Prospectively ECG-triggered rapid kV-switching dual-energy CT for quantitative imaging of myocardial perfusion

JACC: Cardiovascular Imaging

Volumn 5, Issue 8, 2012, Pages 829-836

  So, Aaron ^a,b   Hsieh, Jiang ^c   Imai, Yasuhiro ^c   Narayanan, Suresh ^c   Kramer, John ^c   Procknow, Karen ^c   Dutta, Sandeep ^c   Leipsic, Jonathon ^d   Min, James K ^e   Labounty, Troy ^e   Lee, Ting Yim ^a,b  

^a ROBARTS RESEARCH INSTITUTE   (Canada)

^b LAWSON HEALTH RESEARCH INSTITUTE   (Canada)

^c GE HEALTHCARE   (United States)

^d UNIVERSITY OF BRITISH COLUMBIA   (Canada)

^e CEDARS SINAI MEDICAL CENTER   (United States)

Author keywords

beam hardening; BH; computed tomographic angiography; computed tomography; CT; CTA; DCE; DECT; dual energy computed tomography; dynamic contrast enhanced; ECG; electrocardiography; material decomposition; MD; MP; MPI; myocardial perfusion; myocardial perfusion imaging; SECT; single energy computed tomography; single photon emission computed tomography; SPECT; TDC; time density curve

Indexed keywords

ARTICLE; COMPUTER ASSISTED TOMOGRAPHY; DECOMPOSITION; ELECTROCARDIOGRAPHY; HEART INFARCTION; HEART MUSCLE POTENTIAL; HUMAN; IMAGE QUALITY; IMAGE RECONSTRUCTION; ISOTOPE LABELING; MYOCARDIAL PERFUSION IMAGING; NONHUMAN; PRIORITY JOURNAL; RAPID KV SWITCHING DUAL ENERGY COMPUTED TOMOGRAPHY;

EID: 84865078989     PISSN: 1936878X     EISSN: 18767591     Source Type: Journal    
DOI: 10.1016/j.jcmg.2011.12.026     Document Type: Review

References (7)

1. J.M. van Werkhoven, J.D. Schuijf, O. Gaemperli Prognostic value of multislice computed tomography and gated single-photon emission computed tomography in patients with suspected coronary artery disease J Am Coll Cardiol 53 2009 623 632
2. W.B. Meijboom, C.A. Van Mieghem, N. van Pelt Comprehensive assessment of coronary artery stenoses: computed tomography coronary angiography versus conventional coronary angiography and correlation with fractional flow reserve in patients with stable angina J Am Coll Cardiol 52 2008 636 643
3. A. So, J. Hsieh, J.Y. Li, J. Hadway, H.F. Kong, T.Y. Lee Quantitative myocardial perfusion measurement using CT perfusion: a validation study in a porcine model of reperfused acute myocardial infarction Int J Cardiovasc Imaging 28 2012 1237 1248
4. A. So, G. Wisenberg, A. Islam Non-invasive assessment of functionally relevant coronary artery stenoses with quantitative CT perfusion: preliminary clinical experiences Eur Radiol 22 2012 39 50
5. B. Li, G. Yadava, J. Hsieh Quantification of head and body CTDI(VOL) of dual-energy x-ray CT with fast-kVp switching Med Phys 38 2011 2595 2601
6. J.B. Thibault, K.D. Sauer, C.A. Bouman, J. Hsieh A three-dimensional statistical approach to improved image quality for multislice helical CT Med Phys 34 2007 4526 4544
7. T.P. Szczykutowicz, G.H. Chen Dual energy CT using slow kVp switching acquisition and prior image constrained compressed sensing Phys Med Biol 55 2010 6411 6429