Glial responses to implanted electrodes in the brain
The use of implants that can electrically stimulate or record electrophysiological or
neurochemical activity in nervous tissue is rapidly expanding. Despite remarkable results in …
neurochemical activity in nervous tissue is rapidly expanding. Despite remarkable results in …
Chronically implanted intracranial electrodes: tissue reaction and electrical changes
A Campbell, C Wu - Micromachines, 2018 - mdpi.com
The brain-electrode interface is arguably one of the most important areas of study in
neuroscience today. A stronger foundation in this topic will allow us to probe the architecture …
neuroscience today. A stronger foundation in this topic will allow us to probe the architecture …
Low-threshold, high-resolution, chronically stable intracortical microstimulation by ultraflexible electrodes
Intracortical microstimulation (ICMS) enables applications ranging from neuroprosthetics to
causal circuit manipulations. However, the resolution, efficacy, and chronic stability of …
causal circuit manipulations. However, the resolution, efficacy, and chronic stability of …
Chronic in vivo stability assessment of carbon fiber microelectrode arrays
Objective. Individual carbon fiber microelectrodes can record unit activity in both acute and
semi-chronic (∼ 1 month) implants. Additionally, new methods have been developed to …
semi-chronic (∼ 1 month) implants. Additionally, new methods have been developed to …
In vivo spatiotemporal dynamics of astrocyte reactivity following neural electrode implantation
Brain computer interfaces (BCIs), including penetrating microelectrode arrays, enable both
recording and stimulation of neural cells. However, device implantation inevitably causes …
recording and stimulation of neural cells. However, device implantation inevitably causes …
Multi-scale, multi-modal analysis uncovers complex relationship at the brain tissue-implant neural interface: new emphasis on the biological interface
Objective. Implantable neural electrode devices are important tools for neuroscience
research and have an increasing range of clinical applications. However, the intricacies of …
research and have an increasing range of clinical applications. However, the intricacies of …
Ultra-small carbon fiber electrode recording site optimization and improved in vivo chronic recording yield
Objective. Carbon fiber electrodes may enable better long-term brain implants, minimizing
the tissue response commonly seen with silicon-based electrodes. The small diameter fiber …
the tissue response commonly seen with silicon-based electrodes. The small diameter fiber …
[HTML][HTML] The effect of a Mn (III) tetrakis (4-benzoic acid) porphyrin (MnTBAP) coating on the chronic recording performance of planar silicon intracortical microelectrode …
Intracortical microelectrode arrays (MEAs) are used to record neural activity. However, their
implantation initiates a neuroinflammatory cascade, involving the accumulation of reactive …
implantation initiates a neuroinflammatory cascade, involving the accumulation of reactive …
Unique electrophysiological and impedance signatures between encapsulation types: An analysis of biological Utah array failure and benefit of a biomimetic coating …
Intracortical microelectrode arrays, especially the Utah array, remain the most common
choice for obtaining high dimensional recordings of spiking neural activity for brain computer …
choice for obtaining high dimensional recordings of spiking neural activity for brain computer …
Electrodeposited platinum-iridium coating improves in vivo recording performance of chronically implanted microelectrode arrays
Reliable single unit neuron recordings from chronically implanted microelectrode arrays
(MEAs) are essential tools in the field of neural engineering. However, following …
(MEAs) are essential tools in the field of neural engineering. However, following …