Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Dávid Z, Balla"'
Assessing White Matter Microstructure in Brain Regions with Different Myelin Architecture Using MRI.
Autor:
Samuel Groeschel, Gisela E Hagberg, Thomas Schultz, Dávid Z Balla, Uwe Klose, Till-Karsten Hauser, Thomas Nägele, Oliver Bieri, Thomas Prasloski, Alex L MacKay, Ingeborg Krägeloh-Mann, Klaus Scheffler
Publikováno v:
PLoS ONE, Vol 11, Iss 11, p e0167274 (2016)
OBJECTIVE:We investigate how known differences in myelin architecture between regions along the cortico-spinal tract and frontal white matter (WM) in 19 healthy adolescents are reflected in several quantitative MRI parameters that have been proposed
Externí odkaz:
https://doaj.org/article/7146c224192f413a8b04121588fea13a
Autor:
Hannes M. Wiesner, Xiao Hong Zhu, Kâmil Uğurbil, Rolf Pohmann, Wei Chen, Dávid Z. Balla, Klaus Scheffler, Kâmil Uludağ
Publikováno v:
Magnetic Resonance in Medicine
Purpose Oxygen-17 (17 O) MRS imaging, successfully used in the brain, is extended by imaging the oxygen metabolic rate in the resting skeletal muscle and used to determine the total whole-body oxygen metabolic rate in the rat. Methods During and afte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0baa64bda6d1b4a900697c20a8aa9a7
https://hdl.handle.net/21.11116/0000-0007-4DDA-E
https://hdl.handle.net/21.11116/0000-0007-4DDA-E
Autor:
Hannes M, Wiesner, Dávid Z, Balla, Klaus, Scheffler, Kâmil, Uğurbil, Xiao-Hong, Zhu, Wei, Chen, Kâmil, Uludağ, Rolf, Pohmann
Publikováno v:
Magn Reson Med
PURPOSE: Oxygen-17 MRS imaging, successfully used in the brain, is extended by imaging the oxygen metabolic rate in the resting skeletal muscle and to determine the total whole-body oxygen metabolic rate in the rat. METHODS: During and after inhalati
Autor:
Manuela Neumann, Dávid Z. Balla, Rolf Pohmann, Gisela E. Hagberg, Klaus Scheffler, Christoph Laske, Joana Loureiro, Oliver Preische, E Tuzzi
Publikováno v:
Journal of Alzheimer's disease 73(4), 1481-1499 (2020). doi:10.3233/JAD-190424
Journal of Alzheimer's Disease
Journal of Alzheimer's Disease
Alzheimer's disease (AD) is the most common cause of dementia worldwide. So far, diagnosis of AD is only unequivocally defined through postmortem histology. Amyloid plaques are a classical hallmark of AD and amyloid load is currently quantified by Po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81318a8936e0e9735ba48dfa79884a20
Autor:
Kâmil Uğurbil, Rolf Pohmann, Dávid Z. Balla, Klaus Scheffler, Wei Chen, Gunamony Shajan, Kâmil Uludağ, Hannes M. Wiesner
Publikováno v:
Magnetic Resonance in Medicine. 75:1886-1893
Purpose: Measurement of the cerebral metabolic rate of oxygen (CMRO2) by means of direct imaging of the O-17 signal can be a valuable tool in neuroscientific research. However, knowledge of the longitudinal and transverse relaxation times of differen
Autor:
Georgios A. Keliris, Nikos K. Logothetis, Paweł Kuśmierek, Michael Ortiz-Rios, Matthias H. J. Munk, Josef P. Rauschecker, Frederico A. C. Azevedo, Dávid Z. Balla
Publikováno v:
Neuron
In primates, posterior auditory cortical areas are thought to be part of a dorsal auditory pathway that processes spatial information. But how posterior (and other) auditory areas represent acoustic space remains a matter of debate. Here we provide n
Autor:
Dinesh K. Deelchand, Rolf Pohmann, Klaus Scheffler, Dávid Z. Balla, Jens Hoffmann, Gunamony Shajan
Publikováno v:
NMR in Biomedicine. 25:1170-1176
For MRI at 16.4T, with a proton Larmor frequency of 698 MHz, one of the principal RF engineering challenges is to generate a spatially homogeneous transmit field over a larger volume of interest for spin excitation. Constructing volume coils large en
Publikováno v:
Magnetic Resonance in Medicine. 66:11-17
In vivo (1)H NMR spectroscopy was used to obtain the neurochemical profile in the posterior parts of the brain, the cerebellum and the medulla oblongata in comparison to the hippocampus and the thalamus. Using small voxel sizes between 16 and 32 μl
Publikováno v:
NMR in Biomedicine. 24:1401-1407
Localized in vivo 1H NMR spectroscopy is playing an increasing role in preclinical studies, because of its ability to quantify the concentrations of up to 20 metabolites in rat brain. To assess the differences between often-used rat strains, the neur
Publikováno v:
Magnetic Resonance in Medicine. 65:28-34
Single voxel magnetic resonance spectroscopy with ultrashort echo time was implemented at 16.4 T to enhance the neurochemical profile of the rat brain in vivo. A TE of 1.7 msec was achieved by sequence optimization and by using short-duration asymmet