Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Keerthi Sravan Ravi"'
Autor:
Keerthi Sravan Ravi, Gautham Nandakumar, Nikita Thomas, Mason Lim, Enlin Qian, Marina Manso Jimeno, Pavan Poojar, Zhezhen Jin, Patrick Quarterman, Girish Srinivasan, Maggie Fung, John Thomas Vaughan, Sairam Geethanath
Publikováno v:
Frontiers in Neuroimaging, Vol 2 (2023)
Magnetic Resonance Imaging (MR Imaging) is routinely employed in diagnosing Alzheimer's Disease (AD), which accounts for up to 60–80% of dementia cases. However, it is time-consuming, and protocol optimization to accelerate MR Imaging requires loca
Externí odkaz:
https://doaj.org/article/ef2ea0d2c0414b6688a922eef7333e46
Autor:
Gehua Tong, Andreia S. Gaspar, Enlin Qian, Keerthi Sravan Ravi, John Thomas Vaughan, Rita G. Nunes, Sairam Geethanath
Publikováno v:
Data in Brief, Vol 42, Iss , Pp 108105- (2022)
Raw data, simulated and acquired phantom images, and quantitative longitudinal and transverse relaxation times (T1/T2) maps from two open-source Magnetic Resonance Imaging (MRI) pulse sequences are presented in this dataset along with corresponding
Externí odkaz:
https://doaj.org/article/12c0f01b03a54996b3006b4b13c6bfcf
Autor:
Gehua Tong, Andreia S. Gaspar, Sairam Geethanath, Rita G. Nunes, Keerthi Sravan Ravi, John Thomas Vaughan, Enlin Qian
Publikováno v:
Magnetic Resonance Imaging. 87:7-18
Open-source pulse sequence programs offer an accessible and transparent approach to sequence development and deployment. However, a common framework for testing, documenting, and sharing open-source sequences is still needed to ensure sequence usabil
Autor:
Keerthi Sravan Ravi
Magnetic Resonance Imaging (MRI) is expensive and time-consuming. Protocol optimization to accelerate MRI requires local expertise since each MR sequence involves multiple configurable parameters that need optimization for contrast, acquisition time,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4300b689522f43ccbf43d6b131ef11aa
https://doi.org/10.1101/2022.10.24.22281473
https://doi.org/10.1101/2022.10.24.22281473
Autor:
Keerthi Sravan Ravi, Sairam Geethanath
Publikováno v:
Magnetic Resonance Imaging. 73:177-185
Access to Magnetic Resonance Imaging (MRI) across developing countries from being prohibitive to scarcely available. For example, eleven countries in Africa have no scanners. One critical limitation is the absence of skilled manpower required for MRI
Autor:
Marina Manso Jimeno, Keerthi Sravan Ravi, Zhezhen Jin, Dotun Oyekunle, Godwin Ogbole, Sairam Geethanath
Publikováno v:
Magnetic Resonance Imaging. 95:118
Autor:
Marina Manso Jimeno, Keerthi Sravan Ravi, Zhezhen Jin, Dotun Oyekunle, Godwin Ogbole, Sairam Geethanath
Publikováno v:
Magnetic resonance imaging. 89
Low-field MR scanners are more accessible in resource-constrained settings where skilled personnel are scarce. Images acquired in such scenarios are prone to artifacts such as wrap-around and Gibbs ringing. Such artifacts negatively affect the diagno
Autor:
Akhila Perumalla, Nikita Thomas, Hansuk Kim, Sairam Geethanath, Keerthi Sravan Ravi, Girish Srinivasan, Srinivasa Rao, Venkatesan Thangaraj
Publikováno v:
BIBE
Growing research has proven that mental illnesses, such as depression and chronic stress, can be better understood through the use of medical imaging. However, these findings fail utilization in real-world clinical settings. The intention of this wor
Autor:
Sneha Potdar, Pavan Poojar, Maxim Zaitsev, Ashok Kumar Reddy, Stefan Kroboth, Keerthi Sravan Ravi, Sairam Geethanath, Jon-Fredrik Nielsen, Ramesh Venkatesan
Publikováno v:
Magnetic Resonance Imaging. 52:9-15
Purpose To provide a single open-source platform for comprehensive MR algorithm development inclusive of simulations, pulse sequence design and deployment, reconstruction, and image analysis. Methods We integrated the “Pulseq” platform for vendor
Publikováno v:
Journal of Open Source Software. 4:1725