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Research ArticleBrain

CT Angiographic Source Images: Flow- or Volume-Weighted?

M. Sharma, A.J. Fox, S. Symons, A. Jairath and R.I. Aviv
American Journal of Neuroradiology February 2011, 32 (2) 359-364; DOI: https://doi.org/10.3174/ajnr.A2282
M. Sharma
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A.J. Fox
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S. Symons
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A. Jairath
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R.I. Aviv
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References

  1. 1.↵
    1. Parsons MW,
    2. Pepper EM,
    3. Chan V,
    4. et al
    . Perfusion computed tomography: prediction of final infarct extent and stroke outcome. Ann Neurol 2005;58:672–79
    CrossRefPubMedWeb of Science
  2. 2.↵
    1. Wardlaw JM,
    2. Farrall AJ
    . Diagnosis of stroke on neuroimaging. BMJ 2004;328:655–56
    FREE Full Text
  3. 3.↵
    1. Demchuk AM,
    2. Hill MD,
    3. Barber PA,
    4. et al
    . Importance of early ischemic computed tomography changes using ASPECTS in NINDS rtPA Stroke Study. Stroke 2005;36:2110–15. Epub 2005 Sep 15
    Abstract/FREE Full Text
  4. 4.↵
    1. Dzialowski I,
    2. Hill MD,
    3. Coutts SB,
    4. et al
    . Extent of early ischemic changes on computed tomography (CT) before thrombolysis: prognostic value of the Alberta Stroke Program Early CT Score in ECASS II. Stroke 2006;37:973–78
    Abstract/FREE Full Text
  5. 5.↵
    1. Schramm P,
    2. Schellinger PD,
    3. Fiebach JB,
    4. et al
    . Comparison of CT and CT angiography source images with diffusion-weighted imaging in patients with acute stroke within 6 hours after onset. Stroke 2002;33:2426–32
    Abstract/FREE Full Text
  6. 6.↵
    1. Camargo EC,
    2. Furie KL,
    3. Singhal AB,
    4. et al
    . Acute brain infarct: detection and delineation with CT angiographic source images versus nonenhanced CT scans. Radiology 2007;244:541–48
    CrossRefPubMedWeb of Science
  7. 7.↵
    1. Kloska SP,
    2. Nabavi DG,
    3. Gaus C,
    4. et al
    . Acute stroke assessment with CT: do we need multimodal evaluation? Radiology 2004;233:79–86
    CrossRefPubMedWeb of Science
  8. 8.↵
    1. Warach S,
    2. Wardlaw J
    . Advances in imaging 2005. Stroke 2006;37:297–98
    FREE Full Text
  9. 9.↵
    1. Coutts SB,
    2. Lev MH,
    3. Eliasziw M,
    4. et al
    . ASPECTS on CTA source images versus unenhanced CT: added value in predicting final infarct extent and clinical outcome. Stroke 2004;35:2472–76
    Abstract/FREE Full Text
  10. 10.↵
    1. Aviv RI,
    2. Shelef I,
    3. Malam S,
    4. et al
    . Early stroke detection and extent: impact of experience and the role of computed tomography angiography source images. Clin Radiol 2007;62:447–52
    CrossRefPubMed
  11. 11.↵
    1. Lev MH,
    2. Segal AZ,
    3. Farkas J,
    4. et al
    . Utility of perfusion-weighted CT imaging in acute middle cerebral artery stroke treated with intra-arterial thrombolysis: prediction of final infarct volume and clinical outcome. Stroke 2001;32:2021–28
    Abstract/FREE Full Text
  12. 12.↵
    1. Lin K,
    2. Rapalino O,
    3. Law M,
    4. 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
  13. 13.↵
    1. Konstas AA,
    2. Goldmakher GV,
    3. Lee TY,
    4. et al
    . Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke. Part 2. Technical implementations. AJNR Am J Neuroradiol 2009;30:885–92
    Abstract/FREE Full Text
  14. 14.↵
    1. Miles KA,
    2. Charnsangavej C,
    3. Cuenod CA
    1. Lee TY,
    2. Stewart E
    . Scientific basis and validation. In: Miles KA, Charnsangavej C, Cuenod CA, eds. Multidetector Computed Tomography in Oncology: CT Perfusion Imaging. London, UK: Informa Healthcare; 2007:15–46
  15. 15.↵
    1. Johnson JA,
    2. Wilson TA
    . A model for capillary exchange. Am J Physiol 1966;210:1299–303
    FREE Full Text
  16. 16.↵
    1. Axel L
    . Cerebral blood flow determination by rapid-sequence computed tomography: theoretical analysis. Radiology 1980;137:679–86
    PubMedWeb of Science
  17. 17.↵
    1. Hamberg LM,
    2. Hunter GJ,
    3. Kierstead D,
    4. et al
    . Measurement of cerebral blood volume with subtraction three-dimensional functional CT. AJNR Am J Neuroradiol 1996;17:1861–69
    Abstract
  18. 18.↵
    1. Hunter GJ,
    2. Hamberg LM,
    3. Ponzo JA,
    4. et al
    . Assessment of cerebral perfusion and arterial anatomy in hyperacute stroke with three-dimensional functional CT: early clinical results. AJNR Am J Neuroradiol 1998;19:29–37
    Abstract
  19. 19.↵
    1. Konstas AA,
    2. Goldmakher GV,
    3. Lee TY,
    4. et al
    . Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke. Part 1. Theoretic basis. AJNR Am J Neuroradiol 2009;30:662–68
    Abstract/FREE Full Text
  20. 20.↵
    1. Tomura N,
    2. Uemura K,
    3. Inugami A,
    4. et al
    . Early CT finding in cerebral infarction: obscuration of the lentiform nucleus. Radiology 1988;168:463–67
    PubMedWeb of Science
  21. 21.↵
    1. Truwit CL,
    2. Barkovich AJ,
    3. Gean-Marton A,
    4. et al
    . Loss of the insular ribbon: another early CT sign of acute middle cerebral artery infarction. Radiology 1990;176:801–06
    PubMedWeb of Science
  22. 22.↵
    1. von KR,
    2. Meyding-Lamade U,
    3. Forsting M,
    4. et al
    . Sensitivity and prognostic value of early CT in occlusion of the middle cerebral artery trunk. AJNR Am J Neuroradiol 1994;15:9–15
    Abstract/FREE Full Text
  23. 23.↵
    1. von Kummer R,
    2. Bourquain H,
    3. Bastianello S,
    4. et al
    . Early prediction of irreversible brain damage after ischemic stroke at CT1. Radiology 2001;219:95–100
    PubMedWeb of Science
  24. 24.↵
    1. Patel SC,
    2. Levine SR,
    3. Tilley BC,
    4. et al
    . Lack of clinical significance of early ischemic changes on computed tomography in acute stroke. JAMA 2001;286:2830–38
    CrossRefPubMedWeb of Science
  25. 25.↵
    1. Lev MH,
    2. Farkas J,
    3. Gemmete JJ,
    4. et al
    . Acute stroke: improved nonenhanced CT detection–benefits of soft-copy interpretation by using variable window width and center level settings. Radiology 1999;213:150–55
    PubMedWeb of Science
  26. 26.↵
    1. Ezzeddine MA,
    2. Lev MH,
    3. McDonald CT,
    4. et al
    . CT angiography with whole brain perfused blood volume imaging: added clinical value in the assessment of acute stroke. Stroke 2002;33:959–66
    Abstract/FREE Full Text
  27. 27.↵
    1. Latchaw RE,
    2. Alberts MJ,
    3. Lev MH,
    4. et al
    . Recommendations for imaging of acute ischemic stroke: a scientific statement from the American Heart Association. Stroke 2009;40:3646–78
    FREE Full Text
  28. 28.↵
    1. Sobesky J,
    2. von Kummar R,
    3. Frackowiak M,
    4. et al
    . Early ischemic edema on cerebral computed tomography: its relation to diffusion changes and hypoperfusion within 6 h after human ischemic stroke—a comparison of CT, MRI and PET. Cerebrovasc Dis 2006;21:336–39
    CrossRefPubMed
  29. 29.↵
    1. Wintermark M,
    2. Fischbein NJ,
    3. Smith WS,
    4. et al
    . Accuracy of dynamic perfusion CT with deconvolution in detecting acute hemispheric stroke. AJNR Am J Neuroradiol 2005;26:104–12
    Abstract/FREE Full Text
  30. 30.↵
    1. Rai AT,
    2. Carpenter JS,
    3. Peykanu JA,
    4. et al
    . The role of CT perfusion imaging in acute stroke diagnosis: a large single-center experience. J Emerg Med 2008;35:287–92
    CrossRefPubMed
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American Journal of Neuroradiology: 32 (2)
American Journal of Neuroradiology
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M. Sharma, A.J. Fox, S. Symons, A. Jairath, R.I. Aviv
CT Angiographic Source Images: Flow- or Volume-Weighted?
American Journal of Neuroradiology Feb 2011, 32 (2) 359-364; DOI: 10.3174/ajnr.A2282

