ArticleFrontiers in neuroscience2023
Immunohistological responses in mice implanted with Parylene HT - ITO ECoG devices.
Article in Frontiers in neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Parylenes in bioanalytical and cell culture applications.Analytical and bioanalytical chemistry · 2026Review
- Coniferaldehyde reverses 3-nitropropionic acid-induced Huntington's disease pathologies via PKM2 restoration and JAK2/STAT3 inhibition.Molecular medicine (Cambridge, Mass.) · 2025Article
- Designing parylene coating for implantable brain-machine interfaces.RSC advances · 2025Article
- Hippocampal recording with a soft microelectrode array in a cranial window imaging scheme: a validation study.Scientific reports · 2024Article
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Authors and funding
4 authors.
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Abstract
Transparent epidural devices that facilitate the concurrent use of electrophysiology and neuroimaging are arising tools for neuroscience. Testing the biocompatibility and evoked immune response of novel implantable devices is essential to lay down the fundamentals of their extensive application. Here we present an immunohistochemical evaluation of a Parylene HT/indium-tin oxide (ITO) based electrocorticography (ECoG) device, and provide long-term biocompatibility data at three chronic implantation lengths. We implanted Parylene HT/ITO ECoG devices epidurally in 5 mice and evaluated the evoked astroglial response, neuronal density and cortical thickness. We found increased astroglial response in the superficial cortical layers of all mice compared to contralateral unimplanted controls. This difference was largest at the first time point and decreased over time. Neuronal density was lower on the implanted side only at the last time point, while cortical thickness was smaller in the first and second time points, but not at the last. In this study, we present data that confirms the feasibility and chronic use of Parylene HT/ITO ECoG devices.
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