A Fast Stimulability Screening Protocol for Neuronal Cultures on Microelectrode Arrays
Kapucu, Fikret Emre ; Tanskanen, Jarno M. A. ; Yuting, Yuan ; Hyttinen, Jari
Microelectrode arrays (MEAs) are used to study the electrical activity in brain slices and neuronal cultures. MEA experiments for the analysis…
Controlling Cell Migration and Adhesion into a Scaffold by External Electric Currents
Jaatinen, Leena ; Hyttinen, Jari ; Voros, Janos
Engineered matrices for ES and stem cell maintenance
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Cell spreading and adhesion
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Cell polarity and spatial patterning
Fabrication of more complex tissue-engineered structures, resembling the tissues and organs in vivo requires combining more than one cell…
Quantifying in Vivo and in Vitro Neuronal Bursts by an Automatized Adaptive Burst Detection Algorithm and Entropy Measures
Kapucu, Fikret Emre ; Mikkonen, Jarno Eelis ; Tanskanen, Jarno M. A. ; Hyttinen, Jari
Neural signal processing
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Neural signals – Spectral analysis
In this paper, we propose employing entropy values to quantify action potential bursts in electrophysiological measurements from the brain and…
Recurrence Network Analysis of Multiple Local Field Potential Bands from the Orofacial Portion of Primary Motor Cortex
Puthanmadam Subramaniyam, Narayan ; Hyttinen, Jari ; Hatsopoulos, Nicholas ; Ross, Callum ; Takahashi, Kazutaka
Brain physiology and modeling
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Brain physiology and modeling – Neural dynamics and computation
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Neural signals – Time-frequency analysis
Local field potentials (LFPs), which have been considered as aggregate signals that reflect activities of a large number of neurons in the…
X-Ray Microtomography of Collagen and Polylactide Scaffolds in Liquids
Hannula, Markus ; Haaparanta, Anne-Marie ; Tamminen, Ilmari ; Aula, Antti ; Kellomäki, Minna ; Hyttinen, Jari
Methods to image and assess the microstructure of polymer based biomaterials in liquid phase, for example cell culture medium, are well…