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CT Angiographic Source Images: Flow- or Volume-Weighted?
M. Sharma, A.J. Fox, S. Symons, A. Jairath, R.I. Aviv
American Journal of Neuroradiology Feb 2011, 32 (2) 359-364; DOI: 10.3174/ajnr.A2282
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  • Combined Multimodal Computed Tomography Score Correlates With Futile Recanalization After Thrombectomy in Patients With Acute Stroke
  • C-Arm Flat Detector CT Parenchymal Blood Volume Thresholds for Identification of Infarcted Parenchyma in the Neurointerventional Suite
  • Strategies of Collateral Blood Flow Assessment in Ischemic Stroke: Prediction of the Follow-Up Infarct Volume in Conventional and Dynamic CTA
  • Computed Tomographic Angiography and Cerebral Blood Volume Can Predict Final Infarct Volume and Outcome After Recanalization
  • Thrombus length estimation in acute ischemic stroke: a potential role for delayed contrast enhanced CT
  • Imaging Recommendations for Acute Stroke and Transient Ischemic Attack Patients: A Joint Statement by the American Society of Neuroradiology, the American College of Radiology, and the Society of NeuroInterventional Surgery
  • CT Perfusion in Acute Stroke: Added Value or Waste of Time?
  • Computed Tomography Angiography in Hyperacute Ischemic Stroke: Prognostic Implications and Role in Decision-Making
  • Clinical Stroke Penumbra: Use of National Institutes of Health Stroke Scale as a Surrogate for CT Perfusion in Patient Triage for Intra-Arterial Middle Cerebral Artery Stroke Therapy
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  • Applicability of Tableside Flat Panel Detector CT Parenchymal Cerebral Blood Volume Measurement in Neurovascular Interventions: Preliminary Clinical Experience
  • CT Angiographic Source Images Predict Outcome and Final Infarct Volume Better Than Noncontrast CT in Proximal Vascular Occlusions
  • CT Angiographic Source Images with Modern Multisection CT Scanners: Appropriate Injection Protocol Is Crucial
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