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Interactive 3D Hybrid PET/CT Imaging in the Identification of Myocardial Viability in Patients After Myocardial Infarction: Feasibility Study and Clinical Implications

Yen-Wen Wu, Wen-Jeng Lee, Tzung-Dau Wang, Wei-Te Lin, Ruoh-Fang Yen, I-Hui Wu, Kai-Yuan Tzen, Wen-Yih I. Tseng
2008 Journal of the Formosan Medical Association  
means to assess coronary arteries with exquisite image quality. 6 Background/Purpose: Clinical decision-making in coronary artery disease requires integrated information on myocardial viability and coronary  ...  Conclusion: We present a protocol to acquire CT coronary angiography and PET data and to visualize 3D fused images with an interactive visualization interface.  ...  Acknowledgments We are grateful to Mr Chien-Chung Chen for technical assistance in PET/CT acquisition.  ... 
doi:10.1016/s0929-6646(08)60155-2 pmid:18583218 fatcat:prlwyj3vefaotifwyb4bh66roi

3D multimodal cardiac data reconstruction using angiography and computerized tomographic angiography registration

Rohollah Moosavi Tayebi, Rahmita Wirza, Puteri S B Sulaiman, Mohd Zamrin Dimon, Fatimah Khalid, Aqeel Al-Surmi, Samaneh Mazaheri
2015 Journal of Cardiothoracic Surgery  
and popular assessment tools utilized for medical diagnosis of coronary artery diseases.  ...  Methods: In this study, coronary arteries from two modalities are registered in order to create a 3D reconstruction of the stenosis position.  ...  coronary artery from CTA is an important aid in CAD diagnosis.  ... 
doi:10.1186/s13019-015-0249-2 pmid:25896185 pmcid:PMC4430913 fatcat:4b5gsikr35hljk5imuhpetlzgu

Adenosine triphosphate stress dual-source computed tomography to identify myocardial ischemia: comparison with invasive coronary angiography

Teruhito Kido, Kouki Watanabe, Hideyuki Saeki, Susumu Shigemi, Takeshi Matsuda, Masaya Yamamoto, Akira Kurata, Rene Kanza, Toshihide Itoh, Teruhito Mochizuki
2014 SpringerPlus  
This technique may even be of use in cases of severe calcification in the coronary artery wall.  ...  Purpose: The purpose of this study was to investigate the utility incremental diagnostic value of combined assessment with coronary CT angiography (CCTA) and myocardial CT perfusion imaging (CTP) using  ...  Asami for their excellent technical assistance.  ... 
doi:10.1186/2193-1801-3-75 pmid:24570849 pmcid:PMC3929595 fatcat:m4sogz76hvhn7pw22a2hqm4ef4

SenseCare: A Research Platform for Medical Image Informatics and Interactive 3D Visualization [article]

Qi Duan, Guotai Wang, Rui Wang, Chao Fu, Xinjun Li, Maoliang Gong, Xinglong Liu, Qing Xia, Xiaodi Huang, Zhiqiang Hu, Ning Huang, Shaoting Zhang
2020 arXiv   pre-print
In addition, SenseCare is clinic-oriented and supports a wide range of clinical applications such as diagnosis and surgical planning for lung cancer, pelvic tumor, coronary artery disease, etc.  ...  To facilitate clinical research with Artificial Intelligence (AI), SenseCare provides a range of AI toolkits for different tasks, including image segmentation, registration, lesion and landmark detection  ...  SenseCare provides a full-stack solution towards automatic diagnosis of coronary artery disease, including fully automatic segmentation of 3D whole heart and coronary arteries, extraction of coronary artery  ... 
arXiv:2004.07031v1 fatcat:aczelk3365ftniy2vt7tcxwe7i

SNMMI/ASNC/SCCT Guideline for Cardiac SPECT/CT and PET/CT 1.0

S. Dorbala, M. F. Di Carli, D. Delbeke, S. Abbara, E. G. DePuey, V. Dilsizian, J. Forrester, W. Janowitz, P. A. Kaufmann, J. Mahmarian, S. C. Moore, M. G. Stabin (+1 others)
2013 Journal of Nuclear Medicine  
artery calcium scoring, and coronary CTA, at a fast pace.  ...  In clinical practice, the fusion images are typically used to map or localize the abnormal territory on emission images to the diseased vessel on coronary CTA (121) .  ... 
doi:10.2967/jnumed.112.105155 pmid:23781013 fatcat:jefq3can5bdaxjcs7yaeyqainm

