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Reconstruction of coronary arteries from X-ray angiography: A review

Serkan Çimen, Ali Gooya, Michael Grass, Alejandro F. Frangi
2016 Medical Image Analysis  
Because of several aspects (e.g. cardiac and respiratory motion, type of X-ray system), reconstruction from X-ray coronary angiography has led to vast amount of research and it still remains as a challenging  ...  To provide clinicians with 3D/3D+time information of coronary arteries, methods computing reconstructions of coronary arteries from X-ray angiography are required.  ...  Acknowledgements Serkan Ç imen holds a Ph.D. scholarship from the Department of Electronic and Electrical Engineering, The University of Sheffield, UK.  ... 
doi:10.1016/ pmid:27054277 fatcat:vdk6373ndjdq7cnkytpckgubxe

CoronARe: A Coronary Artery Reconstruction Challenge [chapter]

Serkan Çimen, Mathias Unberath, Alejandro Frangi, Andreas Maier
2017 Lecture Notes in Computer Science  
CoronARe ranks state-of-the-art methods in symbolic and tomographic coronary artery reconstruction from interventional C-arm rotational angiography.  ...  In this first iteration of the challenge, evaluation is performed in a controlled environment using digital phantom images, where accurate 3D ground truth is known.  ...  Acknowledgement The authors would like to thank Zach Mullen, Kitware, for his support in hosting this challenge.  ... 
doi:10.1007/978-3-319-67564-0_10 fatcat:nze5kbdasvc2xmucyft4apmski

Coronary Computed Tomographic Angiography in the Cardiac Catheterization Laboratory: Current Applications and Future Developments

Onno Wink, Harvey S. Hecht, Daniel Ruijters
2009 Cardiology Clinics  
In addition improved temporal resolution is associated with faster rotation speeds (Philips) while dual source imaging (Siemens) minimizes motion artifacts.  ...  quality 3D scan of the coronary arteries.  ...  In some experimental settings the use of in-room CT-like reconstruction techniques based on rotational X-ray acquisitions as explained in chapter [?] can be used.  ... 
doi:10.1016/j.ccl.2009.04.002 pmid:19573722 fatcat:kazwobqvsfgevnzr74shndrtfu

Reconstruction of coronary arteries from a single rotational X-ray projection sequence

C. Blondel, G. Malandain, R. Vaillant, N. Ayache
2006 IEEE Transactions on Medical Imaging  
D tomographic reconstruction of coronary arteries, involving compensation for respiratory and cardiac motions.  ...  In this article, we propose a novel method to reconstruct coronary arteries from one single rotational X-ray projection sequence.  ...  The authors thank Frédéric Devernay, from INRIA Rhône-Alpes, for fruitful discussions and technical knowledge sharing.  ... 
doi:10.1109/tmi.2006.873224 pmid:16689269 fatcat:kea7xavj3vaffoy4soyjvpuagi

New X-ray imaging modalities and their integration with intravascular imaging and interventions

H. Hetterich, T. Redel, G. Lauritsch, C. Rohkohl, J. Rieber
2009 The International Journal of Cardiovascular Imaging  
(MSCT), C-Arm CT or 3D reconstructed IVUS or OCT.  ...  C-Arm computed tomography is currently introduced in cardiac imaging offering the potential of three dimensional imaging of the coronary arteries, the cardiac chambers, venous system and a variety of anatomic  ...  Motion is estimated by 3D/3D registration of a set of preliminary 3D volume images of different cardiac phases reconstructed from a sparse subset of ECG gated projection data.  ... 
doi:10.1007/s10554-009-9529-z pmid:19898992 fatcat:epdgxbpuozhfbmgxqxkcvimlge

