Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Henning U. Voss"'
Autor:
Henning U. Voss, Douglas J. Ballon
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p L032035 (2024)
It is shown on the examples of Moore and Gosper curves that two spatially shifted or twisted, preasymptotic space-filling curves can produce large-scale superstructures akin to moiré patterns. To study physical phenomena emerging from these patterns
Externí odkaz:
https://doaj.org/article/af0176830dd54f7ebe2c3cd3b10464bc
Autor:
Nimesh Srivastava, Gyana Ranjan Sahoo, Henning U. Voss, Sumit N. Niogi, Jack H. Freed, Madhur Srivastava
Publikováno v:
IEEE Access, Vol 12, Pp 135730-135745 (2024)
Magnetic resonance imaging (MRI) has emerged as a promising technique for non-invasive medical imaging. The primary challenge in MRI is the trade-off between image visual quality and acquisition time. Current MRI image denoising algorithms employ glo
Externí odkaz:
https://doaj.org/article/146f1c0091304813947bb1c32bfb0777
Autor:
Henning U. Voss, Qolamreza R. Razlighi
Publikováno v:
Aging Brain, Vol 5, Iss , Pp 100111- (2024)
Purpose: To evaluate the phenomenological significance of cerebral blood pulsatility imaging in aging research. Methods: N = 38 subjects from 20 to 72 years of age (24 females) were imaged with ultrafast MRI with a sampling rate of 100 ms and simulta
Externí odkaz:
https://doaj.org/article/1ac85ef7eb0544af890a71b1d4bb6b09
Autor:
Isabelle Saniour, Fraser J. L. Robb, Victor Taracila, Vishwas Mishra, Jana Vincent, Henning U. Voss, Michael G. Kaplitt, J. Levi Chazen, Simone Angela Winkler
Publikováno v:
IEEE Access, Vol 10, Pp 25062-25072 (2022)
Magnetic resonance guided focused ultrasound (MRgFUS) is a non-invasive therapeutic modality for neurodegenerative diseases that employs real-time imaging and thermometry monitoring of targeted regions. MRI is used in guidance of ultrasound treatment
Externí odkaz:
https://doaj.org/article/dfcd7a8cb83a4bb7b8871fa0bde4216a
Autor:
Charles J. Lynch, Benjamin M. Silver, Marc J. Dubin, Alex Martin, Henning U. Voss, Rebecca M. Jones, Jonathan D. Power
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-14 (2020)
Functional connectivity measured from fMRI data is widely used in neuroscience. Here the authors report an association between two types of breathing signature and obtained BOLD data, and associated sex differences.
Externí odkaz:
https://doaj.org/article/234689d5303a44deaf55b8a57218f50c
Publikováno v:
NeuroImage, Vol 225, Iss , Pp 117494- (2021)
Externí odkaz:
https://doaj.org/article/e23bb59a427e42b18a7e816f7c880d79
Apoε4 disrupts neurovascular regulation and undermines white matter integrity and cognitive function
Autor:
Kenzo Koizumi, Yorito Hattori, Sung Ji Ahn, Izaskun Buendia, Antonio Ciacciarelli, Ken Uekawa, Gang Wang, Abigail Hiller, Lingzhi Zhao, Henning U. Voss, Steven M. Paul, Chris Schaffer, Laibaik Park, Costantino Iadecola
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
ApoE4 is a risk factor for small vessel disease, which can lead to cognitive impairment. Here the authors assess the microvasculature of the corpus callosum using 3-photon microscopy and find that mice expressing the ApoE4 allele are more susceptible
Externí odkaz:
https://doaj.org/article/2ab1466f234d4ba0b18f5463e1f09a16
Autor:
Santosh A. Helekar, Henning U. Voss
Publikováno v:
IEEE Access, Vol 4, Pp 2520-2528 (2016)
Transcranial stimulation of the brain can be achieved by pulses of magnetic field delivered by a large electric coil. However, application of such pulses by rapidly moving small permanent magnets could offer several advantages in terms of ease of use
Externí odkaz:
https://doaj.org/article/8984622f08584dec831f41348ab25d55
Autor:
Henning U. Voss, Douglas J. Ballon
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 012054 (2020)
The eigenvector-eigenvalue identity relates the eigenvectors of a Hermitian matrix to its eigenvalues and the eigenvalues of its principal submatrices in which the jth row and column have been removed. We show that one-dimensional arrays of coupled r
Externí odkaz:
https://doaj.org/article/95614349fba04d2dbdebc36ce2d7fa48
Autor:
Henning U. Voss, Nicholas D. Schiff
Publikováno v:
Entropy, Vol 16, Iss 7, Pp 3689-3709 (2014)
Blood-oxygen-level-dependent (BOLD) imaging is the most important noninvasive tool to map human brain function. It relies on local blood-flow changes controlled by neurovascular coupling effects, usually in response to some cognitive or perceptual ta
Externí odkaz:
https://doaj.org/article/0f956e422710418db5c01fcc3566ccfb