Study on feasibility for long-term use of ECoG electrodes based on parylene-treated PDMS
- Title
- Study on feasibility for long-term use of ECoG electrodes based on parylene-treated PDMS
- Author(s)
- Sumi Park
- DGIST Authors
- Sumi Park ; Sohee Kim ; Namsun Chou
- Advisor
- 김소희
- Co-Advisor(s)
- Namsun Chou
- Issued Date
- 2022
- Awarded Date
- 2022/08
- Type
- Thesis
- Description
- polydimethylsiloxane(PDMS), parylene-treated PDMS, ECoG electrode, bending rigidity, SEP (sensory-evoked potential), long-term properties
- Abstract
- Table Of Contents
-
Ⅰ. INTRODUCTION 1
Ⅱ. FABRICATION 3
2.1 Fabrication 3
2.2 Parylene-treated PDMS fabrication 4
2.3 Type of samples 5
Ⅲ. IN-VITRO TEST 6
3.1 Accelerated aging test 6
3.2 Tensile test 6
3.2.1 Method of tensile test 6
3.2.2 Results of tensile test 7
3.3 EIS 10
3.3.1 Method of EIS 10
3.3.2 Results of EIS 10
3.4 Discussion of in-vitro experiments 13
Ⅳ. IN-VIVO TEST 14
4.1 Surgical procedures 14
4.2 In-vivo recordings 15
4.3 Results of animal experiments 16
4.3.1 SEPs 16
4.3.2 In-vivo impedance at 1 kHz 19
4.4 Discussion of in-vivo experiments 21
Ⅴ. CONCLUSION 22
REFERENCES 23
- URI
-
http://dgist.dcollection.net/common/orgView/200000628261
http://hdl.handle.net/20.500.11750/16779
- Degree
- Master
- Publisher
- DGIST
- Related Researcher
-
-
Kim, Sohee
- Research Interests Neural interface; Brain interface; Bio MEMS; Soft MEMS; Stretchable electronics; Zebrafish electrophysiology
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- Files in This Item:
-
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- Appears in Collections:
- Department of Robotics and Mechatronics Engineering Theses Master
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