Front Matter: Volume 11595

Hilde Bosmans, Wei Zhao, Lifeng Yu
2021 Medical Imaging 2021: Physics of Medical Imaging  
The publisher is not responsible for the validity of the information or for any outcomes resulting from reliance thereon. Please use the following format to cite material from these proceedings:  ...  The papers in this volume were part of the technical conference cited on the cover and title page. Papers were selected and subject to review by the editors and conference program committee.  ...  Contents Part One CT: OPTIMIZATION AND IMAGE QUALITY 04 Multi-factorial optimization of imaging parameters for quantifying coronary stenosis in cardiac CT 11595 05 A method for optimizing the x-ray  ... 
doi:10.1117/12.2595450 fatcat:dji2t6dpdfantjoyxtpdik6yvu

An Overview on Image Registration Techniques for Cardiac Diagnosis and Treatment

Azira Khalil, Siew-Cheok Ng, Yih Miin Liew, Khin Wee Lai
2018 Cardiology Research and Practice  
strategies for cardiac image registration.  ...  This review also contains a description of various imaging techniques to provide an appreciation of the problems associated with implementing image registration, particularly for cardiac pathology intervention  ...  Cardiac motion can be estimated using the deformable registration scheme performed on initial images of different cardiac phases. is motion information can be used for a motion-compensated reconstruction  ... 
doi:10.1155/2018/1437125 pmid:30159169 fatcat:udrrrw6owbdazoykx43dwppj6y

Achieving Very-Low-Dose Radiation Exposure in Cardiac Computed Tomography, Single-Photon Emission Computed Tomography, and Positron Emission Tomography

D. Dey, P. J. Slomka, D. S. Berman
2014 Circulation Cardiovascular Imaging  
The x-ray tube current, expressed in units of milliamperes (mA), is the number of electrons accelerated across an x-ray (Circ Cardiovasc Imaging. 2014;7:723-734.)  ...  As listed in Table 1 , the scan parameters include scan acquisition modes, x-ray tube potential (tube voltage), x-ray tube current, pitch for helical scanning (defined as table feed per tube rotation  ...  rotation (mm)/z coverage per rotation (mm) Increasing pitch decreases dose* Dose proportional to inverse pitch (1/pitch) Iterative reconstruction For all scans Improved image quality when x-ray  ... 
doi:10.1161/circimaging.113.000897 pmid:25027454 fatcat:73s4qii2grhiflagpfvvzyoaim

Morphodynamic Analysis of Cerebral Aneurysm Pulsation From Time-Resolved Rotational Angiography

C. Zhang, M.-C. Villa-Uriol, M. De Craene, J.M. Pozo, A.F. Frangi
2009 IEEE Transactions on Medical Imaging  
This paper presents a technique to estimate and model patient-specific pulsatility of cerebral aneurysms over one cardiac cycle, using 3D rotational X-ray angiography (3DRA) acquisitions.  ...  Index Terms-Image registration, motion analysis, three-dimensional rotational angiography, X-ray imaging.  ...  Hermans from Philips Healthcare (Best, The Netherlands) for the FBP reconstruction software, Dr. J. Blasco, Dr. J. Macho, and Dr. E. Vivas for the 3DRA acquisitions of the physical phantom, S.  ... 
doi:10.1109/tmi.2009.2012405 pmid:19164084 fatcat:d7xtaippi5gupfs56idnbcjvbu

Cardiovascular Computed Tomography: Current and Future Scanning System Design [chapter]

Wm. Guy Weigold
2010 Cardiac CT Imaging  
A temporal resolution of 165 ms is relatively slow for cardiac imaging, so systems overcome this by various means: faster gantry rotation, multicycle reconstruction, and a second X-ray tube.  ...  Elements of Scanner Design The general design of a CT scanner equipped for cardiac imaging is the same as that of any modern scanner: an X-ray tube mounted on a rotating gantry opposite a detector array  ... 
doi:10.1007/978-1-84882-650-2_2 fatcat:bfss55uo6fhhvexhwwviqhp2xe

