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Advanced Ultrasound and Photoacoustic Imaging in Cardiology

Min Wu, Navchetan Awasthi, Nastaran Mohammadian Rad, Josien P. W. Pluim, Richard G. P. Lopata
2021 Sensors  
Photoacoustic imaging (PAI) is one of the most promising new imaging methods in addition to the existing clinical imaging methods.  ...  Especially with the introduction of deep learning (DL) techniques, US imaging has advanced tremendously in recent years.  ...  Advanced US Imaging in Cardiology and DL Techniques The use of ultrasound in cardiology was first introduced by Edler and Hertz [19, 20] .  ... 
doi:10.3390/s21237947 pmid:34883951 fatcat:guktergujjatnfz6jjdj34qjqu

Multimodal photoacoustic imaging: systems, applications, and agents

Chulhong Kim, Zhongping Chen
2018 Biomedical Engineering Letters  
Ultrasound imaging (USI) is another medical imaging modality routinely used in many settings from physicians' offices to large hospitals for several clinical applications, such as ob/gyn, cardiology, radiology  ...  This special issue on multimodal photoacoustic imaging introduces significant recent advances in this exciting research field.  ... 
doi:10.1007/s13534-018-0071-6 pmid:30603198 pmcid:PMC6208519 fatcat:f4zgiu36qrf3tk4scukfhip6mq

Intravascular Photoacoustic Tomography of Coronary Atherosclerosis

Paul Schoenhagen, D. Geoffrey Vince
2014 Journal of the American College of Cardiology  
and in vivo imaging (11-15).  ...  The search for imaging criteria of these elusive and likely temporary stages of plaque development has since been an important scientific focus in cardiology.  ...  and in vivo imaging (11-15).  ... 
doi:10.1016/j.jacc.2014.05.018 pmid:25060375 fatcat:xqqd6mvx2zcdloyse6gqdt6h7m

All-optical dual photoacoustic and optical coherence tomography intravascular probe

Sunish J. Mathews, Callum Little, Christopher D. Loder, Roby D. Rakhit, Wenfeng Xia, Edward Z. Zhang, Paul C. Beard, Malcolm C. Finlay, Adrien E. Desjardins
2018 Photoacoustics  
Callum Little is a Cardiology trainee specialising in percutaneous coronary interventions within the North West London training deanery.  ...  His research interests include the clinical translation of novel devices for complex interventional, vascular imaging and characterisation of coronary artery disease.  ...  These capabilities could potentially be added with a fiber optic ultrasound transmitter, leveraging recent advances in optical ultrasound generation with nanocomposites [35] and in vivo demonstrations  ... 
doi:10.1016/j.pacs.2018.07.002 pmid:30112279 pmcid:PMC6092552 fatcat:i3tm5qbuazckdecqy5nvixeliu

"Light in and Sound out": Review of Photoacoustic Imaging in Cardiovascular Medicine

Da-ya Yang, Yuan Zhu, Jian-qiu Kong, Xiao-jing Gong, Zhi-hua Xie, Wei-yi Mei, Chu-fan Luo, Zhi-min Du, Xiao-dong Zhuang, Xin-xue Liao
2019 IEEE Access  
Photoacoustic imaging (PAI) is one of the most recent additions to the expanding armamentarium of diagnostic imaging technologies.  ...  Based on the working principles of optics and ultrasound, PAI provides relatively accurate, differential, and comprehensive information for a variety of physiological and pathological conditions in a real-time  ...  Ingeniously encapsulated as ''light in and sound out'' [6] , PAI technique combines working principles of both optical and ultrasound imaging.  ... 
doi:10.1109/access.2019.2902543 fatcat:44wvlpg3cvewnooxysufwldzyi

Compact and low-cost handheld quasibright-field linear-array probe design in photoacoustic computed tomography

