Zobrazeno 1 - 10
of 1 776
pro vyhledávání: '"7 Tesla"'
Autor:
Wanbing Wang, Jinhao Lyu, Xinyu Wang, Qi Duan, Runze Li, Xiangbing Bian, Caohui Duan, Song Wang, Xinbo Xing, Xin Lou
Publikováno v:
Meta-Radiology, Vol 2, Iss 3, Pp 100085- (2024)
There is a growing interest and adoption of 7 Tesla (T) magnetic resonance imaging (MRI) in the field of medicine and research. In the domain of neuroimaging, 7T MRI shows notable advantages over lower field strength MRI systems by offering improved
Externí odkaz:
https://doaj.org/article/04e738b593074b119a3cc21453eb296d
Autor:
Daniel Strunk, Tim Sinnecker, Ilka Kleffner, Jan Doerr, Marius Ringelstein, Catharina C. Gross, Cornelius Deuschl, Stefan Maderwald, Harald H. Quick, Elif Yamac, Karsten H. Wrede, Markus Kraemer
Publikováno v:
BMC Medical Imaging, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background Susac syndrome (SuS) is a rare autoimmune disease that leads to hearing impairment, visual field deficits, and encephalopathy due to an occlusion of precapillary arterioles in the brain, retina, and inner ear. Given the potentiall
Externí odkaz:
https://doaj.org/article/9e38098b76ce4b28a38d07defdf7bb00
Autor:
Elles P. Elschot, Walter H. Backes, Marieke van den Kerkhof, Alida A. Postma, Abraham A. Kroon, Jacobus F. A. Jansen
Publikováno v:
Tomography, Vol 10, Iss 1, Pp 181-192 (2024)
Perfusion measures of the total vasculature are commonly derived with gradient-echo (GE) dynamic susceptibility contrast (DSC) MR images, which are acquired during the early passes of a contrast agent. Alternatively, spin-echo (SE) DSC can be used to
Externí odkaz:
https://doaj.org/article/c67b012763794e13acc5ad379b547614
Autor:
Tiago Martins, Bruno de Almeida, Minjie Wu, Kristine A. Wilckens, Davneet Minhas, James W. Ibinson, Howard J. Aizenstein, Tales Santini, Tamer S. Ibrahim
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
The development of innovative non-invasive neuroimaging methods and biomarkers is critical for studying brain disease. Imaging of cerebrospinal fluid (CSF) pulsatility may inform the brain fluid dynamics involved in clearance of cerebral metabolic wa
Externí odkaz:
https://doaj.org/article/46e3323616334c80923cf5a5b08f9948
Autor:
Simon J. Schreiner, Jiri M. G. Van Bergen, Anton F. Gietl, Alfred Buck, Christoph Hock, Klaas P. Pruessmann, Anke Henning, Paul G. Unschuld
Publikováno v:
Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 16, Iss 2, Pp n/a-n/a (2024)
Abstract Gamma‐hydroxy‐butyric acid (GABA) and glutamate are neurotransmitters with essential importance for cognitive processing. Here, we investigate relationships between GABA, glutamate, and brain ß‐amyloid (Aß) burden before clinical man
Externí odkaz:
https://doaj.org/article/5685ad73cd2641eba10e30c1dc8f0245
Autor:
Ishani Hari, Oluwatobi F Adeyemi, Penny Gowland, Richard Bowtell, Olivier Mougin, Patrick Vesey, Jagrit Shah, Elizabeta B. Mukaetova-Ladinska, Akram A. Hosseini
Publikováno v:
NeuroImage, Vol 292, Iss , Pp 120607- (2024)
Introduction: In Alzheimer's disease (AD), early diagnosis facilitates treatment options and leads to beneficial outcomes for patients, their carers and the healthcare system. The neuropsychological battery of the Uniform Data Set (UDSNB3.0) assesses
Externí odkaz:
https://doaj.org/article/6c78e82f2fed464582362b36f58ea432
Autor:
Graeme A. Keith, Rosemary A. Woodward, Tracey Hopkins, Sarah Allwood-Spiers, Jon Trinder, Keith W. Muir, David A. Porter, Natasha E. Fullerton
Publikováno v:
IPEM-Translation, Vol 9, Iss , Pp 100025- (2024)
Clinical translation of 7 tesla (T) MRI of the brain promises high image quality and potentially improved clinical diagnosis for patients compared to current standard lower field-strength MRI at 1.5 and 3T.Here we describe how physics principles unde
Externí odkaz:
https://doaj.org/article/acd2e44e556743e1a66d8d545b15bc10
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
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2024)
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex chronic condition with core symptoms of fatigue and cognitive dysfunction, suggesting a key role for the central nervous system in the pathophysiology of this disease. Several s
Externí odkaz:
https://doaj.org/article/e100ee6c739f4dc990d54caef6863c22
Autor:
Saampras Ganesan, Bradford A. Moffat, Nicholas T. Van Dam, Valentina Lorenzetti, Andrew Zalesky
Publikováno v:
Brain Research Bulletin, Vol 203, Iss , Pp 110766- (2023)
Objectives: Mapping the neurobiology of meditation has been bolstered by functional MRI (fMRI) research, with advancements in ultra-high field 7 Tesla fMRI further enhancing signal quality and neuroanatomical resolution. Here, we utilize 7 Tesla fMRI
Externí odkaz:
https://doaj.org/article/7721af62741a49e19fbea8ddd96ba550