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A novel stretchable Micro-Electrode Array (MEA) for biomedical applications with robust spiraled interconnects and radial micro-grooves for cell alignment is presented, enabling the unique combination of alignment, mechanical stimulation, and electrical characterization of living cells. Many of the problems normally associated with the fabrication of interconnects and electrodes on stretchable PDMS...
The present study investigates the behavior of action potential conduction velocity (CV) on each repetition of an isokinetic test set and on each set as a whole. A total of seven healthy men (27.7 ± 2.8 yrs, 1.74 ± 0.06 m, and 79.6 ± 11.0 Kg) performed 3 (three) sets of 10 (ten) maximal concentric repetitions of dominant knee extension at 60°/s on an isokinetic dynamometer, with 1 minute of rest interval...
In this paper, we present a stretchable electrode array for studying cell behavior subjected to mechanical strain. The electrode array consists of four gold nail-head pins (250 mum tip diameter and 1.75 mm spacing) inserted into a polydimethylsiloxane (PDMS) platform (25.4times25.4 mm2). Fusible indium alloy (liquid at room temperature) filled microchannels are used to connect the electrodes to the...
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