Zobrazeno 1 - 10
of 3 248
pro vyhledávání: '"Magnetic Resonance Spectroscopic Imaging"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The pathophysiology underlying the post-acute sequelae of COVID-19 remains understudied and poorly understood, particularly in healthy adults with a history of mild infection. Chronic neuroinflammation may underlie these enduring symptoms, b
Externí odkaz:
https://doaj.org/article/f7ee476c1e7547ceb97da0cf1153904e
Autor:
Rong Guo, Shaolin Yang, Hannes M. Wiesner, Yudu Li, Yibo Zhao, Zhi-Pei Liang, Wei Chen, Xiao-Hong Zhu
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
IntroductionNicotinamide adenine dinucleotide (NAD) is a crucial molecule in cellular metabolism and signaling. Mapping intracellular NAD content of human brain has long been of interest. However, the sub-millimolar level of cerebral NAD concentratio
Externí odkaz:
https://doaj.org/article/b095af42bd484e5db48d30374c2f9460
Autor:
Andrew Tyler, Moritz J. Hundertmark, Jack J. Miller, Oliver Rider, Damian J. Tyler, Ladislav Valkovič
Publikováno v:
Frontiers in Physiology, Vol 14 (2024)
Motivation:31P magnetic resonance spectroscopic imaging (31P MRSI) is a powerful technique for investigating the metabolic effects of treatments for heart failure in vivo, allowing a better understanding of their mechanism of action in patient cohort
Externí odkaz:
https://doaj.org/article/971d2dad7e0b499bb51c311fd9145cdb
Autor:
Archana Vadiraj Malagi, Xinqi Li, Na Zhang, Yucen Liu, Yuheng Huang, Fardad Michael Serry, Ziyang Long, Chia-Chi Yang, Yujie Shan, Yubin Cai, Jeremy Zepeda, Nader Binesh, Debiao Li, Hsin-Jung Yang, Hui Han
Publikováno v:
Cancers, Vol 16, Iss 6, p 1233 (2024)
The spectral quality of magnetic resonance spectroscopic imaging (MRSI) can be affected by strong magnetic field inhomogeneities, posing a challenge for 3D-MRSI’s widespread clinical use with standard scanner-equipped 2nd-order shim coils. To overc
Externí odkaz:
https://doaj.org/article/7b4107a2a0cf4650b7a5ba27d42a1819
Autor:
Yi Wei, Caiwei Yang, Hanyu Jiang, Qian Li, Feng Che, Shang Wan, Shan Yao, Feifei Gao, Tong Zhang, Jiazheng Wang, Bin Song
Publikováno v:
Insights into Imaging, Vol 13, Iss 1, Pp 1-17 (2022)
Abstract With the development of heteronuclear fluorine, sodium, phosphorus, and other probes and imaging technologies as well as the optimization of magnetic resonance imaging (MRI) equipment and sequences, multi-nuclear magnetic resonance (multi-NM
Externí odkaz:
https://doaj.org/article/d9bd4008b4be4097836e8b01eb5b7ba5
Autor:
Maho Kitagawa, Kagari Abiko, Sulaiman Sheriff, Andrew A. Maudsley, Xinnan Li, Daisuke Sawamura, Sinyeob Ahn, Khin Khin Tha
Publikováno v:
Metabolites, Vol 14, Iss 1, p 17 (2023)
Whether brain temperature noninvasively extracted by magnetic resonance imaging has a role in identifying brain changes in the later phases of mild to moderate traumatic brain injury (TBI) is not known. This prospective study aimed to evaluate if TBI
Externí odkaz:
https://doaj.org/article/8649edce6e884048b2b02aa0849ccc3e
Autor:
Linda E. Robayo, Varan Govind, Teddy Salan, Nicholas P. Cherup, Sulaiman Sheriff, Andrew A. Maudsley, Eva Widerström-Noga
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
Traumatic brain injury (TBI) can lead to a variety of comorbidities, including chronic pain. Although brain tissue metabolite alterations have been extensively examined in several chronic pain populations, it has received less attention in people wit
Externí odkaz:
https://doaj.org/article/d090cc21b1bc426c9a39a4d91bb44554
Autor:
Alexandra Lipka, Wolfgang Bogner, Assunta Dal-Bianco, Gilbert J. Hangel, Paulus S. Rommer, Bernhard Strasser, Stanislav Motyka, Lukas Hingerl, Thomas Berger, Fritz Leutmezer, Stephan Gruber, Siegfried Trattnig, Eva Niess
Publikováno v:
NeuroImage: Clinical, Vol 40, Iss , Pp 103524- (2023)
Objective: To investigate the metabolic pattern of different types of iron accumulation in multiple sclerosis (MS) lesions, and compare metabolic alterations within and at the periphery of lesions and newly emerging lesions in vivo according to iron
Externí odkaz:
https://doaj.org/article/a971edbb91f94e1fafa2e701bd7862da
Autor:
İpek Özdemir, David O. Kamson, Semra Etyemez, Lindsay Blair, Doris D. M. Lin, Peter B. Barker
Publikováno v:
Cancers, Vol 15, Iss 17, p 4311 (2023)
Purpose: To investigate the use of 3D downfield proton magnetic resonance spectroscopic imaging (DF-MRSI) for evaluation of tumor recurrence in patients with glioblastoma (GBM). Methods: Seven patients (4F, age range 44–65 and mean ± standard devi
Externí odkaz:
https://doaj.org/article/43d8c92ed76a4ed9a3e74b5e7b742b9d
Autor:
Dan V. Iosifescu, Xiaotong Song, Maia B. Gersten, Arwa Adib, Yoonju Cho, Katherine M. Collins, Kathy F. Yates, Aura M. Hurtado-Puerto, Kayla M. McEachern, Ricardo S. Osorio, Paolo Cassano
Publikováno v:
Healthcare, Vol 11, Iss 14, p 2017 (2023)
Background: Alzheimer’s disease’s (AD) prevalence is projected to increase as the population ages and current treatments are minimally effective. Transcranial photobiomodulation (t-PBM) with near-infrared (NIR) light penetrates into the cerebral
Externí odkaz:
https://doaj.org/article/4e9d65be0a2545faac12e9752648bbd7