KostakiGeoBisMD

PubMed

• 20 citations
  CT dose reduction using prospectively triggered or fast-pitch spiral technique employed in cardiothoracic imaging (the CT dose study).
  Kavitha Chinnaiyan, Abhay N. Bilolikar, Edward Walsh, Daniel Wood, Ann DePetris, Ralph Gentry, Judith A. Boura, Suhny Abbara, Mouaz H. Al-Mallah, Kostaki G. Bis, Gilbe...> ;Journal of Cardiovascular Computed Tomography. 2014 May 1
• 22 citations
  A comprehensive approach to CT radiation dose reduction: one institution's experience.
  Elias J. Antypas, Farnoosh Sokhandon, Michael Farah, Scott Emerson, Kostaki G. Bis, Hai Tien, Duane Mezwa> ;AJR. American Journal of Roentgenology. 2011 Oct 1
• 5 citations
  Contrast volume reduction with superior vena cava catheter-directed coronary CT angiography: comparison with peripheral i.v. contrast enhancement in a swine model.
  Anil N. Shetty, Kostaki G. Bis, Amit R. Vyas, Arun Kumar, Andrew Anderson, Mamtha Balasubramaniam> ;AJR. American Journal of Roentgenology. 2008 Apr 1
• 22 citations
  Enhancement performance of a 64-slice triple rule-out protocol vs 16-slice and 10-slice multidetector CT-angiography protocols for evaluation of aortic and pulmonary v...
  Ahmad Haidary, Kostaki G. Bis, Thomas G. Vrachliotis, Rajni Kosuri, Mamtha Balasubramaniam> ;Journal of Computer Assisted Tomography. 2007 Nov 1
• 19 citations
  Normal and variant coronary arterial and venous anatomy on high-resolution CT angiography.
  Sunil Kini, Kostaki G. Bis, Leroy Weaver> ;AJR. American Journal of Roentgenology. 2007 Jun 1
• 71 citations
  Atypical chest pain: coronary, aortic, and pulmonary vasculature enhancement at biphasic single-injection 64-section CT angiography.
  Thomas G. Vrachliotis, Kostaki G. Bis, Ahmad Haidary, Rajani Kosuri, Mamtha Balasubramaniam, Michael Gallagher, Gilbert L. Raff, Michael A. Ross, Brian J. O'Neil, Will...> ;Radiology. 2007 May 1
• 4 citations
  Aortic Root Catheter-Directed Coronary CT Angiography in Swine: Coronary Enhancement with Minimum Volume of Iodinated Contrast Material
  Arun Kumar, Kostaki G. Bis, Anil N. Shetty, Amit R. Vyas, Andrew Anderson, Mamtha Balasubramaniam, William W. O'Neill, Wendy Stein> ;AJR. American Journal of Roentgenology. 2007 May 1
• 14 citations
  Microvascular obstruction and myocardial function after acute myocardial infarction: assessment by using contrast-enhanced cine MR imaging.
  Gilbert L. Raff, William W. O'Neill, Ralph Gentry, Ammar Dulli, Kostaki G. Bis, Anil N. Shetty, James A. Goldstein> ;Radiology. 2006 Aug 1
• 2 citations
  Coronary 64-slice computed tomographic angiography models employing aortic root and selective catheter directed contrast enhancement in swine: technical feasibility an...
  Kostaki G. Bis, Anil N. Shetty, Stacy D. Brewington, Paul Arpasi, Rajani Kosuri, Wendy Stein, Michael A. Lauer, William W. O'Neill> ;The International Journal of Cardiovascular Imaging. 2006 Mar 15
• 104 citations
  Complications of Renal Transplantation
  Syed W. AkbarS.W. Akbar, S. Zafar H. Jafri, Marco A. Amendola, Beatrice L. Madrazo, Riad Salem, Kostaki G. Bis> ;Radiographics. 2005 Sep 1
• 8 citations
  Correlation of US and MRI findings of intratesticular and paratesticular lesions: from infants to adults.
  Rahul Gupta, Mohammad Alobaidi, S Z Jafri, Kostaki G. Bis, Marco A. Amendola> ;Current Problems in Diagnostic Radiology. 2005 Jan 1
• 5 citations
  Catheter contrast-enhanced coronary CT-angiography using an aortic root injection--preliminary technical development in four patients.
