Zobrazeno 1 - 10
of 2 486
pro vyhledávání: '"high‐field MRI"'
Publikováno v:
BMC Medical Imaging, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background This study aimed to assess the feasibility and performance of 5.0 T MRI in MR Cholangiopancreatography (MRCP) imaging compared to 3.0 T, focusing on detail visualization, signal-to-noise ratio (SNR), and image artifacts. Methods A
Externí odkaz:
https://doaj.org/article/6492cf180ba54d5b9be85ed321800b0a
Autor:
YI Peng, CAO Li, HUANG Zhen, CHENG Xin, WANG Jiaxin, CHEN Li, CHEN Fang, BAO Qingjia, ZHANG Zhi, LIU Chaoyang
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 3, Pp 245-256 (2024)
Based on the independently developed 5 T magnetic resonance imaging (MRI) system and research needs of 13C metabolic MRI, a gradient coil and 1H/13C dual resonance radiofrequency (RF) coil system for small-bore MRI were designed. The gradient coil wa
Externí odkaz:
https://doaj.org/article/e68b645bc42445b48e8f1b1d1e020be8
Autor:
Felix Streckenbach, Hanna Schön, Julia König, Marcus Frank, Inga Langner, Oliver Stachs, Anika Jonitz-Heincke, Sönke Langner, Tobias Lindner, Jana Schätzel
Publikováno v:
Frontiers in Veterinary Science, Vol 11 (2024)
IntroductionThe chicken egg, with its in ovo compartments, is a widely used and popular animal model in experimental studies. This study aimed to quantify the volumes of the yolk/yolk sac, amniotic fluid, and chicken embryo in ovo using non-invasive
Externí odkaz:
https://doaj.org/article/771a9f9195134e7185895c00d4cb5f5d
Linking human cerebral and ocular waste clearance: Insights from tear fluid and ultra-high field MRI
Autor:
Merel M. van der Thiel, Nienke van de Sande, Anouk Meeusen, Gerhard S. Drenthen, Alida A. Postma, Rudy M.M.A. Nuijts, Noa van der Knaap, Inez H.G.B. Ramakers, Carroll A.B. Webers, Walter H. Backes, Marlies Gijs, Jacobus F.A. Jansen
Publikováno v:
Neurobiology of Disease, Vol 203, Iss , Pp 106730- (2024)
Impaired cerebral waste clearance (i.e., glymphatics) is evident in aging and neurodegenerative disorders, such as Alzheimer's disease, where an impaired waste clearance system could be related to the accumulation of pathological proteins (e.g., tau)
Externí odkaz:
https://doaj.org/article/cbf0cd53e07e4483a0497655f416dcb7
Autor:
Rebecca V Robertson, Noemi Meylakh, Lewis S Crawford, Fernando A Tinoco Mendoza, Paul M Macey, Vaughan G Macefield, Kevin A Keay, Luke A Henderson
Publikováno v:
NeuroImage, Vol 299, Iss , Pp 120832- (2024)
Pain is a complex experience that involves sensory, emotional, and motivational components. It has been suggested that pain arising from the head and orofacial regions evokes stronger emotional responses than pain from the body. Indeed, recent work i
Externí odkaz:
https://doaj.org/article/d6272e252d5f458db66ac58adffaec95
Autor:
Robertson, Rebecca V a, Meylakh, Noemi a, Crawford, Lewis S a, Tinoco Mendoza, Fernando A a, Macey, Paul M b, Macefield, Vaughan G c, Keay, Kevin A a, Henderson, Luke A a, ⁎
Publikováno v:
In NeuroImage 1 October 2024 299
Autor:
Varun Subramaniam, Andrew Frankini, Ameen Al Qadi, Mackenzie T. Herb, Gaurav Verma, Bradley N. Delman, Priti Balchandani, Akbar Alipour
Publikováno v:
Sensors, Vol 24, Iss 21, p 6981 (2024)
Diffusion magnetic resonance imaging (dMRI) allows for a non-invasive visualization and quantitative assessment of white matter architecture in the brain by characterizing restrictions on the random motion of water molecules. Ultra-high field MRI sca
Externí odkaz:
https://doaj.org/article/12a76bbeef554e4eb5ab8f3b5a230536
Publikováno v:
Insights into Imaging, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Objective To evaluate the image quality of reduced field-of-view (rFOV) DWI for abdominal imaging at 5.0 Tesla (T) compared with 3.0 T. Methods Fifteen volunteers were included into this prospective study. All the subjects underwent the 3.0
Externí odkaz:
https://doaj.org/article/ed43a9cea71c4bada802dd689a1b560a
Autor:
Gaetano Celardo, Elena Scaffei, Bianca Buchignani, Graziella Donatelli, Mauro Costagli, Paola Cristofani, Raffaello Canapicchi, Rosa Pasquariello, Michela Tosetti, Roberta Battini, Laura Biagi
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
Chemotherapy and radiotherapy are widely used in the treatment of central nervous system tumors and acute lymphocytic leukemia even in the pediatric population. However, such treatments run the risk of a broad spectrum of cognitive and neurological d
Externí odkaz:
https://doaj.org/article/ff2aab9ce67845dd819746ebc182c36c
Autor:
Pauline C. Guillemin, David Ferreira Branco, Yacine M’Rad, Loan Mattera, Orane Lorton, Gian Franco Piredda, Antoine Klauser, Roberto Martuzzi, Pierre-Alexandre Poletti, Rares Salomir, Sana Boudabbous
Publikováno v:
Diagnostics, Vol 14, Iss 12, p 1230 (2024)
The emergence of 7T clinical MRI technology has sparked our interest in its ability to discern the complex structures of the hand. Our primary objective was to assess the sensory and motor nerve structures of the hand, specifically nerves and Pacinia
Externí odkaz:
https://doaj.org/article/d6b0d1f2f24b46e5acc425399bac43c4