Yuanyuan Bai, Bing Cong, Xiaojing Gong, Liang Song, Chengbo Liu
2018 Journal of Biomedical Optics  
The optimal photoacoustic probe design is the key to obtain highest imaging sensitivity in photoacoustic computed tomography. Two commonly used probe design types are dark- and bright-field designs.  ...  Thus, our study not only provides a method for probe design but also a guidance for cost-effective transducer array-based photoacoustic probe design and manufacturing in the future.  ...  ultrasound image of the area underneath the transducer to coregister photoacoustic and ultrasound images.  ... 
doi:10.1117/1.jbo.23.12.121606 pmid:30251485 fatcat:izxwuia6vjcnrj3uoqbr2vrdky

Front Matter: Volume 8223

Proceedings of SPIE, Alexander A. Oraevsky, Lihong V. Wang
2012 Photons Plus Ultrasound: Imaging and Sensing 2012 Paper Numbering: Proceedings of SPIE follow an e-First publication model, with papers published first online and then in print and on CD-ROM.  ...  The complete citation is used on the first page, and an abbreviated version on subsequent pages. Numbers in the index correspond to the last two digits of the six-digit CID number.  ...  The Photons plus Ultrasound conference has established itself as the main forum for presenting the latest scientific advances in the field.  ... 
doi:10.1117/12.931287 fatcat:4e4lcdmt25bhhevwrti2j4pfpa

Introduction: Advances in Optical Coherence Tomography, Photoacoustic Imaging, and Microscopy

Xingde Li, Paul C. Beard, Irene Georgakoudi
2010 Biomedical Optics Express  
The editors introduce the Biomedical Optics Express feature issue, "Advances in Optical Coherence Tomography, Photoacoustic Imaging, and Microscopy," which combines three technical areas from the  ...  These three areas are Optical Coherence Tomography (OCT) and Sensing, Photoacoustic Imaging and Spectroscopy, and Microscopy, which were chaired by Xingde Li from the Johns Hopkins University (USA), by  ...  This issue focuses on recent developments and applications of high-resolution imaging technologies, which cover three of the seven technical areas in the recent OSA Biomedical Optics (BIOMED) Topical Meeting  ... 
doi:10.1364/boe.1.001384 pmcid:PMC3018114 fatcat:xkco3jifwzhfxihqt5l46pbzdi

Intravascular photoacoustic imaging using an IVUS imaging catheter

Shriram Sethuraman, Salavat Aglyamov, James Amirian, Richard Smalling, Stanislav Emelianov
2007 IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control  
In this paper, we present an intravascular photoacoustic imaging technique to characterize vulnerable plaques by using optical absorption contrast between normal tissue and atherosclerotic lesions.  ...  Specifically, we investigate the feasibility of obtaining intravascular photoacoustic (IVPA) images using a high-frequency intravascular ultrasound (IVUS) imaging catheter.  ...  Srivalleesha Mallidi for the help with the design of the imaging system.  ... 
doi:10.1109/tuffc.2007.343 fatcat:lq2fjflxgndhnlfqumifoaivjy

1E-5 Synergy and Applications of Combined Ultrasound, Elasticity, and Photoacoustic Imaging (Invited)

S. Park, S. R. Aglyamov, W. G. Scott, S. Y. Emelianov, S. Sethuraman, J. M. Rubin, J. Shah, A. B. Karpiouk, S. Mallidi, R. W. Smalling
2006 2006 IEEE Ultrasonics Symposium  
An advanced in-vivo imaging technology; namely, combined ultrasound, elasticity and photoacoustic imaging, capable of visualizing both structural and functional properties of living tissue, is presented  ...  Finally, biomedical and clinical applications of the combined ultrasound, elasticity and photoacoustic imaging ranging from macroscopic to microscopic imaging of pathology are demonstrated and discussed  ...  Oh, and Mr. Larson of the University of Texas at Austin, Mr. Amirian of the University of Texas at Houston Medical Center, and Dr. Litovsky of the University of Alabama at Birmingham.  ... 
doi:10.1109/ultsym.2006.114 fatcat:ycv5soewbnal5dgcunnmkyb7ke

Intravascular photoacoustic imaging of atherosclerotic plaques: ex-vivo study using a rabbit model of atherosclerosis

