Delay-sensitive and delay-insensitive deconvolution perfusion-CT: similar ischemic core and penumbra volumes if appropriate threshold selected for each

Neuroradiology

Volumn 57, Issue 6, 2015, Pages 573-581

  Man, Fengyuan ^a,b   Patrie, James T ^b   Xin, Wenjun ^b   Zhu, Guangming ^b,c   Hou, Qinghua ^b,d   Michel, Patrik ^e   Eskandari, Ashraf ^e   Jovin, Tudor ^f   Xian, Junfang ^a   Wang, Zhenchang ^a   Wintermark, Max ^b,e,g  

^a CAPITAL MEDICAL UNIVERSITY   (China)

^b UNIVERSITY OF VIRGINIA   (United States)

^c CHINESE PLA GENERAL HOSPITAL   (China)

^d GUANGZHOU MEDICAL UNIVERSITY   (China)

^e LAUSANNE UNIVERSITY HOSPITAL   (Switzerland)

^f UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE   (United States)

^g STANFORD UNIVERSITY   (United States)

Author keywords

Deconvolution; Delay; Ischemic core; Ischemic penumbra; Perfusion CT

Indexed keywords

IODINATED CONTRAST MEDIUM; CONTRAST MEDIUM;

ADULT; AGED; ANALYTICAL PARAMETERS; ARTICLE; BLOOD VOLUME; BRAIN BLOOD FLOW; BRAIN ISCHEMIA; BRAIN SIZE; CEREBRAL BLOOD VOLUME; COMPARATIVE STUDY; COMPUTED TOMOGRAPHIC ANGIOGRAPHY; COMPUTER ASSISTED TOMOGRAPHY; CORONARY ARTERY RECANALIZATION; DELAY INSENSITIVE DECONVOLUTION; DELAY SENSITIVE DECONVOLUTION; FEMALE; FOLLOW UP; GEOGRAPHIC DISTRIBUTION; HUMAN; ISCHEMIC CORE VOLUME; ISCHEMIC PENUMBRA VOLUME; MAJOR CLINICAL STUDY; MALE; MEAN TRANSIT TIME; NERVOUS SYSTEM PARAMETERS; NUCLEAR MAGNETIC RESONANCE IMAGING; PERFUSION COMPUTER ASSISTED TOMOGRAPHY; PRIORITY JOURNAL; RADIOLOGICAL PARAMETERS; RETROSPECTIVE STUDY; ADOLESCENT; BRAIN ANGIOGRAPHY; BRAIN CIRCULATION; COMPLICATION; MIDDLE AGED; RADIOGRAPHY; SCINTIGRAPHY; STROKE; VERY ELDERLY; YOUNG ADULT;

ADOLESCENT; ADULT; AGED; AGED, 80 AND OVER; BRAIN ISCHEMIA; CEREBRAL ANGIOGRAPHY; CEREBROVASCULAR CIRCULATION; CONTRAST MEDIA; FEMALE; HUMANS; MAGNETIC RESONANCE IMAGING; MALE; MIDDLE AGED; PERFUSION IMAGING; RETROSPECTIVE STUDIES; STROKE; TOMOGRAPHY, X-RAY COMPUTED; YOUNG ADULT;

EID: 84929963272     PISSN: 00283940     EISSN: 14321920     Source Type: Journal    
DOI: 10.1007/s00234-015-1507-7     Document Type: Article

References (19)

