Zobrazeno 1 - 10
of 25
pro vyhledávání: '"john pauly"'
Autor:
Mahmut Yurt, Kanghyun Ryu, Zhitao Li, Xucheng Zhu, Xianglun Mao, PhD, Martin Janich, PhD, John Pauly, Ali Syed, Shreyas Vasanawala
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100200- (2024)
Externí odkaz:
https://doaj.org/article/e1b5e1818592499cbd6c4d99aa0ec0f8
Autor:
Dave Van Veen, Jesús G. Galaz-Montoya, Liyue Shen, Philip Baldwin, Akshay S. Chaudhari, Dmitry Lyumkis, Michael F. Schmid, Wah Chiu, John Pauly
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 10, p 5473 (2024)
Cryogenic electron tomography (cryoET) is a powerful tool in structural biology, enabling detailed 3D imaging of biological specimens at a resolution of nanometers. Despite its potential, cryoET faces challenges such as the missing wedge problem, whi
Externí odkaz:
https://doaj.org/article/78a7161da6ad462ca9f52f562d8b4c34
Autor:
Yan Wu, Marcus Alley, Zhitao Li, Keshav Datta, Zhifei Wen, Christopher Sandino, Ali Syed, Hongyi Ren, Lei Xing, Michael Lustig, John Pauly, Shreyas Vasanawala
Publikováno v:
Bioengineering, Vol 9, Iss 10, p 579 (2022)
Conventional water–fat separation approaches suffer long computational times and are prone to water/fat swaps. To solve these problems, we propose a deep learning-based dual-echo water–fat separation method. With IRB approval, raw data from 68 pe
Externí odkaz:
https://doaj.org/article/91d42cc7cd674981b5e3bfcf86b74773
Publikováno v:
IEEE Transactions on Medical Imaging. 41:3762-3773
To enable wireless MRI receive arrays, per-channel power consumption must be reduced by a significant factor. To address this, a low-power SiGe alternative to industry standard MRI pre-amplifier blocks has been proposed and its impact on imaging perf
Autor:
Greig Scott, john pauly, Shreyas Vasanawala, Fraser Robb, Yuxin Wu, Zhitao Li, Kanghyun Ryu, Wonje Lee
This study investigates the feasibility of non-contact retrospective respiratory gating and cardiac sensing using continuous wave Doppler radar deployed in an MRI system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27498d7f3c71de62d70fae8e509c7e1e
https://doi.org/10.36227/techrxiv.21912993.v1
https://doi.org/10.36227/techrxiv.21912993.v1
Publikováno v:
2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW).
Publikováno v:
Computers in biology and medicine. 148
Deep learning affords enormous opportunities to augment the armamentarium of biomedical imaging, albeit its design and implementation have potential flaws. Fundamentally, most deep learning models are driven entirely by data without consideration of
Autor:
Beliz Gunel, Arda Sahiner, Arjun D. Desai, Akshay S. Chaudhari, Shreyas Vasanawala, Mert Pilanci, John Pauly
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783031164453
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4441b207448af37bcdfc75b7563d241e
https://doi.org/10.1007/978-3-031-16446-0_70
https://doi.org/10.1007/978-3-031-16446-0_70
Image reconstruction is an inverse problem that solves for a computational image based on sampled sensor measurement. Sparsely sampled image reconstruction poses addition challenges due to limited measurements. In this work, we propose an implicit Ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea38c9c6ad1d67772c60df332366bfb1
http://arxiv.org/abs/2108.10991
http://arxiv.org/abs/2108.10991
Publikováno v:
Medical Imaging: Image Processing
Positron emission tomography (PET) is a widely used molecular imaging modality for various clinical applications. With Magnetic Resonance Imaging (MRI) providing anatomical information, simultaneous PET/MR reduces the radiation risk. Both improved ha