Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lia M. Hocke"'
Autor:
Bradley Fitzgerald, Jinxia Fiona Yao, Lia M. Hocke, Blaise deB. Frederick, Christiaan Hendrik Bas van Niftrik, Yunjie Tong
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Blood arrival time and blood transit time are useful metrics in characterizing hemodynamic behaviors in the brain. Functional magnetic resonance imaging in combination with a hypercapnic challenge has been proposed as a non-invasive imaging tool to d
Externí odkaz:
https://doaj.org/article/2f02483932714b3da82efa231c3855b5
Autor:
Bradley Fitzgerald, Jinxia Fiona Yao, Thomas M. Talavage, Lia M. Hocke, Blaise deB Frederick, Yunjie Tong
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract A “carpet plot” is a 2-dimensional plot (time vs. voxel) of scaled fMRI voxel intensity values. Low frequency oscillations (LFOs) can be successfully identified from BOLD fMRI and used to study characteristics of neuronal and physiologic
Externí odkaz:
https://doaj.org/article/3906f3fb85ac497eb323a69891717500
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
Advances in functional magnetic resonance imaging (fMRI) acquisition have improved signal to noise to the point where the physiology of the subject is the dominant noise source in resting state fMRI data (rsfMRI). Among these systemic, non-neuronal p
Externí odkaz:
https://doaj.org/article/c36f826737864102bfea1029c9a24c83
Autor:
Lia M. Hocke, Ibukunoluwa K. Oni, Chris C. Duszynski, Alex V. Corrigan, Blaise deB. Frederick, Jeff F. Dunn
Publikováno v:
Algorithms, Vol 11, Iss 5, p 67 (2018)
With the rapid increase in new fNIRS users employing commercial software, there is a concern that many studies are biased by suboptimal processing methods. The purpose of this study is to provide a visual reference showing the effects of different pr
Externí odkaz:
https://doaj.org/article/3f7bb41ca8c94e8583ff6d40b99f6c24
Publikováno v:
Frontiers in Human Neuroscience, Vol 9 (2015)
It is widely accepted that the fluctuations in resting state blood oxygenation level dependent (BOLD) functional MRI (fMRI) reflect baseline neuronal activation through neurovascular coupling; this data is used to infer functional connectivity in the
Externí odkaz:
https://doaj.org/article/677f52afcd424e6abe4f1978c2b38b20