice CT: feasibility and preliminary clinical experience. Acad Radiol 2009;16:123–29

    CrossRefPubMedWeb of Science
20. 20.↵
    2. Cohnen M,
    3. Wittsack HJ,
    4. Assadi S, et al

    . Radiation exposure of patients in comprehensive computed tomography of the head in acute stroke. AJNR Am J Neuroradiol 2006;27:1741–45

    Abstract/FREE Full Text
21. 21.↵
    2. Mnyusiwalla A,
    3. Aviv RI,
    4. Symons SP

    . Radiation dose from multidetector row CT imaging for acute stroke. Neuroradiology 2009;51:635–40

    CrossRefPubMedWeb of Science
22. 22.↵
    2. Diekmann S,
    3. Siebert E,
    4. Juran R, et al

    . Dose exposure of patients undergoing comprehensive stroke imaging by multidetector-row CT: comparison of 320-detector row and 64-detector row CT scanners. AJNR Am J Neuroradiol 2010;31:1003–09

    Abstract/FREE Full Text