  Kostaki G. Bis, Anil N. Shetty, Stacey Brewington, William W. O'Neill> ;The International Journal of Cardiovascular Imaging. 2004 Dec 1
• 55 citations
  CT features of renal infarction
  Okan Suzer, Ali Shirkhoda, S. Zafar H. Jafri, Beatrice L. Madrazo, Kostaki G. Bis, James F Mastromatteo> ;European Journal of Radiology. 2002 Oct 1
• 6 citations
  Contrast-enhanced three-dimensional MR angiography of the pulmonary vascular tree.
  Thomas G. Vrachliotis, Kostaki G. Bis, Anil N. Shetty, Korembeth P. Ravikrishan> ;The International Journal of Cardiovascular Imaging. 2002 Aug 1
• 1 citations
  Aorto-mitral valvular evaluation with MRI using the left parasternal long axis (angled-vertical long axis) plane.
  Thomas G. Vrachliotis, Kostaki G. Bis, Nazifa Sajady> ;The International Journal of Cardiovascular Imaging. 2002 Feb 1
• 9 citations
  Lower extremity MR angiography: universal retrofitting of high-field-strength systems with stepping kinematic imaging platforms initial experience.
  Anil N. Shetty, Kostaki G. Bis, Andre J. Duerinckx, Vamsidhar R. Narra> ;Radiology. 2002 Jan 1
• 52 citations
  Carotid MR angiography: phase II study of safety and efficacy for MS-325.
  David A. Bluemke, A E Stillman, K G Bis, T M Grist, Richard A. Baum, Ralph B. D'Agostino, E S Malden, J A Pierro, E K Yucel> ;Radiology. 2001 Apr 1
• 48 citations
  Contrast‐enhanced breath‐hold three‐dimensional magnetic resonance angiography in the evaluation of renal arteries: Optimization of technique and pitfalls
  Anil N. Shetty, Kostaki G. Bis, Matthias J. Kirsch, Joshua Weintraub, Gerhard Laub> ;Journal of Magnetic Resonance Imaging. 2000 Dec 1
• MR imaging and MR angiography of pulmonary artery stenosis with tubular hypoplasia in pregnancy.
  Harp Bagga, Kostaki G. Bis> ;AJR. American Journal of Roentgenology. 2000 Nov 1
• 23 citations
  MR Angiography of the Thoracic Aorta with an Electrocardiographically Triggered Breath-Hold Contrast-enhanced Sequence
  Paul Arpasi, Kostaki G. Bis, Anil N. Shetty, Richard D. White, Orlando P. Simonetti> ;Radiographics. 2000 Jan 1
• 2 citations
  Breath-hold 3D MR angiography of the renal vasculature using a contrast-enhanced multiecho gradient-echo technique.
  George Papachristopoulos, Kostaki G. Bis, Anil N. Shetty, Michelle Ross, Harp Bagga, Ali Shirkhoda, Gerhard Laub> ;Investigative Radiology. 1999 Dec 1
• 27 citations
  Contrast-enhanced MR angiography of the mesenteric circulation: a pictorial essay.
  Ali Shirkhoda, Orhan Konez, Anil N. Shetty, Kostaki G. Bis, Robert A. Ellwood, Matthias J. Kirsch> ;Radiographics. 1998 Jul 1
• 35 citations
  Contrast-enhanced 3D MRA with centric ordering in k space: a preliminary clinical experience in imaging the abdominal aorta and renal and peripheral arterial vasculature.
  Anil N. Shetty, Kostaki G. Bis, Thomas G. Vrachliotis, Matthias J. Kirsch, Ali Shirkhoda, Robert A. Ellwood> ;Journal of Magnetic Resonance Imaging. 1998 May 1
• 113 citations
  Hepatocellular carcinoma in North America: a multiinstitutional study of appearance on T1-weighted, T2-weighted, and serial gadolinium-enhanced gradient-echo images.
  Nikolaos Kelekis, Richard C. Semelka, Suvipapun Worawattanakul, E E de Lange, Susan M. Ascher, I O Ahn, Caroline Reinhold, Erick M. Remer, J. J. Brown, Kostaki G. Bis,...> ;AJR. American Journal of Roentgenology. 1998 Apr 1
• 8 citations
  3D breath-hold contrast-enhanced MRA: a preliminary experience in aorta and iliac vascular disease.
  Anil N. Shetty, Ali Shirkhoda, Kostaki G. Bis, Robert A. Ellwood, Debiao Li> ;Journal of Computer Assisted Tomography. 1998 Mar 1
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