Zobrazeno 1 - 10
of 1 578
pro vyhledávání: '"lung imaging"'
Autor:
Chengpeng Chai, Xi Yang, Xurong Gao, Junhui Shi, Xiaojun Wang, Hongfei Song, Yun-Hsuan Chen, Mohamad Sawan
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Pandemics like COVID-19 have highlighted the potential of Photoacoustic imaging (PAI) for Brain-Computer Interface (BCI) communication and lung diagnostics. However, PAI struggles with the clear imaging of blood vessels in areas like the lungs and br
Externí odkaz:
https://doaj.org/article/4679a46245d340f69818517722576125
Autor:
Austin Simmons, MS, David Mummy, PhD, Shuo Zhang, PhD, Suphachart Leewiwatwong, BS, Scott Palmer, MD, Bastiaan Driehuys, PhD, Hakim Azfar Ali, MD
Publikováno v:
JHLT Open, Vol 5, Iss , Pp 100117- (2024)
Background: There is currently no sensitive, noninvasive method of screening for chronic lung allograft dysfunction (CLAD), the primary barrier to long-term survival after lung transplant. Conventional pulmonary function testing is imprecise absent a
Externí odkaz:
https://doaj.org/article/ad5097b8dcf44496ac0d22b649278c55
Autor:
Francesca Leek, Cameron Anderson, Andrew P. Robinson, Robert M. Moss, Joanna C. Porter, Helen S. Garthwaite, Ashley M. Groves, Brian F. Hutton, Kris Thielemans
Publikováno v:
EJNMMI Physics, Vol 10, Iss 1, Pp 1-22 (2023)
Abstract Background Increased pulmonary $$^{18}{}$$ 18 F-FDG metabolism in patients with idiopathic pulmonary fibrosis, and other forms of diffuse parenchymal lung disease, can predict measurements of health and lung physiology. To improve PET quanti
Externí odkaz:
https://doaj.org/article/94f82b76de804200aa683314151cf6f6
Autor:
David Mummy, Shuo Zhang, Aryil Bechtel, Junlan Lu, Joseph Mammarappallil, Suphachart Leewiwatwong, Anna Costelle, Aparna Swaminathan, Bastiaan Driehuys
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
IntroductionHyperpolarized 129Xe MRI and spectroscopy is a rapidly growing technique for assessing lung function, with applications in a wide range of obstructive, restrictive, and pulmonary vascular disease. However, normal variations in 129Xe measu
Externí odkaz:
https://doaj.org/article/de3f77577ea3463485d4c432f50fcc5a
Autor:
Trishul Siddharthan, Kyle Grealis, Jason P. Kirkness, Tamás Ötvös, Darko Stefanovski, Alex Tombleson, Molly Dalzell, Ernesto Gonzalez, Kinjal Bhatt Nakrani, David Wenger, Michael G. Lester, Bradley W. Richmond, Andreas Fouras, Naresh M. Punjabi
Publikováno v:
Respiratory Research, Vol 24, Iss 1, Pp 1-9 (2023)
Abstract Rationale X-ray velocimetry (XV) has been utilized in preclinical models to assess lung motion and regional ventilation, though no studies have compared XV-derived physiologic parameters to measures derived through conventional means. Object
Externí odkaz:
https://doaj.org/article/47dd2d6913174144aa84dc2cc2db70ad
Autor:
Simon M. F. Triphan, Marilisa Konietzke, Jürgen Biederer, Monika Eichinger, Claus F. Vogelmeier, Rudolf A. Jörres, Hans-Ulrich Kauczor, Claus P. Heußel, Bertram J. Jobst, Mark O. Wielpütz, on behalf of the COSYCONET study group
Publikováno v:
Frontiers in Medicine, Vol 10 (2024)
IntroductionDue to hypoxic vasoconstriction, perfusion is interesting in the lungs. Magnetic Resonance Imaging (MRI) perfusion imaging based on Dynamic Contrast Enhancement (DCE) has been demonstrated in patients with Chronic Obstructive Pulmonary Di
Externí odkaz:
https://doaj.org/article/a1d397260ae64480a0156ee5ab1d261d
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 33, Iss 2, Pp 220-229 (2023)
Purpose: To demonstrate free-breathing thoracic MRI with a minimal-TR balanced steady-state free precession (bSSFP) technique using wobbling Archimedean spiral pole (WASP) trajectories. Methods: Phantom and free-breathing in vivo chest imaging in hea
Externí odkaz:
https://doaj.org/article/7de315ab31fd4659abf777192660c7f8
Autor:
Meliha Ekinci, Tais Monteiro Magne, Luciana Magalhães Rebelo Alencar, Pierre Basilio Almeida Fechine, Ralph Santos-Oliveira, Derya Ilem-Özdemir
Publikováno v:
Pharmaceutics, Vol 16, Iss 3, p 404 (2024)
It is evident that radiolabeled drug delivery systems hold great promise in the field of lung cancer management. The combination of therapeutic agents with radiotracers not only allows for precise localization within lung tumors but also enables real
Externí odkaz:
https://doaj.org/article/2a132be71d294749aeaf739486d64a8d
Autor:
Hannah M. T. Thomas, Daniel S. Hippe, Parisa Forouzannezhad, Balu Krishna Sasidharan, Paul E. Kinahan, Robert S. Miyaoka, Hubert J. Vesselle, Ramesh Rengan, Jing Zeng, Stephen R. Bowen
Publikováno v:
Discover Oncology, Vol 13, Iss 1, Pp 1-12 (2022)
Abstract Background Patients undergoing chemoradiation and immune checkpoint inhibitor (ICI) therapy for locally advanced non-small cell lung cancer (NSCLC) experience pulmonary toxicity at higher rates than historical reports. Identifying biomarkers
Externí odkaz:
https://doaj.org/article/b25791acda964277b5a3eed4e25b8a71
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