S. Sethuraman, S. Mallidi, S. R. Aglyamov, J. H. Amirian, S. Litovsky, R. W. Smalling, S. Y. Emelianov, Alexander A. Oraevsky, Lihong V. Wang
2007 Photons Plus Ultrasound: Imaging and Sensing 2007: The Eighth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics  
The intravascular photoacoustic (IVPA) and ultrasound (IVUS) images of the normal aorta and aorta with plaque were obtained and compared with histological slices of the tissue.  ...  In principle, intravascular photoacoustic (IVPA) imaging has the ability to simultaneously visualize the structure and composition of atherosclerotic plaques by utilizing the difference in optical absorption  ...  ACKNOWLEDGEMENTS This work was partially supported by the American Heart Association under grant 0655033Y and National Institutes of Health under grants EB004963 and HL084076.  ... 
doi:10.1117/12.701111 fatcat:66vorrjj2jhb5nsxupje45v3iu

Emerging Technology Update Intravascular Photoacoustic Imaging of Vulnerable Atherosclerotic Plaque

Min Wu, Antonius FW van der Steen, Evelyn Regar, Gijs van Soest
2016 Interventional Cardiology Review  
Intravascular photoacoustic (IVPA) imaging is able to show the morphology and composition of atherosclerotic plaque.  ...  clinical syndromes, and thus such imaging might become valuable for clinical risk assessment in the catheterisation laboratory.  ...  ., 2013. 48 (A) Histology: Oil Red O (ORO) staining of the intravascular photoacoustic/intravascular ultrasound image in cross-section. The lipids are shown in red.  ... 
doi:10.15420/icr.2016:13:3 pmid:29588718 pmcid:PMC5808678 fatcat:b7aa5vlilbbwvpyjrsee6l4xim

Ultrasound in Radiology

Alexander L. Klibanov, John A. Hossack
2015 Investigative Radiology  
Overall, ultrasound has become the most widely used imaging modality in modern medicine; it will continue to grow and expand.  ...  in the body and triggering drug release from carrier micro-and nanoparticles.  ...  It is clear to practicing radiologists that this increase in ultrasound imaging usage has not occurred in the traditional medical imaging settings -radiology and cardiology departments in hospitals.  ... 
doi:10.1097/rli.0000000000000188 pmid:26200224 pmcid:PMC4580624 fatcat:qpct7jfc7bfftbjb4jggbiwvbi

Advances in clinical and biomedical applications of photoacoustic imaging

Jimmy L Su, Bo Wang, Katheryne E Wilson, Carolyn L Bayer, Yun-Sheng Chen, Seungsoo Kim, Kimberly A Homan, Stanislav Y Emelianov
2010 Expert Opinion in Medical Diagnostics  
Although the technology is still in its infancy, much work has been done in the pre-clinical arena, and photoacoustic imaging is fast approaching the clinical setting.  ...  Furthermore, the potential of photoacoustic imaging has been demonstrated in various therapeutic interventions ranging from drug delivery and release to image-guided therapy and monitoring.  ...  When combined with ultrasound, the photoacoustic image can be visualized in the context of the ultrasound image.  ... 
doi:10.1517/17530059.2010.529127 pmid:21344060 pmcid:PMC3041963 fatcat:t3fdksa47vdrnppw5wao7wrtta

Front Matter: Volume 9303

Proceedings of SPIE, Bernard Choi, Nikiforos Kollias, Haishan Zeng, Hyun Wook Kang, Brian J. F. Wong, Justus F. Ilgner, Alfred Nuttal, Claus-Peter Richter, Melissa C. Skala, Mark W. Dewhirst, Guillermo J. Tearney (+4 others)
2015 Photonic Therapeutics and Diagnostics XI Paper Numbering: Proceedings of SPIE follow an e-First publication model, with papers published first online and then in print.  ...  Publication of record for individual papers is online in the SPIE Digital Library.  ...  Therapeutic Applications of Light in Cardiology PHOTOACOUSTICS AND LASER SPECKLE 9303 2Z Ideal flushing agents for integrated optical acoustic imaging systems [9303-500] MULTIMODALITY IMAGING  ... 
doi:10.1117/12.2183889 fatcat:h44cob5zkzebrpuqlvzg7sj4fe
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