Comprehensive Modeling and Visualization of Cardiac Anatomy and Physiology from CT Imaging and Computer Simulations

Guanglei Xiong, Peng Sun, Haoyin Zhou, Seongmin Ha, Briain o Hartaigh, Quynh A. Truong, James K. Min
2017 IEEE Transactions on Visualization and Computer Graphics  
primary focus on ischemic heart disease.  ...  In clinical cardiology, both anatomy and physiology are needed to diagnose cardiac pathologies. CT imaging and computer simulations provide valuable and complementary data for this purpose.  ...  This work was supported in part by NIH grants #7R01HL111141, #1R01HL118019 and #UL1TR000457. Haoyin  ... 
doi:10.1109/tvcg.2016.2520946 pmid:26863663 pmcid:PMC4975682 fatcat:ced2xczizfhhrhdzmedcwbhfuy

An interactive software module for visualizing coronary arteries in CT angiography

Chunliang Wang, Hans Frimmel, Anders Persson, Örjan Smedby
2008 International Journal of Computer Assisted Radiology and Surgery  
Object: A new software module for coronary artery segmentation and visualization in CT Angiography (CTA) datasets is presented, which aims to interactively segment coronary arteries and visualize them  ...  Conclusion: The new software is a promising tool for coronary CTA post-processing providing good overviews of the coronary artery with limited user interaction on low-end hardware, and the coronary CTA  ...  This strategy may help users to inspect suspected coronary lesions in the 2D images as soon as they are found in the 3D images.  ... 
doi:10.1007/s11548-008-0160-6 fatcat:xjzj7dpt5rej5is5vbpbuuvqi4

Artificial Intelligence: A Shifting Paradigm in Cardio-Cerebrovascular Medicine

Vida Abedi, Seyed-Mostafa Razavi, Ayesha Khan, Venkatesh Avula, Aparna Tompe, Asma Poursoroush, Alireza Vafaei Sadr, Jiang Li, Ramin Zand
2021 Journal of Clinical Medicine  
In this context, the field of cardio-cerebrovascular diseases, which encompasses a wide range of conditions—from heart failure to stroke—has made some advances to provide assistive tools to care providers  ...  As artificial intelligence (AI) is gradually becoming a go-to technology in healthcare to improve efficiency and outcomes, we must understand our limitations.  ...  who later developed coronary heart disease [14] .  ... 
doi:10.3390/jcm10235710 pmid:34884412 fatcat:uzn2wx5tzvaovme4h7p36z775q

Coronary Angiography – Technical Recommendations and Radiation Protection [chapter]

Maria Anna
2013 What Should We Know About Prevented, Diagnostic, and Interventional Therapy in Coronary Artery Disease  
each coronary segment [22] .  ...  Author details Maria Anna Staniszewska Dept. of Medical Imaging Techniques, Medical University, Lodz, Poland  ...  (CAD), • noncontrast CT calcium scoring for patients at intermediate risk of coronary heart disease and for low-risk patients with a family history of disease, • coronary CT is especially recommended  ... 
doi:10.5772/54034 fatcat:4eegojjszzcwhfzqcvc6tjyrhq

Full Issue PDF

2020 JACC Cardiovascular Imaging  
We then applied these conditions in a first-inhuman study to test the hypothesis that contrast US can increase limb perfusion in normal subjects and patients with peripheral artery disease (PAD).  ...  Microvascular perfusion was evaluated by US perfusion imaging, and in vivo adenosine triphosphate (ATP) release was assessed using in vivo optical imaging.  ...  or death in patients with coronary heart disease.  ... 
doi:10.1016/s1936-878x(20)30146-7 fatcat:4lngerhk4ngkfpdi6ddinbl4te

Heart coronary artery segmentation and disease risk warning based on a deep learning algorithm

