Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Christine, Preibisch"'
Autor:
Sebastian C. Schneider, Stephan Kaczmarz, Jens Göttler, Jan Kufer, Benedikt Zott, Josef Priller, Michael Kallmayer, Claus Zimmer, Christian Sorg, Christine Preibisch
Publikováno v:
NeuroImage, Vol 281, Iss , Pp 120380- (2023)
Correlated fluctuations in the blood oxygenation level dependent (BOLD) signal of resting-state functional MRI (i.e., BOLD-functional connectivity, BOLD-FC) reflect a spectrum of neuronal and non-neuronal processes. In particular, there are multiple
Externí odkaz:
https://doaj.org/article/1b10ed0c049a4c7cae14f16f61f0873e
Autor:
Cilia Jaeger, Rachel Nuttall, Juliana Zimmermann, James Dowsett, Christine Preibisch, Christian Sorg, Afra Wohlschlaeger
Publikováno v:
NeuroImage, Vol 270, Iss , Pp 119981- (2023)
ABSTRACT: Neural oscillations in distinct frequency bands are ubiquitous in the brain and play a role in many cognitive processes. The “communication by coherence” hypothesis, poses that the synchronization through phase coupling of frequency-spe
Externí odkaz:
https://doaj.org/article/29e90dd995694db28599c25a0ccb6a6b
Autor:
Carina Gleißner, Stephan Kaczmarz, Jan Kufer, Lena Schmitzer, Michael Kallmayer, Claus Zimmer, Benedikt Wiestler, Christine Preibisch, Jens Göttler
Publikováno v:
Frontiers in Neuroimaging, Vol 1 (2023)
BackgroundInternal carotid artery stenosis (ICAS) can cause stroke and cognitive decline. Associated hemodynamic impairments, which are most pronounced within individual watershed areas (iWSA) between vascular territories, can be assessed with hemody
Externí odkaz:
https://doaj.org/article/144e165ac44a4ebcbb30df628c3fa609
Autor:
Ronja C. Berg, Aurore Menegaux, Thomas Amthor, Guillaume Gilbert, Maria Mora, Sarah Schlaeger, Viola Pongratz, Markus Lauerer, Christian Sorg, Mariya Doneva, Irene Vavasour, Mark Mühlau, Christine Preibisch
Publikováno v:
NeuroImage, Vol 264, Iss , Pp 119750- (2022)
The myelin concentration and the degree of myelination of nerve fibers can provide valuable information on the integrity of human brain tissue. Magnetic resonance imaging (MRI) of myelin-sensitive parameters can help to non-invasively evaluate demyel
Externí odkaz:
https://doaj.org/article/6098847af9c749db93cc61193d888459
Autor:
Friederike Liesche-Starnecker, Georg Prokop, Igor Yakushev, Christine Preibisch, Claire Delbridge, Hanno S. Meyer, Kaywan Aftahy, Melanie Barz, Bernhard Meyer, Claus Zimmer, Jürgen Schlegel, Benedikt Wiestler, Jens Gempt
Publikováno v:
EJNMMI Research, Vol 11, Iss 1, Pp 1-6 (2021)
Abstract Purpose Combining imaging modalities has become an essential tool for assessment of tumor biology in glioblastoma (GBM) patients. Aim of this study is to understand how tumor cellularity and neovascularization are reflected in O-(2-[18F]fluo
Externí odkaz:
https://doaj.org/article/e16cfaffea354574938ac3af47f4fa10
Autor:
Sebastian C. Schneider, Mario E. Archila-Meléndez, Jens Göttler, Stephan Kaczmarz, Benedikt Zott, Josef Priller, Michael Kallmayer, Claus Zimmer, Christian Sorg, Christine Preibisch
Publikováno v:
NeuroImage, Vol 255, Iss , Pp 119208- (2022)
Functional connectivity (FC) derived from blood oxygenation level dependent (BOLD) functional magnetic resonance imaging at rest (rs-fMRI), is commonly interpreted as indicator of neuronal connectivity. In a number of brain disorders, however, metabo
Externí odkaz:
https://doaj.org/article/0099ee4ebb2542dd80a277f65e258922
Publikováno v:
NeuroImage, Vol 253, Iss , Pp 119092- (2022)
Multi-parameter mapping (MPM) magnetic resonance imaging (MRI) provides quantitative estimates of the longitudinal and effective transverse relaxation rates R1 and R2*, proton density (PD), and magnetization transfer saturation (MTsat). Thereby, MPM
Externí odkaz:
https://doaj.org/article/ac3fe6257a394164b05a81c65056cb9c
Publikováno v:
NeuroImage, Vol 240, Iss , Pp 118399- (2021)
Quantitative susceptibility mapping (QSM) is a promising non-invasive method for obtaining information relating to oxygen metabolism. However, the optimal acquisition sequence and QSM reconstruction method for reliable venous susceptibility measureme
Externí odkaz:
https://doaj.org/article/6743a0f38c83466380c4b0d9a09e6d00
Autor:
Anne Stankewitz, Leonie Keidel, Mathias Rehm, Stephanie Irving, Stephan Kaczmarz, Christine Preibisch, Viktor Witkovsky, Claus Zimmer, Enrico Schulz, Thomas R Toelle
Publikováno v:
NeuroImage: Clinical, Vol 32, Iss , Pp 102784- (2021)
Migraine is a complex neurological disorder affecting approximately 12% of the population. The pathophysiology is not yet fully understood, however the clinical features of the disease, such as the cyclic behaviour of attacks and vegetative symptoms,
Externí odkaz:
https://doaj.org/article/ba7ef925b9c542f18ecadfa6eab2dfcc
Publikováno v:
NeuroImage, Vol 220, Iss , Pp 117095- (2020)
Magnetic resonance imaging (MRI)-based quantification of the blood-oxygenation-level-dependent (BOLD) effect allows oxygen extraction fraction (OEF) mapping. The multi-parametric quantitative BOLD (mq-BOLD) technique facilitates relative OEF (rOEF) m
Externí odkaz:
https://doaj.org/article/6090bbe3488c477fadefe8447a1db1b3