Results 61 to 70 of about 1,300,615 (222)
hiPSC-derived GRN-deficient astrocytes delay spiking activity of developing neurons
Neurobiology of Disease, 2023 Frontotemporal dementia (FTD) refers to a group of neurodegenerative disorders that are characterized by pathology predominantly localized to the frontal and temporal lobes.
Christopher Lee +9 more
doaj +1 more source
A low-cost interface for multi-electrode array data acquisition systems
BioTechniques, 2008 Multi-electrode array systems have enabled the in vitro electrophysiological study of neuronal networks. The data processing component of these systems consists of an advanced computer system and data acquisition electronics that collectively cost more ...
Michael Serra +3 more
doaj +1 more source
Stem Cell Reports, 2018 Summary: Multielectrode array (MEA) technology has been extensively used for field potential recordings from excitable cells. However, its application for action potential (AP) measurements has not been harnessed.
Stacie L. Edwards +5 more
doaj +1 more source
Highly scalable parallel processing of extracellular recordings of Multielectrode Arrays [PDF]
2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2015 Technological advances of Multielectrode Arrays (MEAs) used for multisite, parallel electrophysiological recordings, lead to an ever increasing amount of raw data being generated. Arrays with hundreds up to a few thousands of electrodes are slowly seeing widespread use and the expectation is that more sophisticated arrays will become available in the ...
Tiago V. Gehring +2 more
openalex +6 more sources
Single-Unit Stability Using Chronically Implanted Multielectrode Arrays
Journal of Neurophysiology, 2009 The use of chronic intracortical multielectrode arrays has become increasingly prevalent in neurophysiological experiments. However, it is not obvious whether neuronal signals obtained over multiple recording sessions come from the same or different neurons. Here, we develop a criterion to assess single-unit stability by measuring the similarity of 1)
Dickey, Adam S. +3 more
openaire +4 more sources
Islets-on-Chip: A Tool for Real-Time Assessment of Islet Function Prior to Transplantation
Transplant International, 2023 Islet transplantation improves metabolic control in patients with unstable type 1 diabetes. Clinical outcomes have been improving over the last decade, and the widely used beta-score allows the evaluation of transplantation results.
Matthieu Raoux +11 more
doaj +1 more source
Toward a self-wired active reconstruction of the hippocampal trisynaptic loop: DG-CA3
Frontiers in Neural Circuits, 2013 The mammalian hippocampus functions to encode and retrieve memories by transiently changing synaptic strengths, yet encoding in individual subregions for transmission between regions remains poorly understood. Toward the goal of better understanding the
Gregory J. Brewer +9 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Aerosol jet printing enables rapid, customizable fabrication of flexible, fully gold multi‐electrode arrays (MEAs) for organotypic bioelectronic interfaces. The printed MEAs exhibit stable electrochemical performance, cytocompatibility, and functionality in recording and stimulation, including integration with 3D‐printed constructs.
Ernest Cheah +7 more
wiley +1 more source
Advanced Science, EarlyView.Plants are promising materials for building sustainable and eco‐friendly robots due to their inherent multifunctionality, with actuation playing a crucial role. This article focuses on the physical movements of plants and, from the perspective of actuation characteristics, explores representative plant species and their behaviors, the current state of ...
Kazuya Murakami +8 more
wiley +1 more source
The Room-Temperature Chemiresistive Properties of Potassium Titanate Whiskers versus Organic Vapors
Nanomaterials, 2017 The development of portable gas-sensing units implies a special care of their power efficiency, which is often approached by operation at room temperature.
Alexey S. Varezhnikov +10 more
doaj +1 more source