Cited 53 times in
Three-dimensional geometric modeling of the cochlea using helico-spiral approximation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 유선국 | - |
dc.date.accessioned | 2019-11-11T05:08:52Z | - |
dc.date.available | 2019-11-11T05:08:52Z | - |
dc.date.issued | 2000 | - |
dc.identifier.issn | 0018-9294 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/171648 | - |
dc.description.abstract | In this paper, the three-dimensional geometry of the human cochlea is modeled by the helico-spiral seashell model. The 3-D helico-spiral model, the generalized representation of the Archimedian spiral model, provides a framework for measuring cochlear features based on consistent estimation of model parameters. Nonlinear least square minimization based algorithms are developed for the identification of rotation, center and intrinsic parameters of the helico-spiral representation. Two algorithms are designed for the rotation axis aligned to the modiolar axis: one is more susceptible in the presence of noise, while the other allows applicability to two-dimensional data sets. The estimated center and intrinsic parameters allow the calculation of length, height and angular positions needed for frequency mapping of multichannel cochlear implant electrodes. Model performance is evaluated with numerically synthesized curves with different levels of added random noise, histologic data and real human cochlear spiral computed tomography data. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.relation.isPartOf | IEEE Transactions on Biomedical Engineering | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Algorithms | - |
dc.subject.MESH | Cochlea/anatomy & histology* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Imaging, Three-Dimensional* | - |
dc.subject.MESH | Least-Squares Analysis | - |
dc.subject.MESH | Models, Anatomic* | - |
dc.subject.MESH | Tomography | - |
dc.subject.MESH | X-Ray Computed | - |
dc.title | Three-dimensional geometric modeling of the cochlea using helico-spiral approximation | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Medical Engineering (의학공학교실) | - |
dc.contributor.googleauthor | S.K. Yoo | - |
dc.contributor.googleauthor | Ge Wang | - |
dc.contributor.googleauthor | J.T. Rubinstein | - |
dc.contributor.googleauthor | M.W. Vannier | - |
dc.identifier.doi | 10.1109/10.871413 | - |
dc.contributor.localId | A02471 | - |
dc.relation.journalcode | J01024 | - |
dc.identifier.pmid | 11059174 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/871413/authors#authors | - |
dc.subject.keyword | Solid modeling | - |
dc.subject.keyword | Humans | - |
dc.subject.keyword | Spirals | - |
dc.subject.keyword | Frequency estimation | - |
dc.subject.keyword | Geometry | - |
dc.subject.keyword | Parameter estimation | - |
dc.subject.keyword | Least squares methods | - |
dc.subject.keyword | Minimization methods | - |
dc.subject.keyword | Algorithm design and analysis | - |
dc.subject.keyword | Cochlear implants | - |
dc.contributor.alternativeName | Yoo, Sun Kook | - |
dc.contributor.affiliatedAuthor | 유선국 | - |
dc.citation.volume | 47 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1392 | - |
dc.citation.endPage | 1402 | - |
dc.identifier.bibliographicCitation | IEEE Transactions on Biomedical Engineering, Vol.47(10) : 1392-1402, 2000 | - |
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