1. Shetty SK, Lev MH (2005) CT perfusion in acute stroke. Neuroimaging Clin N Am 15(3):481–501. doi:10.1016/j.nic.2005.08.004, ix
2. Pan J, Zhang J, Huang W, Cheng X, Ling Y, Dong Q, Geng D (2013) Value of perfusion computed tomography in acute ischemic stroke: diagnosis of infarct core and penumbra. J Comput Assist Tomogr 37(5):645–649. doi:10.1097/RCT.0b013e31829866fc
3. Wintermark M, Sesay M, Barbier E, Borbely K, Dillon WP, Eastwood JD, Glenn TC, Grandin CB, Pedraza S, Soustiel JF, Nariai T, Zaharchuk G, Caille JM, Dousset V, Yonas H (2005) Comparative overview of brain perfusion imaging techniques. J Neuroradiol J Neuroradiol 32(5):294–314
4. Sviri GE, Britz GW, Lewis DH, Newell DW, Zaaroor M, Cohen W (2006) Dynamic perfusion computed tomography in the diagnosis of cerebral vasospasm. Neurosurgery 59(2):319–325. doi:10.1227/01.NEU.0000222819.18834.33, discussion 319–325
5. Soustiel JF, Mahamid E, Goldsher D, Zaaroor M (2008) Perfusion-CT for early assessment of traumatic cerebral contusions. Neuroradiology 50(2):189–196. doi:10.1007/s00234-007-0337-7
6. Leiva-Salinas C, Provenzale JM, Wintermark M (2011) Responses to the 10 most frequently asked questions about perfusion CT. Am J Roentgenol 196(1):53–60. doi:10.2214/Ajr.10.5705
7. Leiva-Salinas C, Wintermark M (2010) Imaging of acute ischemic stroke. Neuroimaging Clin N Am 20(4):455. doi:10.1016/J.Nic.2010.07.002
8. Abels B, Klotz E, Tomandl BF, Kloska SP, Lell MM (2010) Perfusion CT in acute ischemic stroke: a qualitative and quantitative comparison of deconvolution and maximum slope approach. AJNR Am J Neuroradiol 31(9):1690–1698. doi:10.3174/ajnr.A2151
9. Konstas AA, Goldmakher GV, Lee TY, Lev MH (2009) Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke, part 1: theoretic basis. AJNR Am J Neuroradiol 30(4):662–668. doi:10.3174/ajnr.A1487
10. Leiva-Salinas C, Provenzale JM, Kudo K, Sasaki M, Wintermark M (2012) The alphabet soup of perfusion CT and MR imaging: terminology revisited and clarified in five questions. Neuroradiology 54(9):907–918. doi:10.1007/s00234-012-1028-6
11. Calamante F, Gadian DG, Connelly A (2000) Delay and dispersion effects in dynamic susceptibility contrast MRI: simulations using singular value decomposition. Magn Reson Med Off J Soc Magn Reson Med Soc Magn Reson Med 44(3):466–473
12. Calamante F, Yim PJ, Cebral JR (2003) Estimation of bolus dispersion effects in perfusion MRI using image-based computational fluid dynamics. NeuroImage 19(2 Pt 1):341–353
13. Wu O, Ostergaard L, Weisskoff RM, Benner T, Rosen BR, Sorensen AG (2003) Tracer arrival timing-insensitive technique for estimating flow in MR perfusion-weighted imaging using singular value decomposition with a block-circulant deconvolution matrix. Magn Reson Med Off J Soc Magn Reson Med Soc Magn Reson Med 50(1):164–174. doi:10.1002/mrm.10522
14. Schaefer PW, Mui K, Kamalian S, Nogueira RG, Gonzalez RG, Lev MH (2009) Avoiding “pseudo-reversibility” of CT-CBV infarct core lesions in acute stroke patients after thrombolytic therapy the need for algorithmically “delay-corrected” CT perfusion map postprocessing software. Stroke J Cereb Circ 40(8):2875–2878
15. Wintermark M, Maeder P, Thiran JP, Schnyder P, Meuli R (2001) Quantitative assessment of regional cerebral blood flows by perfusion CT studies at low injection rates: a critical review of the underlying theoretical models. Eur Radiol 11(7):1220–1230
16. Wintermark M, Flanders AE, Velthuis B, Meuli R, van Leeuwen M, Goldsher D, Pineda C, Serena J, van der Schaaf I, Waaijer A, Anderson J, Nesbit G, Gabriely I, Medina V, Quiles A, Pohlman S, Quist M, Schnyder P, Bogousslavsky J, Dillon WP, Pedraza S (2006) Perfusion-CT assessment of infarct core and penumbra: receiver operating characteristic curve analysis in 130 patients suspected of acute hemispheric stroke. Stroke J Cereb Circ 37(4):979–985. doi:10.1161/01.STR.0000209238.61459.39
17. Puetz V, Dzialowski I, Hill MD, Demchuk AM (2009) The Alberta stroke program early CT score in clinical practice: what have we learned? Int J Stroke Off J Int Stroke Soc 4(5):354–364. doi:10.1111/j.1747-4949.2009.00337.x
18. Calamante F, Gadian DG, Connelly A (2002) Quantification of perfusion using bolus tracking magnetic resonance imaging in stroke: assumptions, limitations, and potential implications for clinical use. Stroke J Cereb Circ 33(4):1146–1151
19. Bivard A, Levi C, Spratt N, Parsons M (2013) Perfusion CT in acute stroke: a comprehensive analysis of infarct and penumbra. Radiology 267(2):543–550