Zobrazeno 1 - 10
of 254
pro vyhledávání: '"Pascual‐Marqui, Roberto D"'
Building upon the Chatterjee correlation (2021: J. Am. Stat. Assoc. 116, p2009) for two real-valued variables, this study introduces a generalized measure of directed association between two vector variables, real or complex-valued, and of possibly d
Externí odkaz:
http://arxiv.org/abs/2406.16458
Measures of association between cortical regions based on activity signals provide useful information for studying brain functional connectivity. Difficulties occur with signals of electric neuronal activity, where an observed signal is a mixture, i.
Externí odkaz:
http://arxiv.org/abs/2311.14356
Power spectra of awake resting state EEG recordings in humans typically have an Alpha peak at around 10 Hz riding a decreasing background "Xi process". Normal and pathological variations may have more than one peak or none. The single channel Xi-Alph
Externí odkaz:
http://arxiv.org/abs/2212.13571
Brain function as measured by multichannel EEG recordings can be described to a high level of accuracy by microstates, characterized as a sequence of time intervals within which the sign invariant normalized scalp electric potential field remains qua
Externí odkaz:
http://arxiv.org/abs/2208.02540
Autor:
Pascual-Marqui, Roberto D., Biscay, Rolando J., Bosch-Bayard, Jorge, Faber, Pascal, Kinoshita, Toshihiko, Kochi, Kieko, Milz, Patricia, Nishida, Keiichiro, Yoshimura, Masafumi
The problem of interest here is the study of brain functional and effective connectivity based on non-invasive EEG-MEG inverse solution time series. These signals generally have low spatial resolution, such that an estimated signal at any one site is
Externí odkaz:
http://arxiv.org/abs/1708.05931
Autor:
Faber, Pascal L., Milz, Patricia, Reininghaus, Eva Z., Mörkl, Sabrina, Holl, Anna K., Kapfhammer, Hans-Peter, Pascual-Marqui, Roberto D., Kochi, Kieko, Achermann, Peter, Painold, Annamaria
Publikováno v:
In Clinical Neurophysiology January 2021 132(1):13-22
Autor:
Pascual-Marqui, Roberto D, Lehmann, Dietrich, Faber, Pascal, Milz, Patricia, Kochi, Kieko, Yoshimura, Masafumi, Nishida, Keiichiro, Isotani, Toshiaki, Kinoshita, Toshihiko
A brain microstate is characterized by a unique, fixed spatial distribution of electrically active neurons with time varying amplitude. It is hypothesized that a microstate implements a functional/physiological state of the brain during which specifi
Externí odkaz:
http://arxiv.org/abs/1411.1949
Autor:
Pascual-Marqui, Roberto D., Lehmann, Dietrich, Kochi, Kieko, Kinoshita, Toshihiko, Yamada, Naoto
The "maximum similarity correlation" definition introduced in this study is motivated by the seminal work of Szekely et al on "distance covariance" (Ann. Statist. 2007, 35: 2769-2794; Ann. Appl. Stat. 2009, 3: 1236-1265). Instead of using Euclidean d
Externí odkaz:
http://arxiv.org/abs/1301.4291
Autor:
Hata, Masahiro, Hayashi, Noriyuki, Ishii, Ryouhei, Canuet, Leonides, Pascual-Marqui, Roberto D., Aoki, Yasunori, Ikeda, Shunichiro, Sakamoto, Toshiko, Iwata, Masami, Kimura, Keishin, Iwase, Masao, Ikeda, Manabu, Ito, Toshinori
Publikováno v:
In Clinical Neurophysiology Practice 2019 4:30-36
Autor:
Pascual-Marqui, Roberto D., Biscay, Rolando J., Valdes-Sosa, Pedro A., Bosch-Bayard, Jorge, Riera-Diaz, Jorge J.
An important field of research in functional neuroimaging is the discovery of integrated, distributed brain systems and networks, whose different regions need to work in unison for normal functioning. The EEG is a non-invasive technique that can prov
Externí odkaz:
http://arxiv.org/abs/1108.0251