Advances in technical aspects of myocardial perfusion SPECT imaging

Piotr J. Slomka, James A. Patton, Daniel S. Berman, Guido Germano
2009 Journal of Nuclear Cardiology  
These efforts address the main limitations of MPS by combining several approaches such as changing the detector geometry and optimizing tomographic sampling of the field of view for myocardial imaging,  ...  As a consequence of faster imaging times and more comfortable patient positioning, these systems have the additional benefit of reducing patient motion during a scan.  ...  of Massachusetts, Worcester, and Gillian Haemer, University of Southern California, LA, for comments and proofreading the text.  ... 
doi:10.1007/s12350-009-9052-6 pmid:19242769 fatcat:pdrs7d7ncrabnklk6cpg7y6l3m

Technical development in cardiac CT: current standards and future improvements—a narrative review

Patrizia Toia, Ludovico La Grutta, Giulia Sollami, Alberto Clemente, Cesare Gagliardo, Massimo Galia, Erica Maffei, Massimo Midiri, Filippo Cademartiri
2020 Cardiovascular Diagnosis and Therapy  
Non-invasive depiction of coronary arteries has been a great challenge for imaging specialists since the introduction of computed tomography (CT).  ...  The main challenges of cardiac computed tomography (CCT) are currently plaque characterization, functional assessment of stenosis and radiation dose reduction.  ...  The concomitant increase in the rotation speed of the X-ray tube, introduced with multi-slice CT, allowed an increase in temporal resolution, bringing it to values in the order of 250 ms (for a gantry  ... 
doi:10.21037/cdt-20-527 pmid:33381441 pmcid:PMC7758763 fatcat:4ekhc7de7rb6nip26wpk52f3rq

Multidector CT Imaging of Coronary Artery Stent and Coronary Artery Bypass Graft [chapter]

Bong Gun, Hyun Suk, Sang Man, Sung Min, Hweung Kon
2013 What Should We Know About Prevented, Diagnostic, and Interventional Therapy in Coronary Artery Disease  
However, in-stent restenosis occurs at a relatively high rate and this problem has led to the routine use of invasive angiography for assessing stent patency.  ...  Therefore, a noninvasive technique for detecting in-stent restenosis would be of great interest and use for following up patients after coronary angioplasty.  ...  The energy spectrum of the x-ray beam increases as it passes through a hyperattenuating structure because lower-energy photons are absorbed more rapidly than are higher-energy photons, resulting in the  ... 
doi:10.5772/54085 fatcat:hjwrlzizkvdsrdg4pqoybmexdm

X-ray scintillator lens-coupled with CMOS camera for pre-clinical cardiac vascular imaging—A feasibility study

Swathi Lakshmi Balasubramanian, Ganapathy Krishnamurthi, Xuejian Wu
2022 PLoS ONE  
In-vivo cardiac angiography demonstrated that blood vessels of the order of 100 microns or above were visible at 40 frames per second despite the low X-ray flux.  ...  Our work describes an X-ray camera, namely an "optically coupled X-ray(OCX) detector," used for both the aforementioned applications with no change in the specifications.  ...  Jayasree R from medical materials laboratory, IIT Madras for handling the rodents during cardiac angiography studies. The authors state no conflict of interest and have nothing to disclose.  ... 
doi:10.1371/journal.pone.0262913 pmid:35148354 pmcid:PMC8836319 fatcat:xijqbkd4v5enpmjzxr5r3rryp4

Integrated Single-Photon Emission Computed Tomography and Computed Tomography Coronary Angiography for the Assessment of Hemodynamically Significant Coronary Artery Lesions

Shmuel Rispler, Zohar Keidar, Eduard Ghersin, Ariel Roguin, Adrian Soil, Robert Dragu, Diana Litmanovich, Alex Frenkel, Doron Aronson, Ahuva Engel, Rafael Beyar, Ora Israel
2007 Journal of the American College of Cardiology  
the need for interventions in each occluded vessel.  ...  Background Myocardial perfusion imaging (MPI) with SPECT is of value for assessing the physiologic significance of coronary lesions.  ...  The 64-slice spiral CT scanners permit higher X-ray output and faster tube rotation. These improvements result in highquality, nearly motion-free, isotropic image quality (12) .  ... 
doi:10.1016/j.jacc.2006.10.069 pmid:17349885 fatcat:s743yhxgmzap5hqq37wsoppsr4
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