Toward objective quantification of perfusion-weighted computed tomography in subarachnoid hemorrhage: Quantification of symmetry and automated delineation of vascular territories

Academic Radiology

Volumn 12, Issue 7, 2005, Pages 874-887

  Imielinska, Celina ^a,b   Liu, Xin ^a   Rosiene, Joel ^c   Sughrue, Michael E ^a   Komotar, Ricardo J ^a   Mocco, J ^a   Ransom, Evan R ^a   Lignelli, Angela ^a   Zacharia, Brad E ^a   Connolly Jr , E Sander ^a   D'Ambrosio, Anthony L ^a  

^a Och Spine at New York Presbyterian Hospitals   (United States)

^b Eastern Connecticut State University ^*  (United States)

^c EASTERN CONNECTICUT STATE UNIVERSITY   (United States)

Author keywords

Aneurysmal subarachnoid hemorrhage; Brain; Cerebral blood flow; CT; Ischemic stroke; Perfusion

Indexed keywords

CONTRAST MEDIUM;

ADULT; AGED; ARTICLE; AUTOMATION; BRAIN BLOOD FLOW; BRAIN SIZE; BRAIN VASOSPASM; COMPUTER; COMPUTER ASSISTED TOMOGRAPHY; COMPUTER PROGRAM; CONTROLLED STUDY; HUMAN; MAJOR CLINICAL STUDY; METHODOLOGY; PERFUSION WEIGHTED IMAGING; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; SUBARACHNOID HEMORRHAGE;

ADULT; AGED; CEREBROVASCULAR CIRCULATION; CONTRAST MEDIA; FEMALE; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; MALE; MIDDLE AGED; PROSPECTIVE STUDIES; SUBARACHNOID HEMORRHAGE; TOMOGRAPHY, X-RAY COMPUTED; VASOSPASM, INTRACRANIAL;

EID: 22444446063     PISSN: 10766332     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.acra.2005.03.074     Document Type: Article

References (19)

1. N. Janjua, S.A. Mayer Cerebral vasospasm after subarachnoid hemorrhage Curr Opin Crit Care 9 2003 113 119
2. A. Ronkainen, M. Niskanen, J. Rinne, T. Koivisto, J. Hernesniemi, M. Vapalahti Evidence for excess long-term mortality after treated subarachnoid hemorrhage Stroke 32 2001 2850 2853
3. B. Weir The history of cerebral vasospasm Neurosurg Clin N Am 1 1990 265 276
4. F.G. Barker 2nd, R.C. Heros Clinical aspects of vasospasm Neurosurg Clin N Am 1 1990 277 288
5. RaP.-S.J. Sanchez Radiologic features of cerebral vasospasm Neurosurg Clin N Am 1 1990 289 306
6. L. Axel Cerebral blood flow determination by rapid-sequence computed tomography Theoretical analysis Radiology 137 1980 679 686
7. H.C. Roberts, W.P. Dillon, W.S. Smith Dynamic CT perfusion to assess the effect of carotid revascularization in chronic cerebral ischemia AJNR Am J Neuroradiol 21 2000 421 425
8. D.G. Nabavi, A. Cenic, R.A. Craen CT assessment of cerebral perfusion Experimental validation and initial clinical experience Radiology 213 1999 141 149
9. L. Ostergaard, A.G. Sorensen, K.K. Kwong, R.M. Weisskoff, C. Gyldensted, B.R. Rosen High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part II: Experimental comparison and preliminary results Magn Reson Med 36 1996 726 736
10. L. Ostergaard, R.M. Weisskoff, D.A. Chesler, C. Gyldensted, B.R. Rosen High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part I: Mathematical approach and statistical analysis Magn Reson Med 36 1996 715 725
11. M. Koenig, M. Kraus, C. Theek, E. Klotz, W. Gehlen, L. Heuser Quantitative assessment of the ischemic brain by means of perfusion-related parameters derived from perfusion CT Stroke 32 2001 431 437
12. L. Axel Tissue mean transit time from dynamic computed tomography by a simple deconvolution technique Invest Radiol 18 1983 94 99
13. D.G. Nabavi, S.P. Kloska, E.-M. Nam Mosaic: Multimodal stroke assessment using computed tomography: Novel diagnostic approach for the prediction of infarction size and clinical outcome Stroke 33 2002 2819 2826
14. L. Chakravarti, J. Roy Handbook of methods of applied statistics 1967 John Wiley and Sons New York, NY
15. F.P. Preparata, M.I. Shamos Computational geometry 1985 Springer New York
16. R.C. Gonzalez, R.E. Woods Digital image processing 2nd ed 2002 Upper Saddle River, NJ: Prentice Hall
17. C. Imielinska, L. Xin, M. Sughrue, E. Hagiwara, E.S. Connolly Jr, A. D'Ambrosio Proceedings of CARS 2004. Computer Assisted Radiology and Surgery 2004 Elsevier-Verlag Amsterdam June :pp. 34-43 2004. pp. 830-835
18. E. Klotz, König "perfusion measurements of the brain using dynamic CT for the quantitative assessment of cerebral ischemia in acute stroke European Journal of Radiology 30 1999 170 184
19. B.F. Tomandl, E. Klotz, R. Handschu Comprehensive imaging of ischemic stroke with multisection CT" RadioGraphics 23 2003 565 592