Zobrazeno 1 - 10
of 7 652
pro vyhledávání: '"R Todd"'
Autor:
Kartiga Selvaganesan, Yuqing Wan, Yonghyun Ha, Baosong Wu, Kasey Hancock, Gigi Galiana, R Todd Constable
Publikováno v:
PLoS ONE, Vol 18, Iss 6, p e0287344 (2023)
Magnetic resonance imaging (MRI) is a powerful noninvasive diagnostic tool with superior soft tissue contrast. However, access to MRI is limited since current systems depend on homogeneous, high field strength main magnets (B0-fields), with strong sw
Externí odkaz:
https://doaj.org/article/dc03f31e8d1846eaae8e68d191be4097
Autor:
Sarah E Canetta, Emma S Holt, Laura J Benoit, Eric Teboul, Gabriella M Sahyoun, R Todd Ogden, Alexander Z Harris, Christoph Kellendonk
Publikováno v:
eLife, Vol 11 (2022)
In their seminal findings, Hubel and Wiesel identified sensitive periods in which experience can exert lasting effects on adult visual cortical functioning and behavior via transient changes in neuronal activity during development. Whether comparable
Externí odkaz:
https://doaj.org/article/6ec9213bdee04c83880c62f557c7c5bd
Autor:
Mark R Zonfrillo, Kelli Scott, Beth E Ebel, Karla A Lawson, Lois K Lee, Michael J Mello, Janette Baird, Anthony Spirito, Julie R Bromberg, Emily R Christison-Lagay, Stephanie M Ruest, Charles W Pruitt, Andrew W Kiragu, Isam Nasr, Jeremy T Aidlen, R Todd Maxson, Sara J Becker
Publikováno v:
Trauma Surgery & Acute Care Open, Vol 7, Iss 1 (2022)
Externí odkaz:
https://doaj.org/article/acb2b9734b18455190b0e6f9e1f7214b
Publikováno v:
NeuroImage, Vol 249, Iss , Pp 118901- (2022)
Introduction: Full quantification of positron emission tomography (PET) data requires an input function. This generally means arterial blood sampling, which is invasive, labor-intensive and burdensome. There is no current, standardized method to full
Externí odkaz:
https://doaj.org/article/fa3b69459de34402a6a7fd1354994ce4
Publikováno v:
Canadian Journal of Kidney Health and Disease, Vol 9 (2022)
Background: There is known practice variation in the treatment of frequently relapsing, steroid-dependent, and steroid-resistant nephrotic syndrome in children. Rituximab is an emerging therapy for difficult-to-treat nephrotic syndrome; however, ther
Externí odkaz:
https://doaj.org/article/c0cadda402ba491b894d1e0ed99d510c
Autor:
Yonghyun Ha, Kartiga Selvaganesan, Baosong Wu, Kasey Hancock, Charles Rogers, Sajad Hosseinnezhadian, Gigi Galiana, R Todd Constable
Publikováno v:
PLoS ONE, Vol 17, Iss 9, p e0273432 (2022)
Since recovery time of the RF coil is long at low field MRI, the rising and the ring-down times of the square pulse are also long, which means the applied sinc pulse can easily be distorted from the changing amplitude. However, both the rising time a
Externí odkaz:
https://doaj.org/article/ad05a5be0d9349eeb086ec70ba8a229c
Autor:
Ayelet M Rosenberg, Shannon Rausser, Junting Ren, Eugene V Mosharov, Gabriel Sturm, R Todd Ogden, Purvi Patel, Rajesh Kumar Soni, Clay Lacefield, Desmond J Tobin, Ralf Paus, Martin Picard
Publikováno v:
eLife, Vol 10 (2021)
Background: Hair greying is a hallmark of aging generally believed to be irreversible and linked to psychological stress. Methods: Here, we develop an approach to profile hair pigmentation patterns (HPPs) along individual human hair shafts, producing
Externí odkaz:
https://doaj.org/article/35d0dd96c5ff465ebd75a8acc8547e1f
Autor:
Evan Collins, Omar Chishti, Sami Obaid, Hari McGrath, Alex King, Xilin Shen, Jagriti Arora, Xenophon Papademetris, R. Todd Constable, Dennis D. Spencer, Hitten P. Zaveri
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Functional coactivation between human brain regions is partly explained by white matter connections; however, how the structure-function relationship varies by function remains unclear. Here, we reference large data repositories to compute m
Externí odkaz:
https://doaj.org/article/96644f73261b483e9587fd4430912b2c
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0176636 (2017)
BACKGROUND AND AIM:Estimation of a PET tracer's non-displaceable distribution volume (VND) is required for quantification of specific binding to its target of interest. VND is generally assumed to be comparable brain-wide and is determined either fro
Externí odkaz:
https://doaj.org/article/af86879bdf0444dfb3e4005e8dc6867d