Results 61 to 70 of about 89,948 (288)

Deep fusion of multi-channel neurophysiological signal for emotion recognition and monitoring [PDF]

, 2017
How to fuse multi-channel neurophysiological signals for emotion recognition is emerging as a hot research topic in community of Computational Psychophysiology.
Hou, Yuexian, Hu, Bin, Li, Xiang, Song, Dawei, Zhang, Peng   +4 more
core   +1 more source

Spectral characteristics of EEG gamma rhythms associated with epileptic spasms [PDF]

Brain and Development, 2008
To elucidate the pathophysiology of epileptic spasms, unaveraged time-frequency spectra of spasm-associated EEG gamma rhythms were investigated in 15 patients with West syndrome or related disorders. Using these unaveraged spectra, we were able to investigate in detail various aspects of the structure of ictal gamma rhythms that could not be examined ...
Takushi, Inoue, Katsuhiro, Kobayashi, Makio, Oka, Harumi, Yoshinaga, Yoko, Ohtsuka   +4 more
openaire   +2 more sources

Bioprinting Organs—Science or Fiction?—A Review From Students to Students

Advanced Healthcare Materials, EarlyView.
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu, Camilla Mussoni, Mateo S. Andrade Mier, Paula Buettner, Nathaly Chicaiza‐Cabezas, Yi‐Yu Robin Dai, Jessica Faber, Maren Fiedler, Zan Lamberger, Xuen Jen Ng, Vanessa Moessler, Anna Rederer, Jonas Roeder, Sabrina Stecher, Katinka Theis, Jeanette Weigelt, Silvia Budday, Gregor Lang, Natascha Schaefer   +18 more
wiley   +1 more source

Entrainment and maintenance of an internal metronome in supplementary motor area

eLife, 2018
To prepare timely motor actions, we constantly predict future events. Regularly repeating events are often perceived as a rhythm to which we can readily synchronize our movements, just as in dancing to music.
Jaime Cadena-Valencia, Otto García-Garibay, Hugo Merchant, Mehrdad Jazayeri, Victor de Lafuente   +4 more
doaj   +1 more source

Measuring Shared Information and Coordinated Activity in Neuronal Networks [PDF]

, 2005
Most nervous systems encode information about stimuli in the responding activity of large neuronal networks. This activity often manifests itself as dynamically coordinated sequences of action potentials.
Camperi, Marcelo F., Klinkner, Kristina Lisa, Shalizi, Cosma Rohilla   +2 more
core   +2 more sources

Approximate, not perfect synchrony maximizes the downstream effectiveness of excitatory neuronal ensembles [PDF]

, 2014
The most basic functional role commonly ascribed to synchrony in the brain is that of amplifying excitatory neuronal signals. The reasoning is straightforward: When positive charge is injected into a leaky target neuron over a time window of positive ...
Börgers, Christoph, Kopell, Nancy, Li, Jie   +2 more
core   +1 more source

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

Advanced Materials, EarlyView.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi, Jimin Park, Won Jun Song, Soohwan An, Seonggyu Choe, Byeong‐Rak Keum, Min Young Kim, Dae Hee Hwang, Young‐Geun Park, Sung‐Won Kim, Sangyul Baik, Gwang‐Bum Im, Younghoon Lee   +12 more
wiley   +1 more source

Gamma oscillatory complexity conveys behavioral information in hippocampal networks

Nature Communications
The hippocampus and entorhinal cortex exhibit rich oscillatory patterns critical for cognitive functions. In the hippocampal region CA1, specific gamma-frequency oscillations, timed at different phases of the ongoing theta rhythm, are hypothesized to ...
Vincent Douchamps, Matteo di Volo, Alessandro Torcini, Demian Battaglia, Romain Goutagny   +4 more
doaj   +1 more source

An Electrocorticographic Brain Interface in an Individual with Tetraplegia [PDF]

, 2013
Brain-computer interface (BCI) technology aims to help individuals with disability to control assistive devices and reanimate paralyzed limbs. Our study investigated the feasibility of an electrocorticography (ECoG)-based BCI system in an individual with
Ashmore, RC, Boninger, ML, Collinger, JL, Degenhart, AD, Kelly, JW, Moran, DW, Schwartz, AB, Tyler-Kabara, EC, Vinjamuri, RK, Wang, W, Weber, DJ, Wodlinger, B   +11 more
core   +1 more source

Engineered Microfluidic Organoid Systems: New Paradigms for Menopause Mechanism Research and Personalized Medicine

Advanced Materials Technologies, EarlyView.
This review explores the integration of microfluidic technology with organoid systems as an innovative platform for studying menopausea complex multi‐organ condition. By enabling precise simulation of inter‐organ communication and hormone responses, microfluidic organoids offer a physiologically relevant model for investigating menopausal syndrome and ...
Qianyi Zhang, He Huang, Hongliang Dong, Qiang Ma, Hongyan Jin   +4 more
wiley   +1 more source