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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202304956
|2 doi
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|a pubmed24n1201.xml
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|a (DE-627)NLM36033086X
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|a (NLM)37533340
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Song, Dekui
|e verfasserin
|4 aut
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| 245 |
1 |
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|a An Ultra-Thin MXene Film for Multimodal Sensing of Neuroelectrical Signals with Artifacts Removal
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 29.11.2023
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|a Date Revised 29.11.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 Wiley-VCH GmbH.
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|a Neuroelectrical signals transmitted onto the skin tend to decay to an extremely weak level, making them highly susceptible to interference from the environment and body movement. Meanwhile, for comprehensively understanding cognitive nerve conduction, multimodal sensing of neural signals, such as magnetic resonance imaging (MRI) and functional near-infrared spectroscopy (fNIRS), is highly required. Previous metal or polymer conductors cannot either provide a seamless on-skin feature for accurate sensing of neuroelectrical signals or be compatible with multimodal imaging techniques without opto- and magnet- artifacts. Herein, a ≈20 nm thick MXene film that is able to simultaneously detect electrophysiological signals and perform imaging by MRI and fNIRS with high fidelity is reported. The ultrathin film is made of crosslinked Ti3 C2 Tx film via poly (3,4-ethylene dioxythiophene): polystyrene sulfonate (PEDOT: PSS), showing a record high electroconductivity and transparency combination (11 000 S cm-1 89%). Among them, PEDOT: PSS not only plays a cross-linking role to stabilize MXene film but also shortens the interlayer distance for effective charge transfer and high transparency. Thus, it can achieve a low interfacial impedance with skin or neural surfaces for accurate recording of electrophysiological signals with low motion artifacts. Besides, the high transparency originating from the ultrathin feature leads to good compatibility with fNIRS and MRI without optical and magnetic artifacts, enabling multimodal cognitive neural monitoring during prolonged use
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|a Journal Article
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|a MXene
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|a PEDOT: PSS
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|a electronic skin
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|a multimodal compatibility
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|a transparency
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|a MXene
|2 NLM
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1 |
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|a Li, Xueli
|e verfasserin
|4 aut
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1 |
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|a Jang, Myeongjin
|e verfasserin
|4 aut
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|a Lee, Yangjin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhai, Yu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Wenya
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yan, Hongping
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Song
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Luyao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lu, Chunming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kim, Kwanpyo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Nan
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 35(2023), 48 vom: 05. Nov., Seite e2304956
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:35
|g year:2023
|g number:48
|g day:05
|g month:11
|g pages:e2304956
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| 856 |
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|u http://dx.doi.org/10.1002/adma.202304956
|3 Volltext
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