Can Xiao, Yi Li, Yimin Jiang
2020 IEEE Access  
The purpose of assisting experts in real-time diagnosis and analysis achieved.  ...  This paper is based on an improved three-dimensional U-net convolutional neural network deep learning algorithm for heart coronary artery segmentation for disease risk prediction, and it is practical with  ...  Coronary heart disease is a common and severely damaging heart disease in daily life.  ... 
doi:10.1109/access.2020.3010800 fatcat:tctknrmhyzhjpoudosa5imxthy

Myocardial perfusion analysis in cardiac computed tomography angiographic images at rest

Guanglei Xiong, Deeksha Kola, Ran Heo, Kimberly Elmore, Iksung Cho, James K. Min
2015 Medical Image Analysis  
In this paper, we propose a new system to determine the physiologic manifestation of coronary stenoses by assessment of myocardial perfusion from typically acquired CTA images at rest.  ...  After initialization with five anatomical landmarks, the model is adapted to a target image by  ...  Our study shows perfusion analysis from CTA images acquired at rest is useful for providing physiologic information in diagnosis of obstructive coronary artery stenoses.  ... 
doi:10.1016/j.media.2015.05.010 pmid:26073787 pmcid:PMC4536577 fatcat:bgftdmkuufez5iysd4gutkntte

ACR–SPR–STR Practice Parameter for the Performance of Cardiac Positron Emission Tomography - Computed Tomography (PET/CT) Imaging

Rathan M. Subramaniam, Warren R. Janowitz, Geoffrey B. Johnson, Martin A. Lodge, Marguerite T. Parisi, Mark R. Ferguson, Jeffrey C. Hellinger, Gregory W. Gladish, Narainder K. Gupta
2017 Clinical Nuclear Medicine  
ACKNOWLEDGEMENTS Collaborative Committee -members represent their societies in the initial and final revision of this practice parameter ACR  ...  Borderline obstructive lesions in coronary angiography or by computed tomography angiography (CTA) ii. Suspected artifacts on prior imaging (breast or diaphragmatic attenuation) iii.  ...  If cardiac PET/CT is performed without a coronary CTA, a small-gauge intravenous (IV) catheter is placed; if a coronary CTA will be performed, a larger-gauge IV catheter is required. c.  ... 
doi:10.1097/rlu.0000000000001827 pmid:28922191 fatcat:pdam4qtqhvasthckatiihmg23q

Procedural recommendations of cardiac PET/CT imaging: standardization in inflammatory-, infective-, infiltrative-, and innervation (4Is)-related cardiovascular diseases: a joint collaboration of the EACVI and the EANM

Riemer H. J. A. Slart, 4Is Cardiovascular Imaging: a joint initiative of the European Association of Cardiovascular Imaging (EACVI), Andor W. J. M. Glaudemans, Olivier Gheysens, Mark Lubberink, Tanja Kero, Marc R. Dweck, Gilbert Habib, Oliver Gaemperli, Antti Saraste, Alessia Gimelli, Panagiotis Georgoulias (+6 others)
2020 European Journal of Nuclear Medicine and Molecular Imaging  
Diagnosis and management of 4Is-related cardiovascular diseases are generally complex and often require a multidisciplinary approach by a team of experts.  ...  With this document, we provide a standard for PET/(diagnostic) CT imaging procedures in cardiovascular diseases that are inflammatory, infective, infiltrative, or associated with dysfunctional innervation  ...  CTA is especially useful in patients with aortic grafts, or congenital heart diseases and complex anatomy.  ... 
doi:10.1007/s00259-020-05066-5 pmid:33106926 fatcat:b2yxgs4jz5dftlijmlpy5pdqcu

A Review of JACC Journal Articles on the Topic of Cardiac Imaging: 2011–2012

2013 Journal of the American College of Cardiology  
Does Rubidium-82 PET Have Superior Accuracy to SPECT Perfusion Imaging for the Diagnosis of Obstructive Coronary Disease?  ...  Finally, low-dose CTCA allowed a firm diagnosis with regard to the presence or absence of coronary artery disease in 527 (86.1%) patients.  ... 
doi:10.1016/j.jacc.2013.08.002 fatcat:rr77fpox5vgb7jcgervp4orbja
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