Timing-invariant reconstruction for deriving high-quality CT angiographic data from cerebral CT perfusion data

Radiology

Volumn 263, Issue 1, 2012, Pages 216-225

  Smit, Ewoud J ^a   Vonken, Evert Jan ^a   Van Der Schaaf, Irene C ^a   Mendrik, Adrienne M ^b   Dankbaar, Jan Willem ^a   Horsch, Alexander D ^a,d   Van Seeters, Tom ^a   Van Ginneken, Bram ^c   Prokop, Mathias ^c  

^a UNIVERSITY MEDICAL CENTER UTRECHT   (Netherlands)

^b UNIVERSITY MEDICAL CENTER UTRECHT   (Netherlands)

^c RADBOUD UNIVERSITY MEDICAL CENTER   (Netherlands)

^d RIJNSTATE HOSPITAL   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; ARTERIAL PHASE DYNAMIC COMPUTED TOMOGRAPHIC ANGIOGRAPHY; ARTICLE; BRAIN ANGIOGRAPHY; BRAIN CIRCULUS ARTERIOSUS; BRAIN PERFUSION; BRAIN RADIOGRAPHY; CLINICAL ARTICLE; COMPUTED TOMOGRAPHIC ANGIOGRAPHY; CONTRAST ENHANCEMENT; CONTRAST TO NOISE RATIO; CONTROLLED STUDY; FEMALE; HUMAN; IMAGE DISPLAY; IMAGE ENHANCEMENT; IMAGE NOISE; IMAGE PROCESSING; IMAGE QUALITY; IMAGE RECONSTRUCTION; IMAGING AND DISPLAY; INTERMETHOD COMPARISON; MALE; NOISE REDUCTION; PRIORITY JOURNAL; RETROSPECTIVE STUDY; STROKE; TEMPORAL MAXIMUM INTENSITY PROJECTION COMPUTED TOMOGRAPHIC ANGIOGRAPHY; TIMING INVARIANT COMPUTED TOMOGRAPHIC ANGIOGRAPHY; TIMING INVARIANT RECONSTRUCTION; VASCULAR CONTOUR; VASCULAR CONTRAST; CEREBROVASCULAR DISEASE; COMPARATIVE STUDY; COMPUTER ASSISTED DIAGNOSIS; COMPUTER ASSISTED TOMOGRAPHY; METHODOLOGY; MIDDLE AGED; RADIOGRAPHY;

CONTRAST MEDIUM; DIAGNOSTIC AGENT; DRUG DERIVATIVE; IOHEXOL; IOPROMIDE;

ADULT; CEREBRAL ANGIOGRAPHY; CEREBROVASCULAR DISORDERS; CONTRAST MEDIA; FEMALE; HUMANS; IOHEXOL; MALE; MIDDLE AGED; RADIOGRAPHIC IMAGE INTERPRETATION, COMPUTER-ASSISTED; RETROSPECTIVE STUDIES; TOMOGRAPHY, X-RAY COMPUTED;

EID: 84860770649     PISSN: 00338419     EISSN: 15271315     Source Type: Journal    
DOI: 10.1148/radiol.11111068     Document Type: Article

References (14)

1. Konstas AA, Goldmakher GV, Lee TY, Lev MH. Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke. I. Theoretic basis. AJNR Am J Neuroradiol 2009;30(4):662-668.
2. Wintermark M, Rowley HA, Lev MH. Acute stroke triage to intravenous thrombolysis and other therapies with advanced CT or MR imaging: pro CT. Radiology 2009;251(3):619-626.
3. Salomon EJ, Barfett J, Willems PW, Geibprasert S, Bacigaluppi S, Krings T. Dynamic CT angiography and CT perfusion employing a 320-detector row CT: protocol and current clinical applications. Klin Neuroradiol 2009;19(3):187-196.
4. Brouwer PA, Bosman T, van Walderveen MA, Krings T, Leroux AA, Willems PW. Dynamic 320-section CT angiography in cranial arteriovenous shunting lesions. AJNR Am J Neuroradiol 2010;31(4):767-770.
5. Yang CY, Chen YF, Lee CW, et al. Multiphase CT angiography versus single-phase CT angiography: comparison of image quality and radiation dose. AJNR Am J Neuroradiol 2008;29(7):1288-1295.
6. Willems PW, Brouwer PA, Barfett JJ, ter-Brugge KG, Krings T. Detection and classification of cranial dural arteriovenous fistulas using 4D-CT angiography: initial experience. AJNR Am J Neuroradiol 2011;32(1):49-53.
7. Barfett JJ, Fierstra J, Mikulis DJ, Krings T. Blood velocity calculated from volumetric dynamic computed tomography angiography. Invest Radiol 2010;45(12):778-781.
8. Siebert E, Bohner G, Dewey M, et al. 320-slice CT neuroimaging: initial clinical experience and image quality evaluation. Br J Radiol 2009;82(979):561-570.
9. Beier J, Büge T, Stroszczynski C, Oellinger H, Fleck E, Felix R. 2D and 3D parameter images for the analysis of contrast medium distribution in dynamic CT and MRI [in German]. Radiologe 1998;38(10):832-840. (Pubitemid 28503450)
10. Klein S, Staring M, Murphy K, Viergever MA, Pluim JP. elastix: a toolbox for intensity-based medical image registration. IEEE Trans Med Imaging 2010;29(1):196-205.
11. Prokop M, Shin HO, Schanz A, Schaefer-Prokop CM. Use of maximum intensity projections in CT angiography: a basic review. RadioGraphics 1997;17(2):433-451. (Pubitemid 127465067)
12. Altman DG. Practical statistics for medical research. Boca Raton, Fla: Chapman & Hall/CRC, 1991; 404.
13. Bae KT. Intravenous contrast medium administration and scan timing at CT: considerations and approaches. Radiology 2010;256(1):32-61.
14. Waaijer A, Prokop M, Velthuis BK, Bakker CJG, de Kort GAP, van Leeuwen MS. Circle of Willis at CT angiography: dose reduction and image quality - reducing tube voltage and increasing tube current settings. Radiology 2007;242(3):832-839.