A Small pH Sensor Catheter of the Endoscope for Acidity Test of Gullet and Stomach
DC Field | Value | Language |
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dc.contributor.author | Roh, Ji-Hyoung | - |
dc.contributor.author | Shin, Kyu-Sik | - |
dc.contributor.author | Cho, Nam-Kyu | - |
dc.contributor.author | Lee, Don-Haeng | - |
dc.contributor.author | Moon, Byung-Moo | - |
dc.contributor.author | Lee, Dae-Sung | - |
dc.date.accessioned | 2021-09-09T16:37:40Z | - |
dc.date.available | 2021-09-09T16:37:40Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 0914-4935 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/125576 | - |
dc.description.abstract | The detection of pH in the gullet and stomach is highly significant for the diagnosis of gastroesophageal reflux disease (GERD), particularly with the use of a pH sensor in vivo. Most conventional pH sensors are used singly and could not be inserted in the endoscope's working channel. Because the ion sensitivity field-effect transistor (ISFET) chip has become very small, we have made the pH sensor smaller than a conventional glass pH sensor, and have used it. In this paper, we introduce a small in vivo pH sensor catheter of 2.7 mm diameter and 8 mm length, which can be put in the endoscopy's working channel of 3 mm diameter. The catheter was evaluated in buffer solution (pH 2-12) and its sensitivity was 43 mV/pH. It was confirmed that the catheter properly functioned during an animal experiment. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MYU, SCIENTIFIC PUBLISHING DIVISION | - |
dc.title | A Small pH Sensor Catheter of the Endoscope for Acidity Test of Gullet and Stomach | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Moon, Byung-Moo | - |
dc.identifier.scopusid | 2-s2.0-64749100458 | - |
dc.identifier.wosid | 000265052900004 | - |
dc.identifier.bibliographicCitation | SENSORS AND MATERIALS, v.20, no.8, pp.417 - 424 | - |
dc.relation.isPartOf | SENSORS AND MATERIALS | - |
dc.citation.title | SENSORS AND MATERIALS | - |
dc.citation.volume | 20 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 417 | - |
dc.citation.endPage | 424 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordAuthor | gastroesophageal reflux disease (GERD) | - |
dc.subject.keywordAuthor | pH | - |
dc.subject.keywordAuthor | ISFET | - |
dc.subject.keywordAuthor | endoscope | - |
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