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Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations
The author bench-tested a commercially available instrument for measuring respiratory impedance (Siregnost FD5: Siemens); resistance (R) and phase changes were accurately recorded in models. In a subject given an inhalation of histamine, respiratory resistance (R) was closely comparable to Rrs measu...
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| Other Authors: | |
| Format: | Thesis |
| Language: | English English |
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Department of Medicine
2026
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| _version_ | 1867613280067911680 |
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| access_status_str | Open Access |
| author | Davidson, Robert Nicolas |
| author2 | Sivarasu, Sudesh |
| author_browse | Davidson, Robert Nicolas Sivarasu, Sudesh |
| author_facet | Sivarasu, Sudesh Davidson, Robert Nicolas |
| author_sort | Davidson, Robert Nicolas |
| collection | Thesis |
| description | The author bench-tested a commercially available instrument for measuring respiratory impedance (Siregnost FD5: Siemens); resistance (R) and phase changes were accurately recorded in models. In a subject given an inhalation of histamine, respiratory resistance (R) was closely comparable to Rrs measured by the Mead-Whittenberger technique. |
| format | Thesis |
| id | oai:open.uct.ac.za:11427/43157 |
| institution | University of Cape Town (South Africa) |
| language | English eng |
| last_indexed | 2026-06-10T12:33:37.862Z |
| license_str | Not specified — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository |
| publishDate | 2026 |
| publishDateRange | 2026 |
| publishDateSort | 2026 |
| publisher | Department of Medicine |
| publisherStr | Department of Medicine |
| record_format | dspace |
| source_str | UCTD — University of Cape Town Open Access Repository |
| spelling | oai:open.uct.ac.za:11427/43157 Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations Davidson, Robert Nicolas Sivarasu, Sudesh respiratory impedance The author bench-tested a commercially available instrument for measuring respiratory impedance (Siregnost FD5: Siemens); resistance (R) and phase changes were accurately recorded in models. In a subject given an inhalation of histamine, respiratory resistance (R) was closely comparable to Rrs measured by the Mead-Whittenberger technique. 2026-04-30T11:20:58Z 2026-04-30T11:20:58Z 1987 2026-04-30T09:53:03Z Thesis / Dissertation Doctoral PhD http://hdl.handle.net/11427/43157 en eng application/pdf Department of Medicine Faculty of Health Sciences University of Cape Town |
| spellingShingle | respiratory impedance Davidson, Robert Nicolas Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations |
| thesis_degree_str | Doctoral |
| title | Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations |
| title_full | Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations |
| title_fullStr | Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations |
| title_full_unstemmed | Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations |
| title_short | Within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations |
| title_sort | within breath changes in airways calibre measured by the continuous measurement of respiratory impedance to forced oscillations |
| topic | respiratory impedance |
| url | http://hdl.handle.net/11427/43157 |
| work_keys_str_mv | AT davidsonrobertnicolas withinbreathchangesinairwayscalibremeasuredbythecontinuousmeasurementofrespiratoryimpedancetoforcedoscillations |